examcollection.premium.exam.186q

Transcription

1 examcollection.premium.exam.186q Number: Passing Score: 800 Time Limit: 120 min File Version: Introducing Cisco Data Center Technologies Version 9.0

2 Экзамен A QUESTION 1 Which two are advantages of a modular data center design? (Choose two.) A. complexity B. scalability C. ease of management D. resilience Correct Answer: BD /Reference: QUESTION 2 Which two Cisco data center devices can participate in FabricPath? (Choose two.) A. Cisco Nexus 5500 Series Switches B. Cisco Nexus 1000V C. Cisco Nexus 7000 Series Switches D. Cisco Nexus 4900 Series Switches E. Cisco MDS 9500 Series directors Correct Answer: AC /Reference: QUESTION 3 Which item best describes the STP requirements for Cisco FabricPath? A. RPVST must be configured on every Cisco FabricPath VLAN. B. RPVST must be configured on every Cisco FabricPath Border interface.

3 C. MST must be configured on every Cisco FabricPath VLAN. D. MST must be configured on every Cisco FPBI. E. STP is required only to resolve border link failures. F. STP is not required on Cisco FabricPath interfaces. Correct Answer: F /Reference: QUESTION 4 Which three are features of Cisco OTV? (Choose three.) A. control plane-based MAC learning B. dynamic encapsulation C. MAC address learning based on flooding D. pseudo wires and tunnels E. complex dual-homing F. native automated multihoming Correct Answer: ABF /Reference: QUESTION 5 Which is a key characteristic of virtual device contexts?

4 A. allowing logical switches to be aggregated into a single physical switch B. allowing logical switches to be aggregated into multiple physical switches C. allowing physical switches to be partitioned to a single virtual switch D. allowing physical switches to be partitioned to multiple virtual switches Correct Answer: D /Reference: QUESTION 6 Which three are characteristics of the SAN core-edge design? (Choose three.) A. few devices to manage B. deterministic latency C. lower oversubscription D. fewer ISLs E. easy to analyze and tune performance F. cost-effective for large SANs Correct Answer: BEF /Reference: QUESTION 7 Which two Cisco Nexus switches are capable of Layer 3 switching? (Choose two.) A. Cisco Nexus 7010 B. Cisco Nexus 5020 C. Cisco Nexus 5548 D. Cisco Nexus 2248 E. Cisco Nexus 2232

5 Correct Answer: AC /Reference: QUESTION 8 Which command pings from the Cisco Nexus 5548 interface mgmt 0 to host ? A. ping -m B. ping m C. ping vrf management D. ping vrf default Correct Answer: C /Reference: QUESTION 9 Which two are configuration elements selected during initial setup of the Cisco MDS 9100 Series Fibre Channel Switches? (Choose two.) A. Telnet bits B. SNMPv3 community strings C. Zone port distribution D. Enforce password complexity E. Default switchport mode F

6 Correct Answer: DE /Reference: QUESTION 10 Which two are configuration elements selected during initial setup of the Cisco Nexus 7000 Series Switches? (Choose two.) A. Telnet bits B. SNMPv3 community strings C. VDC mode D. Default interface layer E. Default interface state F. CoPP Correct Answer: DE /Reference: QUESTION 11 Which two protocols are encapsulated in FCoE? (Choose two.) A. NSF B. Fibre Channel C. CIFS D. SCSI E. iscsi Correct Answer: BD /Reference:

7 QUESTION 12 Which two are benefits of Cisco Unified Fabric? (Choose two.) A. native AES-256 encryption of data in flight B. consolidation of LAN and SAN over a common transport C. zone port distribution D. reduced cabling E. SNMPv3 strong authentication Correct Answer: BD /Reference: QUESTION 13 Which IEEE protocol provides bandwidth management and priority selection? A. Priority-based Flow Control (802.1Qbb) B. Enhanced Transmission Selection (802.1Qaz) C. Bandwidth Demand Circuit (802.1Qax) D. Quantized Congestion Control (802.1Qau) E. Data Center Bridging Exchange (802.1Qab) Correct Answer: B

8 /Reference: QUESTION 14 How many bits of the IEEE 802.1p CoS field are used to map traffic classes that enable lossless fabric in FCoE? A. 1 B. 2 C. 3 D. 4 E. 6 F. 8 Correct Answer: C /Reference: QUESTION 15 Which three devices can participate in multihop FCoE? (Choose three.) A. Cisco Nexus 7000 Series Switches B. Cisco Nexus 5000 Series Switches C. Cisco Nexus 4900 Series Switches D. Cisco Nexus 1000 Series Switches E. Cisco MDS 9500 Series Switches Correct Answer: ABE /Reference: QUESTION 16 Which type of interface is created on the Cisco Nexus 5548 Switch to represent ports connected to a FEX?

9 A. HIF (host interface) B. LIF (logical interface) C. connected Ethernet D. SIF (satellite interface) E. VIF (virtual interface) Correct Answer: E /Reference: QUESTION 17 Which two differentiate the Cisco Nexus 2148T and Cisco Nexus 2248T Fabric Extenders? (Choose two.) A. The Cisco Nexus 2148T supports 1-Gb access speed on all 48 host ports. B. The Cisco Nexus 2148T supports 100-Mb and 1-Gb access speed on all 48 host ports. C. The Cisco Nexus 2148T supports FCoE on all 48 host ports. D. The Cisco Nexus 2248T supports 1-Gb access speed on all 48 host ports. E. The Cisco Nexus 2248T supports 100-Mb and 1-Gb access speed on all 48 host ports. Correct Answer: AE /Reference: QUESTION 18 Which Cisco Nexus 2000 Series Fabric Extender supports FCoE? A. 2148T B. 2224T C. 2248T D. 2248TP E. 2232PP F. 2232TM

10 Correct Answer: E /Reference: QUESTION 19 Which four Cisco Nexus 2000 Series Fabric Extenders support host port channels? (Choose four.) A. 2148T B. 2224T C. 2248T D. 2248TP E. 2232PP F. 2232TM Correct Answer: CDEF /Reference: QUESTION 20 Which three Cisco Nexus 2000 Series Fabric Extenders include four 10GE fabric connections to the upstream switch? (Choose three.) A. 2148T B. 2224T C. 2248T

11 D. 2248TP E. 2232PP F. 2232TM Correct Answer: ACD /Reference: QUESTION 21 What is the licensing grace period allowed on Cisco Nexus 7000 Series Switches? A. 30 days B. 60 days C. 90 days D. 120 days E. 150 days F. 180 days Correct Answer: D /Reference: QUESTION 22 Which two Cisco Nexus 2000-Series Fabric Extenders support connections to both Cisco Nexus 5000 Series switches and Cisco Nexus 7000 Series Switches? (Choose two.) A. Cisco Nexus 2248TP B. Cisco Nexus 2248TP-E C. Cisco Nexus 2232PP D. Cisco Nexus 2232TM Correct Answer: AC

12 /Reference: QUESTION 23 Which IEEE protocol allows Ethernet to operate as a lossless fabric? A. Priority-based Flow Control (802.1Qbb) B. Enhanced Transmission Selection ( 802.1Qaz) C. Bandwidth Demand Circuit (802.1Qax) D. Quantized Congestion Control (802.1Qau) E. Data Center Bridging Exchange (802.1Qab) Correct Answer: A /Reference: QUESTION 24 Which two are controls between initiators and targets on a Fibre Channel network? (Choose two.) A. Fibre Channel fencing B. LUN masking C. zoning D. access control list E. port security Correct Answer: BC /Reference: QUESTION 25

13 Which command would you use to determine the serial number used to apply for a Product Activation Key? A. MDS-A# show license version B. MDS-A# show running-config include serial-number C. MDS-A# show license serial-number D. MDS-A# show host-id E. MDS-A# show license host-id Correct Answer: E /Reference: QUESTION 26 Which is the correct port type for a Fibre Channel HBA connected to a Fibre Channel hub? A. H_Port B. N_Port C. E_Port D. NL_Port E. NP_Port F. FL-Port Correct Answer: D /Reference:

14 QUESTION 27 Which four are valid options for connecting a host to data center storage? (Choose four.) A. Telnet B. SSH C. iscsi D. Fibre Channel E. NFS F. CIFS Correct Answer: CDEF /Reference: QUESTION 28 Which two are valid block-based storage protocols? (Choose two.) A. Telnet B. SSH C. iscsi D. Fibre Channel E. NFS F. CIFS Correct Answer: CD /Reference: QUESTION 29 Which two are valid file-based storage protocols? (Choose two.)

15 A. Telnet B. SSH C. iscsi D. Fibre Channel E. NFS F. CIFS Correct Answer: EF /Reference: QUESTION 30 Which command would you use to determine whether a Fibre Channel HBA is logged into a Cisco MDS switch? A. MDS-A# show host login B. MDS-A# show host data C. MDS-A# show flogi database D. MDS-A# show host-id E. MDS-A# show host fcid Correct Answer: C /Reference: QUESTION 31 Which command would you use to determine which hosts were Fibre Channel targets? A. MDS-A# show host login B. MDS-A# show host database C. MDS-A# show flogi database D. MDS-A# show host-id E. MDS-A# show fcns database

16 Correct Answer: E /Reference: QUESTION 32 Which is the maximum number of active zone sets on Cisco MDS 9500 Series Fibre Channel Switches? A. 1 with all licenses B. 2 with Standard Zoning license C. 3 with Enhanced Zoning license D. 4 with Enterprise Zoning license Correct Answer: A /Reference: QUESTION 33 Which configuration elements that are selected during initial setup are unique to Cisco MDS 9000 series Fibre Channel switches? (Choose two.) A. Time and Date B. Management IP address C. Default Zoneset distribution D. Enforce password complexity E. Default switchport mode F Correct Answer: CE /Reference:

17 QUESTION 34 Which is a structure that provides the equivalent of physical fabric separation in Cisco MDS 9000 Series Fibre Channel Switches? A. VLAN B. VSAN C. Zone D. FLOGI E. LUN Correct Answer: B /Reference: QUESTION 35 Which would you use to determine what physical ports are assigned to VSAN 10? A. MDS-A# show vsan 10 B. MDS-A# show vsan 10 database C. MDS-A# show vsan 10 ports D. MDS-A# show vsan 10 membership E. MDS-A# show fcns 10 database Correct Answer: D /Reference: QUESTION 36 Which RAID level is associated with two dedicated parity drives? A. RAID 0 B. RAID 1 C. RAID 3

18 D. RAID 4 E. RAID 5 F. RAID 6 Correct Answer: F /Reference: QUESTION 37 Which three are benefits of server virtualization? (Choose three.) A. better server utilization B. increased network visibility C. decreased complexity D. uniform hardware presented to operating systems E. physical resource sharing Correct Answer: ADE /Reference: QUESTION 38 Which three are benefits of virtual machines? (Choose three.) A. dedicated LAN NIC B. dedicated SAN HBA C. resource partitioning D. hardware abstraction E. virtual machine isolation Correct Answer: CDE

19 /Reference: QUESTION 39 Which three are required components of a Cisco Nexus 1000V deployment? (Choose three.) A. Adapter FEX B. Virtual Ethernet Module C. Virtual Fibre Channel Module D. Virtual Supervisor Module E. License key F. VM-Fex Correct Answer: BDE /Reference: QUESTION 40 Which five Cisco Nexus 1000V Series Switch features exceed the functionality of the VMware vnetwork Distributed Switch? (Choose five.) A. private VLANs B. port state migration C. access control lists D. port security E. SPAN F. ERSPAN G. QoS marking Correct Answer: CDEFG /Reference:

20 QUESTION 41 Which interface provides heartbeat messages between the VSM and VEM? A. control B. management C. packet D. backplane E. SVI Correct Answer: A /Reference: QUESTION 42 Which commands issued on the Cisco Nexus 1000V VSM push the port profile named VMdata to the VMware vcenter server? A. N1000v-VSM(config)# port-profile VMdata N1000v-VSM(config-port-prof)# no shutdown B. N1000v-VSM(config)# port-profile VMdata N1000v-VSM(config-port-prof)# push profile C. N1000v-VSM(config)# port-profile VMdata N1000v-VSM(config-port-prof)# state enabled D. N1000v-VSM(config)# port-profile VMdata N1000v-VSM(config-port-prof)# update profile Correct Answer: C /Reference: QUESTION 43 Which command issued on the Cisco Nexus 1000V VSM validates the connection to the VMware vcenter server?

21 A. N1000v-VSM# show vmware-vim B. N1000v-VSM# show connections vmware C. N1000v-VSM# show svs connections D. N1000v-VSM# show vcenter status Correct Answer: C /Reference: QUESTION 44 Which command issued on the Cisco Nexus 1000V VSM displays the connected VEMs? A. N1000v-VSM# show vem B. N1000v-VSM# vem status C. N1000v-VSM# show module D. N1000v-VSM# show vem status E. N1000v-VSM# show vem inventory Correct Answer: C /Reference: QUESTION 45 Which ports on the Cisco UCS 6120XP Fabric Interconnects can operate at either 1 Gb/s or 10 Gb/s?

22 A. Ports 1 4 B. None C. Ports 1 6 D. Ports 1 8 E. Ports Correct Answer: D /Reference: QUESTION 46 Which adapters for Cisco UCS B-Series blade servers and C-Series rack servers allow configuration of virtual interfaces? (Choose four.) A. M71-KR B. M81-KR C. VIC-1240 D. VIC-1280 E. P61E F. P71E G. P81E Correct Answer: BCDG /Reference: QUESTION 47 Which three are the three primary methods to configure Cisco UCS B-Series systems? (Choose three.) A. SNMP B. XML API C. UCS Manager GUI

23 D. IPMI E. UCS Manager CLI F. CIM-XML Correct Answer: BCE /Reference: QUESTION 48 Which three are the names of configuration tabs that appear in the Navigation Pane of the UCS Manager GUI? (Choose three.) A. VLAN B. LAN C. VSAN D. Policies E. Equipment F. Global G. Admin Correct Answer: BEG /Reference: QUESTION 49 Which three items in Cisco Unified Computing System are subject to finite state machine validation? (Choose three.) A. SNMP get B. local login C. server discovery D. firmware downloads E. server boot F. backup jobs

24 Correct Answer: CDF /Reference: QUESTION 50 Which feature monitors state transitions of components and processes in Cisco Unified Computing System? A. finite state machine B. state monitor C. state manager D. discovery E. logical state arbiter Correct Answer: A /Reference: QUESTION 51 What are the three basic states of an Ethernet interface on a Cisco Unified Computing System Fabric Interconnect? (Choose three.) A. unconfigured B. enabled C. disabled D. uplink E. server F. errdisabled Correct Answer: ADE /Reference:

25 QUESTION 52 Which three are components of the Cisco Unified Computing System 2104 I/O Module? (Choose three.) A. multiplexer B. chassis management console C. chassis management switch D. finite state machine E. chassis management controller Correct Answer: ACE /Reference: QUESTION 53 Which two modes of setup are offered on the initial setup script on a Cisco UCS Fabric Interconnect? (Choose two.) A. Restore B. Setup C. Console D. Serial E. Management 0 Correct Answer: AB

26 /Reference: QUESTION 54 Which requirement is unique to service profile templates? A. VLAN B. VSAN C. pooled identities D. vnic E. vhba Correct Answer: C /Reference: QUESTION 55 Which component of Cisco UCS B-Series is also referred to as a FEX? A. UCS 5108 B. UCS 2104XP C. UCS 6248UP D. UCS 6120 E. UCS MK72-KR Correct Answer: B /Reference: QUESTION 56 Which statement is true regarding Cisco Unified Computing System Fabric Interconnect cluster configuration? A. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to two peers for redundancy.

27 B. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to three peers for redundancy. C. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to four peers for redundancy. D. A Cisco Unified Computing System Fabric Interconnect cluster can contain up to six peers for redundancy. Correct Answer: A /Reference: QUESTION 57 On which layer of the tiered data center architecture do service modules such as FWSM, ACE, and WAAS typically appear? A. access B. services C. aggregation D. transport E. network F. core Correct Answer: C /Reference: QUESTION 58 What is the principle function of the data center core layer? A. repeater B. high-speed packet switching C. access control D. firewalling and intrusion prevention E. services layer F. QoS marking

28 Correct Answer: B /Reference: QUESTION 59 Which is a function of the data center access layer? A. repeater B. high-speed packet switching C. access control D. firewalling and Intrusion Prevention E. services layer F. QoS marking Correct Answer: F /Reference: QUESTION 60 Which vpc connection creates the illusion of a single control plane? A. vpc overlay link B. vpc peer link C. vpc keepalive link D. vpc control link E. vpc management link Correct Answer: B /Reference:

29 QUESTION 61 Which is the complementary endpoint to a SCSI target? A. source B. origin C. host endpoint D. initiator E. successor Correct Answer: D /Reference: QUESTION 62 Which is the correct command to install a feature license on Cisco MDS 9100 Series Fibre Channel Switches? A. MDS-A# install license bootflash:license_file.lic B. MDS-A# copy license bootflash:license_file.lic running-config C. MDS-A# install feature bootflash:license_file.lic D. MDS-A# copy feature bootflash:license_file.lic running-config E. MDS-A# update license pool bootflash:license_file.lic Correct Answer: A /Reference: QUESTION 63 Which is the correct port mapping for a Fibre Channel HBA connected to a Cisco MDS Fibre Channel switch? A. H_Port to N_Port B. N_Port to S_Port

30 C. H_Port to S_Port D. N_Port to F_Port E. H_Port to F_Port Correct Answer: D /Reference: QUESTION 64 Which is employed by Cisco Nexus 7000 switching products to create multiple logical switches? A. VLAN B. VTP C. VRF D. VDC E. vpc Correct Answer: D /Reference: QUESTION 65 Which method of virtualization requires significant modification to the guest operating system? A. full virtualization B. paravirtualization C. partial virtualization D. hypervisor virtualization E. host virtualization F. storage virtualization G. LAN virtualization

31 Correct Answer: B /Reference: QUESTION 66 Which is the default Predictor in the Cisco ACE 4710 Appliance? A. least loaded B. round robin C. hash cookie D. least bandwidth E. least connections Correct Answer: B /Reference: QUESTION 67 What is the maximum number of Cisco ACE GSS 4400 Series Appliances that can be part of a high-availability mesh? A. 16 B. 8 C. 4 D. 3 E. 12 F. 14 Correct Answer: B /Reference:

32 QUESTION 68 When the typical TCP congestion avoidance process is engaged due to congestion, by what percentage is the congestion window reduced? A. 12% B. 25% C. 50% D. 75% E. 100% (send zero window) Correct Answer: C /Reference: QUESTION 69

33

34

35 A. B. C. D. Correct Answer: /Reference: Yes, the OTV license is installed on Nexus-7010-PRO-A switch

36 From a licensing perspective, OTV support requires the use of the new Transport Services (TRS) license which we can see is installed. QUESTION 70

37

38

39 A. B. C. D. Correct Answer: /Reference: The overlay interface is a logical interface that connects to the remote edge devices on the overlay network through an associated physical interface on the transport network. The overlay network consists of one or more logical overlay interfaces that are created on the edge device in each remote site that connects to the physical transport network. Reference: OS_OTV_Configuration_Guide_chapter_011.html#task_4CD4BC7B5C2140A1BD E5A0591 QUESTION 71 HOTSPOT

40

41

42 Hot Area:

43 Correct Answer: /Reference: the "show otv route" command verifies that MAC addresses are being discovered across the OTV cloud. QUESTION 72 HOTSPOT

44

45

46 Hot Area:

47 Correct Answer: /Reference: TRANSPORT_SERVICES_PKG QUESTION 73 HOTSPOT

48

49

50

51 Hot Area:

52 Correct Answer: /Reference: 1 Use the "show vpc" command to see that the domain ID is 1. QUESTION 74

53

54

55

56 Hot Area:

57 Correct Answer: /Reference: Use the "show vpc peer-keepalives" command to show vpc see the peer has been alive for seconds. QUESTION 75

58

59

60

61 Hot Area:

62 Correct Answer: /Reference: N7K-PROD-A has vpc role primary and N7K-PROD-B has vpc role secondary. Use the "show vpc role" command on each switch to verify. QUESTION 76

63

64

65

66 Hot Area:

67 Correct Answer: /Reference: 00:23:04:ee:be:01 Use the "show vpc role" command to see the system-mac address. QUESTION 77 In a large enterprise, which two SAN switches are ideal core switches for providing high availability? (Choose two.) A. Cisco Nexus 5548 B. Cisco MDS 9710 C. Cisco MDS 9509 D. Cisco Nexus 7028 E. Cisco MDS 9222i

68 Correct Answer: BC /Reference: QUESTION 78 Which three options are characteristics of a data center access layer switch? (Choose three.) A. host connectivity B. firewall connectivity C. QoS marking D. spanning-tree edge ports E. high-speed packet switching Correct Answer: ACD /Reference: QUESTION 79 In a three-tiered data center network design, where does the Layer 2 / Layer 3 boundary typically reside? A. core layer B. aggregation layer C. access layer D. services layer Correct Answer: B /Reference: QUESTION 80

69 Which two methods to configure LACP port channels are valid? (Choose two.) A. channel-group 10 mode active B. port-channel 10 mode active C. channel-group 10 mode on D. channel-group 10 mode passive E. channel-group 10 mode lacp Correct Answer: AD /Reference: QUESTION 81 Which two switches does Cisco recommend for small and medium-sized organizations to provide a cost-effective solution for the Fibre Channel SAN edge? (Choose two.) A. Cisco MDS 9250i B. Cisco MDS 9506 C. Cisco MDS 9148 D. Cisco MDS 9509 Correct Answer: AC /Reference: QUESTION 82 Which two switches provide high-performance, multiprotocol, and multiple services for the Fibre Channel SAN core in the data center? (Choose two.) A. Cisco MDS 9124 B. Cisco MDS 9506 C. Cisco MDS 9222i D. Cisco MDS 9710

70 Correct Answer: BD /Reference: QUESTION 83 Which SAN port type allows multihop FCoE between two SAN switches? A. VN B. VE C. VF D. E Correct Answer: B /Reference: QUESTION 84 For which two reasons should customers deploy FCoE beyond the access layer? (Choose two.) A. higher throughput compared to traditional Fibre Channel B. better security than traditional Fibre Channel C. device consolidation D. FCoE cannot be deployed beyond the access layer. Correct Answer: AC /Reference: QUESTION 85

71 Which option describes what VNTags are used for? A. to separate broadcast domains B. to identify and separate virtual interfaces C. to prioritize FCoE traffic D. to extend a Layer 2 domain across a Layer 3 boundary Correct Answer: B /Reference: QUESTION 86 Which option describes the function of a Cisco Nexus 2000? A. positioned for access layer switching B. to expand the port density of a parent switch C. to provide edge routing D. to host virtual appliances Correct Answer: B /Reference: QUESTION 87 Refer to the exhibit.

72 After you install and configure a Cisco Nexus 5548, you notice that you cannot ping its default gateway. Assume that your management interface is up and running, and other devices in the same subnet or VLAN can communicate with the default gateway. Which statement describes the problem? A. The subnet of the management port is incorrect. B. The default route is configured incorrectly. C. You are using the incorrect cable. D. You must ping from the management VRF. Correct Answer: D /Reference: QUESTION 88

73 Which three components are needed to implement FCoE? (Choose three.) A. FCoE Initialization Protocol B. N_Port virtualization C. N_Port ID virtualization D. converged network adapter E. priority flow control Correct Answer: ADE /Reference: QUESTION 89 Which three devices support FCoE? (Choose three.) A. Cisco Nexus 5500 B. Cisco Nexus 7000 C. Cisco Nexus 3000 D. Cisco Nexus 1000V E. Cisco UCS Fabric Interconnect Correct Answer: ABE /Reference: QUESTION 90 What are three advantages to running FabricPath in the data center over using Spanning Tree? (Choose three.) A. provides multichassis EtherChannel capabilities B. improves convergence times C. uses TTL field to provide loop mitigation D. allows every switch to send BPDUs to each other to ensure the L2 topology is synchronized

74 E. has L2 multipath forwarding capabilities F. uses 802.1q trunks to ensure VLANs are propagated through the topology Correct Answer: BCE /Reference: QUESTION 91 A company is considering unifying the data center fabrics. What two technologies will allow IP traffic and the Fibre Channel to run over the same fabric? (Choose two.) A. Rapid Spanning Tree B. Fibre Channel over Ethernet C. Overlay Transport Virtualization D. Data Center Bridging Exchange Protocol E. InfiniBand Correct Answer: BD /Reference: QUESTION 92 A storage engineer has a new requirement to have control plane and data plane separation between the financing and student storage pools. What SAN technology can be used to facilitate this? A. Zones B. Zone Sets C. VSANs D. Port Security E. VLANs Correct Answer: C

75 /Reference: QUESTION 93 Refer to the exhibit. A network engineer proposes a hierarchical network design for building a company's campus network as shown. What are three advantages of this approach? (Choose three.) A. offers a hierarchy in which all layers share similar roles B. offers a hierarchy in which each layer has a specific role C. offers a modular topology with segregated building blocks D. offers a flat topology with integrated building blocks

76 E. promotes a network virtualization traffic pattern F. creates small fault domains with clear demarcations and isolation Correct Answer: BCF /Reference: QUESTION 94 Which two options are two functions of the data center core layer? (Choose two.) A. manages access control and policy B. enables routing between VLANs C. creates separate collision domains D. acts as a high speed egress point E. implements security policy F. provides a resilient Layer 3 routed fabric Correct Answer: DF /Reference: QUESTION 95 Which two options are two functions of the data center access layer? (Choose two.) A. high data transfer rate B. packet filtering C. server connections D. QoS policy enforcement E. high network fault tolerance F. VLAN creation Correct Answer: CF

77 /Reference: QUESTION 96 A network uses one pair of Layer 3 switches for core and distribution purposes. Which design is this network using? A. collapsed Layer 3 core B. collapsed Layer 2-3 C. collapsed distribution D. collapsed core Correct Answer: D /Reference: QUESTION 97 A network architecture team is looking for a technology on Cisco Nexus switches that significantly simplifies extending Layer 2 applications across distributed data centers. The team wants the Cisco Data Center Interconnect between sites and without changing or reconfiguring the existing network design. Which technology should be used? A. Multiprotocol Label Switching B. Cisco FabricPath C. virtual switching system D. virtual port channel E. Overlay Transport Virtualization Correct Answer: E /Reference:

78 QUESTION 98 Refer to the exhibit. A network engineer is migrating the existing switching infrastructure to a proposed model. Which technology is enabled on the Cisco Nexus switches to support this migration to its future status? A. PAgP B. VSS C. VPC D. FCoE Correct Answer: C /Reference: QUESTION 99

79 Which four components are part of the Cisco Data Center Nexus switching offering? (Choose four.) A. Cisco 6000 Series Switch B. Cisco ASR 9000 C. Cisco 1000v Switch D. Cisco IOS Software E. Cisco 4500E Switch F. Cisco NX-OS Software G. Cisco 6509-E Switch H. Cisco Fabric Extender Correct Answer: ACFH /Reference: QUESTION 100 What is the purpose of Fibre Channel over Ethernet? A. FCoE maps Fibre Channel onto Layer 2 Ethernet, Converging IP, and storage networks. B. FCoE encapsulates native Fiber Channel traffic inside iscsi packets. C. FCoE encapsulates native Fiber Channel traffic inside GRE tunnels. D. Data Center Bridging uses FCoE to transport IP traffic over native Fiber Channel. E. FCoE encapsulates Native Fiber Channel inside IP packets. Correct Answer: A /Reference: QUESTION 101 What are two purposes of VIFs in Data Center Unified Fabric? (Choose two.)

80 A. VIF can be used to virtually present NICs to the operating system B. VIF is created when interconnecting Catalyst switches to Nexus switches C. FEX modules can be connected to Nexus parent switches through VIF D. VIF can be used to directly attach virtual machines with a Unified Computing System E. VIF creates multiple switch instances inside a VDC Correct Answer: AD /Reference: QUESTION 102 An administrator has installed two Cisco VIC adapters. The administrator has also configured four virtual network interface cards and two virtual host bus adapters. Using this configuration, how many PCI bus addresses will be presented to the server operating system? A. 2 B. 4 C. 6 D. 8 Correct Answer: C /Reference: QUESTION 103

81 A network engineer is migrating the server farm from 1 Gb/s Ethernet connectivity to 10 Gb/s Ethernet connectivity. What two Cisco Nexus Fabric Extenders support 10 Gb/s server connectivity? (Choose two.) A. Nexus 2148T B. Nexus 2232PP C. Nexus 2224TP D. Nexus 2248PQ E. Nexus 2248TP Correct Answer: BD /Reference: QUESTION 104 An engineer is implementing an FCoE enabled port-channel trunk between two Nexus 5000 series switches. There are several existing LACP IP only port channels attached to the two Nexus 5000 switches. Traffic monitoring tools show that FCoE storage traffic appears to be pinned to a single member of the port-channel bundle. What changes are observed in traffic flow when the command port-channel load-balance ethernet source-dest-port is entered? A. FCoE storage traffic balances across all available links. The existing native IP channels become mismatched to their peers and err-disable. B. FCoE storage traffic remains pinned. The existing native IP links forward traffic sub optimally. C. FCoE and IP links balance across all available links. The existing native IP links forward traffic sub optimally. D. Both FCoE and native IP links recalculate and forward traffic optimally across all available links. Correct Answer: B /Reference: QUESTION 105 A network design team is looking for an I/O consolidation technology that uses Cisco Nexus switches to extend convergence beyond the access layer to a fully converged network. Which option achieves this goal? A. single-hop FCoE B. multihop FCoE

82 C. FabricPath D. IPSAN Correct Answer: B /Reference: QUESTION 106 A network engineer wants to configure switch ports on Cisco Nexus 2000 and 2200 Fabric Extender switches that are connected to a Cisco Nexus 5500 Series Switch. Which three options allow this configuration? (Choose three.) A. Connect to each of the Cisco Nexus 2200/2000 switches using Telnet, then configure the FEX switch ports. B. Connect to a Cisco Nexus 5500 using a console cable, then configure the FEX switch ports. C. Connect to each of the Cisco Nexus 2200/2000 switches using a console cable, then configure the FEX switch ports. D. Connect to each of the Cisco Nexus 2200/2000 switches using SSH, then configure the FEX switch ports. E. Connect to a Cisco Nexus 5500 switch using SSH, then configure the FEX switch ports. F. Connect to a Cisco Nexus 5500 using Telnet, then configure the FEX switch ports. Correct Answer: BEF /Reference: QUESTION 107 A network engineer wants to enable a FCoE feature on a Cisco Nexus 5500 Series Switch. When does that occur? A. after the configuration is saved and rebooted B. after the configuration is saved C. after at least one port is configured to operate in FCoE mode D. after the license is applied Correct Answer: A

83 /Reference: QUESTION 108 A customer wants to deploy single-hop FCoE in the data center using Cisco Nexus 5500 switches. Which three configuration steps are needed for this deployment? (Choose three.) A. Enable the FCoE feature on the Cisco Nexus B. Configure FCoE VSAN to VLAN mapping. C. Configure the virtual Fibre Channel interface. D. Configure FCoE-NPV mode on the Cisco Nexus E. Configure the storage VDC for FCoE. F. Enable NPV on the Cisco Nexus Correct Answer: ABC /Reference: QUESTION 109 Refer to the exhibit. What two conclusions can be made based upon the output? (Choose two.)

84 A. the command show flogi database was run B. regular format WWNs are being used C. the command show fncs database was run D. extended format WWNs are being used E. the command show fcns database vsan 1 was run F. registered name format WWNs are being used Correct Answer: AD /Reference: QUESTION 110 Refer to the exhibit. NP uplink ports connected to the core NPIV switch do not come online and are stuck in an initializing state. What is the cause that NP Uplink ports on NPV edge switch are stuck in initializing state? A. The upstream NP Ports and the downstream server F Ports on the NPV edge switch may not be in the same VSA. B. The core switch has not been enabled for NPIV. C. The upstream VSAN ports and the server ports are in full duplex mode. D. Related VSAN identifier is not allowed on Virtual Port Channels toward the edge switch. Correct Answer: B /Reference:

85 QUESTION 111 What two interface types can be used for switch-to-switch communications? (Choose two.) A. E Port B. F Port C. N Port D. TE Port E. FL Port Correct Answer: AD /Reference: QUESTION 112 What two protocols can be used to connect to storage arrays on a converged Ethernet/IP network? (Choose two.) A. FCoE B. Fibre Channel C. ISCSI D. InfiniBand E. FabricPath Correct Answer: AC /Reference: QUESTION 113 An engineer implemented a new VSAN and examined the F-mode trunks connecting an upstream switch. The engineer noticed that the new VSAN is stuck in initializing. Which two options explain why this is happening? (Choose two.) A. The new VSAN has not been configured in the upstream switch.

86 B. A device has not attempted to log in to the new VSAN across the trunk. C. Only the primary VSAN lists as active while subordinate VSANs stay initializing. D. The trunk must be disabled and re-enabled to join the new VSAN. E. Only the secondary VSAN lists as active while primary VSANs stay initializing. Correct Answer: AB /Reference: QUESTION 114 An administrator connected a new server to a Cisco MDS 9222i on Port FCL/20, but did not capture the world wide node name of the host bus adapter. Which command returns the needed information? A. show flogi database B. show fcns database C. show fcs database D. show wwn status E. show interface fc 1/20 Correct Answer: A /Reference: QUESTION 115 An engineer is configuring a new MDS switch. The switch is powered on, the customer connects to the console, and the initial setup script is started. Which two items can be configured during this setup process? (Choose two.) A. default switchport interface state B. default zone mode C. default port-channel mode D. default storage VDC E. default port VSAN membership

87 Correct Answer: AB /Reference: QUESTION 116 An engineer has been asked to configure the Nexus 1000v for a ESXi Cluster. What component of the Nexus 1000v needs to be installed on the hosts? A. VSG B. VEM C. vshield D. DVS Correct Answer: B /Reference: QUESTION 117 What two options are necessary to complete the installation of the Nexus 1000v Virtual Supervisor Module? (Choose two.) A. VLAN addresses B. NTP server address C. VSM management IP address D. Domain ID E. DNS server address Correct Answer: CD /Reference:

88 QUESTION 118 What two fields must be filled out to complete the installation of the Nexus 1000v virtual switching environment? (Choose two.) A. Domain ID B. Telnet Server C. Administrator Password D. TFTP Server E. SNMP Community String Correct Answer: AC /Reference: QUESTION 119 Which two installation models are supported by Cisco virtual interfaces? (Choose two.) A. pass-through switching B. hypervisor controlled C. native switching D. channeled uplink E. store-and-forward switching Correct Answer: AB /Reference: QUESTION 120 For which task is the hypervisor responsible in a virtualized server environment? A. controls physical hardware resources B. migrates virtual machines via vmotion C. correlates traffic between physical servers

89 D. installs virtual machine operating systems Correct Answer: A /Reference: QUESTION 121 Which two benefits are achieved by server virtual machines when compared to traditional computing hardware deployments? (Choose two.) A. server isolation B. increased hardware utilization C. reduced server configuration D. decreased bandwidth E. single management interface Correct Answer: AB /Reference: QUESTION 122 A customer VMware environment contains five hosts running ESXi 5.5. In addition, the environment contains a single vcenter host using standard networking. The customer wants to deploy a Cisco Nexus 1000v solution using Layer 3 mode into the environment. Which three steps must the customer take to achieve this goal? (Choose three.) A. Deploy two VSM modules. B. Create a vmkernel interfaces on each host. C. Create port profiles on the VSM. D. Register the vcenter plugin on the 1000v. E. Deploy five VSM modules. F. Create port profiles on each host. G. Create a vmkernel interface on each VSM module. H. Register the VEM modules with vcenter.

90 Correct Answer: ABC /Reference: QUESTION 123 What two chassis discovery policy settings will allow for UCS chassis to be connected to a pair of Fabric Interconnect using only two physical connections? (Choose two.) A. 4-link B. 2-link C. 8-link D. 1-link E. Platform-max Correct Answer: BD /Reference: QUESTION 124 What option automatically performs an inventory and deep discovery of any subsequently attached equipment, without requiring manual intervention? A. UCS Manager B. UCS Server C. CDP Manager D. Enterprise Manager Correct Answer: A /Reference:

91 QUESTION 125 An engineer is configuring the UCS Fabric Interconnects for network connectivity to the data center LAN and SAN. What two ports types need to be configured to allow traffic to flow properly? (Choose two.) A. Ethernet uplink B. server C. appliance D. Fibre Channel uplink E. Fibre Channel storage Correct Answer: AD /Reference: QUESTION 126 What option should be verified before configuring UCSM? A. verify physical connection on fabric interconnect B. verify Default Gateway C. verify DNS Server D. verify VLAN Configuration Correct Answer: A /Reference: QUESTION 127 A network engineer needs to add four native Fibre Channel ports to a pair of UCS fabric interconnects. What two items would be the result of the engineer configuring four universal ports in the fabric interconnect expansion card for storage mode and selecting apply? (Choose two.) A. The fabric interconnect port module reboots. B. The fabric interconnect reboots.

92 C. The ports immediately transition to storage ports. D. The ports are reconfigured as Fibre Channel storage ports. E. The ports are reconfigured as Fibre Channel host adapter ports. Correct Answer: AD /Reference: QUESTION 128 What two options are performed during initial setup of a UCS Manager? (Choose two.) A. Configuring Nodes B. Configuring Servers C. Configure Routing D. Configure Equipment Policy E. Configure Ports Correct Answer: DE /Reference: QUESTION 129 What two options are key features for UCSM Manager? (Choose two.) A. Policy Based Management

93 B. Manual Discovery C. Firmware provisioning D. Low Availability E. Supports Fabric-Path Correct Answer: AC /Reference: QUESTION 130 Refer to the exhibit. An engineer has configured a primary fabric interconnect with this configuration. Which two pieces of information are needed to guarantee high availability and fail over for the secondary fabric interconnect for the cluster? (Choose two.) A. Cisc0123! B C D

94 E F. Fabric-A Correct Answer: AB /Reference: QUESTION 131 Which two models of Cisco WAAS can be integrated into the Cisco 4000 Series ISR routers? (Choose two.) A. ISR-WAAS B. vwaas on Cisco UCS E-Series C. WAAS Express Cisco UCS E-Series D. vwaas on Cisco UCS B-Series E. WAE-7341 Correct Answer: AB /Reference: QUESTION 132 Based on a modular approach in network design, what are the two functionalities of the data center core layer? (Choose two.) A. high-speed transport B. connection between WAN and server farm blocks C. access-list checking and filtering D. data encryption E. NAT Correct Answer: AB

95 /Reference: QUESTION 133 Refer to the exhibit. A network engineer proposes to consolidate core and distribution layers into one layer. Which design approach is the engineer suggesting? A. small enterprise design profile B. collapsed core design C. 2-tier network design D. 3-tier network design Correct Answer: B

96 /Reference: QUESTION 134 What link aggregation technology could be used when configuring port-channels for connecting an access switch to vpc Domain? A. Dot1q B. LACP mode on C. Port Aggregation Protocol (PAgP) D. LACP mode active E. Nonegotiate mode Correct Answer: D /Reference: QUESTION 135 A user is trying to create a new VDC in NX-OS in global configurations mode, but receives an error message. What issue prevents the user from creating Virtual Device Contexts? A. The user is not granted Super User role permissions. B. VDCs cannot be created in NX-OS. C. The user is not a member of VDC Power Admin group. D. VDCs are not created under interface configurations mode. Correct Answer: A /Reference: QUESTION 136

97 In a Cisco Nexus 7009 switch with three N7K-F248XP-25E modules, what is the minimum number of Fabric-2 modules needed to support full utilization of all the installed ports? A. 2 B. 3 C. 4 D. 5 E. 6 Correct Answer: D /Reference: QUESTION 137 Refer to the exhibit.

98 Which two pieces of configuration information about interface Ethernet 1/10 can the engineer determine? (Choose two.) A. It runs at 10 Gbps. B. It is part of a logical port channel interface. C. It is configured as a point-to-point interface. D. It is administratively down. E. It uses a nonstandard MTU size. Correct Answer: AB /Reference: QUESTION 138

99 Refer to the exhibit. Which two settings have been configured in this vpc environment? (Choose two.) A. The vpc peer keepalive uses management VRF. B. The role priority uses a lower number than its default value. C. The vpc peer keepalive uses a non-vrf path. D. The ip arp synchronize command is automatically configured when a vpc domain is created. E. The system priority uses its default value. Correct Answer: AB /Reference: QUESTION 139 What data center networking technology is used to converge storage and IP networks within a data center? A. ATA

100 B. FCIP C. iscsi D. FCoE Correct Answer: D /Reference: QUESTION 140 Refer to the exhibit. A network engineer has attached a CNA to a Nexus In this topology, which port type must be bound to port A to allow the attached CNA to communicate with SAN A?

101 A. VF port B. VE port C. F port D. VN port Correct Answer: A /Reference: QUESTION 141 Refer to the exhibit.

102 In this FCoE topology, which two ports are VE ports? (Choose two.) A. A B. B C. C D. D E. E F. F Correct Answer: BC /Reference: QUESTION 142 What are two features of a Cisco Nexus 2232TM Fabric Extender? (Choose two.) A. unified ports B. 4 uplink ports C. RJ45 host interfaces D. 10 Gigabit uplinks E. 100/1000/10000 Mbps connectivity F. SFP+ host interfaces G. side-to-back airflow Correct Answer: CD /Reference: QUESTION 143 What is the role of FIP in FCoE enabled Storage Area Networks? A. uses a dedicated EtherType of 0xFFFF

103 B. discovers and initializes converged network capable devices connected to an Ethernet cloud C. reduces the number of network interface cards required to connect to disparate storage and IP networks D. reduces the number of cables and switches Correct Answer: B /Reference: QUESTION 144 Which SAN Fabric technology is used to restrict access between initiators and targets? A. zoning B. VSANs C. LUN masking D. LUN mapping Correct Answer: A /Reference: QUESTION 145 What native Fibre Channel technology facilitates connecting multiple Fibre Channel devices behind a single FC address? A. N-Port Virtualization B. N-Port Identification Virtualization C. Fibre Channel Arbitrary Loop D. Fiber Channel over Ethernet Correct Answer: C /Reference:

104 QUESTION 146 An engineer is configuring a server for storage connectivity using a Cisco MDS switch. The engineer connects the server to the switch, powers up the server, and then wants to verify that the server has logged into the fabric. Which command does the engineer use to verify fabric login? A. show flogi database B. show vsan database C. show interface D. show zoneset active Correct Answer: A /Reference: QUESTION 147 A SAN administrator recently added a new zone to the VSAN 2 zoneset named zoneset2, but the server is still unable to access the shared storage. What configuration will resolve this issue? A. zoneset activate zoneset2 B. copy running-config startup-config C. zone default-zone permit vsan 2 D. zone copy active-zoneset full-zoneset Correct Answer: A /Reference: QUESTION 148 The marketing, research, and business departments of a company each have servers and storage in the SAN fabric connected to a Cisco MDS switch. The storage engineer is asked to ensure that each department's servers and storage are isolated from the other departments. Which two steps can the engineer take to accomplish this task? (Choose two.)

105 A. Create VSAN 10, 11, and 12 on the MDS switch. B. Add marketing devices to VSAN 10, research to VSAN 11, and business to VSAN 12. C. Create VSAN 10 on the MDS switch. D. Add marketing, research, and business devices to VSAN 10. E. Create VSAN 10 and VSAN 11. F. Add all storage devices to VSAN 10. Add all server devices to VSAN 11. Correct Answer: AB /Reference: QUESTION 149 Refer to the exhibit. An engineer is presented with a VMWare ESX cluster consisting of two VMWare ESX hosts running Nexus 1000v. The guest system inventory consists of 100

106 static virtual desktops. What change will permit all 100 guests to be online at the same time? A. increase the global max-ports setting in the Nexus 1000v B. increase the max-ports setting for the VLAN 10 C. increase the max-ports setting for both VLAN 10 and 20 D. increase the subnet size for VLAN 10 on the 4500x core E. remove the port channel configuration from the 1000v host uplink port-profile Correct Answer: B /Reference: QUESTION 150 An engineer is deploying a Cisco Nexus 1000v into VMWare vsphere using the OVA file. The engineer deployed the VSM virtual machine in vcenter and completed the initial setup script of the VSM. Which two additional configuration steps are needed to implement the 1000V? (Choose two.) A. Configure an SVS connection to vcenter in the console of the 1000V. B. Add hosts to the distributed virtual switch in vcenter. C. Add hosts to the distributed virtual switch in the console of the 1000V. D. Add the 1000v as a virtual distributed switch in vcenter. E. Configure an SVS connection to vcenter using the vcenter wizard. Correct Answer: AB /Reference: QUESTION 151 Which Cisco Nexus 1000V component is the equivalent of a line card on a standard Cisco Nexus switch? A. Virtual Ethernet Module B. Virtual Supervisor Module C. Virtual Service Blade

107 D. Virtual Security Gateway Correct Answer: A /Reference: QUESTION 152 Which Cisco Nexus 1000V component provides the platform on which Cisco NX-OS runs and interacts with other components that make up the Cisco Nexus 1000V? A. Virtual Supervisor Module B. Virtual Ethernet Module C. Virtual Service Blade D. Virtual Security Gateway Correct Answer: A /Reference: QUESTION 153 A network engineer is configuring a pair of 6248 Fabric Interconnects, each with dual 10G uplinks to a parent switch. One design requirement is to ensure a specific server is able to use 10G of throughput to the LAN without contention from other servers within the 5108 chassis. Which technology will accomplish this? A. LAN Pin Groups B. Port-Channels C. System QoS Policy D. Unified Ports Correct Answer: A /Reference:

108 QUESTION 154 Refer to the exhibit. A customer has connected ports from a Cisco UCS 6296 using factory default settings, in this way: Ports connected to an upstream Cisco MDS switch Ports connected to an upstream Cisco Nexus 5596 switch Which two port modes should be used in Cisco UCS Manager? (Choose two.) A. ports as Fibre Channel uplink ports B. ports as uplink ports C. ports as Fibre Channel storage ports D. ports as server ports E. ports as FCoE ports Correct Answer: AB

109 /Reference: QUESTION 155 A Cisco UCS administrator wants only the Cisco UCS chassis with four connections between each IOM and the Fabric Interconnect pair to be recognized. Which policy and corresponding action must be configured? A. Chassis/FEX Discovery Policy, Action: 4-link B. Chassis/FEX Discovery Policy, Redundancy Action: N+1 C. Rack Management Connection Policy, Action: 4-link D. Power Policy, Redundancy Action: Grid E. Rack Server Discovery Policy, Action: 4-link Correct Answer: A /Reference: QUESTION 156 A customer deployed Cisco B200 blades with service profiles. The customer experiences an outage on one of the Cisco B200 blades that will be replaced with a spare blade already in inventory. Which two steps should the customer take to replace the failed blade? (Choose two.) A. Disassociate the service profile from the failed blade. B. Associate the service profile to the spare blade. C. Create a new service profile for the spare blade. D. Delete the service profile from the spare blade. E. Create a new service profile template for the failed blade. Correct Answer: AB /Reference:

110 QUESTION 157 What is the benefit of virtual contexts in ACE for server load balancing? A. acts as several virtual appliances within a physical appliance B. compresses the data communication on ACE platforms C. integrates ACE gear with ASA firewalls for extra security D. facilitates data communication encryption Correct Answer: A /Reference: QUESTION 158 What is the primary benefit of Cisco Global Load Balancing Solution? A. implements business continuity and disaster recovery by optimizing the DNS infrastructure B. encrypts data communication C. accelerates content delivery through a designated content cache engine D. adds resiliency to the core layer of a data center Correct Answer: A /Reference: