Cisco.Certkey v by.CHARLOTTE.65q. Exam Code: Exam Name: Advanced IP NGN Architecture System Engineer (PANGNSE)

Transcription

1 Cisco.Certkey v by.CHARLOTTE.65q Number: Passing Score: 800 Time Limit: 120 min File Version: Exam Code: Exam Name: Advanced IP NGN Architecture System Engineer (PANGNSE)

2 Exam A QUESTION 1 What are the two primary access technologies that are used for residential customers? (Choose two.) A. Metro Ethernet B. 3G and 4G mobile access C. Cable D. xdsl E. WiMax Correct Answer: CD QUESTION 2 Which management platform is used for managing the experience lifecycle in Cisco product offering? A. Cisco Prime B. Cisco Works LMS version 4.0 C. Cisco Secure Manager D. Cisco SDM Correct Answer: A QUESTION 3 Which two protocols that can establish secure tunnels are supported over PPPoE dialer interface? (Choose two) A. IPsec B. VPN C. GRE D. IPS E. NAC Correct Answer: AC QUESTION 4 What is a key value of the Cisco IP NGN architecture? A. instability B. robustness

3 C. safety D. scalability Correct Answer: D QUESTION 5 Drag and Drop question Match the terms on the left to the explanations on the right. A. B. C. D. Correct Answer: QUESTION 6 Identify the two advantages that the Cisco IP NGN framework provides. (Choose two.)

4 A. various services over a common infrastructure B. narrowband access with a limited number of services C. mobile access to services D. no QoS mechanism required for end customer traffic Correct Answer: AC QUESTION 7 Which three statements are true about DHCPv6? (Choose three.) A. DHCPv6 is used to automate the process of assigning the prefixes to the customer network. B. DHCPv6 is used to automate the process of assigning the prefixes to the ISP core network. C. Prefix delegation happens between a P and CPE D. Prefix delegation happens between a PE and CPE E. The customer can customize the subnet and assign the prefixes to the link. Correct Answer: ADE QUESTION 8 What are the two main advantages of IP NGN networks for service providers? (Choose two.) A. simplified management of one converged network, as opposed to multiple management systems B. diversification of network infrastructure, where every service is provided over independent and separately managed networks C. reduced expenditures D. reduced flexibility Correct Answer: AC QUESTION 9 Drag and Drop question

5 Match each term on the left to its explanation on the right. A. B. C. D. Correct Answer: QUESTION 10 In a Cisco IP NGN business transformation, what is the main focus when you are considering a subscription for the customer? A. a free promotional subscription B. tiered subscriptions to value-added services C. unlimited traffic D. time-of-day diversity subscriptions Correct Answer: B

6 QUESTION 11 Which three statements about IPv6 Rapid Deployment 6rd are true? (Choose three.) A. ISP must introduce the changes into the core network. B. IPv6 Rapid Deployment 6rd is a modified 6-to-4 protocol. C. IPv6 Rapid Deployment 6rd uses a user-defined prefix. D. IPv6 Rapid Deployment 6rd encapsulates IPv6 in ISP network in IPv4 between ISP 6rd gateway and CPE E. 6rd addresses can include 32 bits taken from the customer IPv4 address. Correct Answer: BDE QUESTION 12 Which software platform is the foundation of IOS XR? A. QNX B. Linux C. FreeBSD D. Mac E. Windows Correct Answer: A QUESTION 13 Drag and Drop question Match each fixed service on the left to the correct explanation on the right. A. B. C.

7 D. Correct Answer: QUESTION 14 Which two platforms support IOS XE? (Choose two.) A. All ASR platforms B. ASR 1000 Series C. ASR 9000 Series D. ASR 900 Series E. Nexus Series Correct Answer: BD QUESTION 15 Which three services are included in the Cisco Evolving Service Provider Support Services model for IP NGN? (Choose three.) A. Cisco Assurance Services B. Cisco Network Optimization Services C. Cisco Web Resource Services D. Cisco Focused Technical Support Services E. Cisco Network Visibility Services Correct Answer: ABD QUESTION 16

8 Drag and Drop question Match each reserved multicast addresses on the left to its correct meaning and scope on the right. A. B. C. D. Correct Answer: QUESTION 17 Drag and Drop question Match each 7-tier detailed service on the left to its correct 3-tier high-level service on the right.

9 A. B. C. D. Correct Answer: QUESTION 18 What is the primary focus of an IT manager? A. technical supervision of the ICT infrastructure B. reduction of IT expenditures C. IT budgeting for a service provider D. value creation made possible by technology Correct Answer: D QUESTION 19 Which three services are considered additional, not basic, in the context of SP access networks? (Choose

10 three.) A. VPN access B. IPv6 C. content filtering D. voice features E. Internet connectivity Correct Answer: ACD QUESTION 20 What is FUD? A. a new Cisco IP NGN-capable switch B. a method for controlling customers C. a strategic attempt to influence public perception by disseminating negative and dubious or false information D. Cisco IP NGN technology Correct Answer: C QUESTION 21 Which three advantages are introduced by using the multiple levels of hierarchy inside the IPv6 address space? (Choose three.) A. more privacy B. better manageability C. flexibility D. user diversity E. new functionalities Correct Answer: ACE QUESTION 22 What are the three methods of the carrier-grade IPv6 solutions? (Choose three.) A. softwires mesh B. IPv4 Rapid Deployment (4rd) C. IPv6 Rapid Deployment (6rd) D. NAT64/DNS64

11 E. Address Family Translation AFT44 Correct Answer: BCE QUESTION 23 Which of the following is one of the routers designed to be used in the core segment of the IP NGN? A. Cisco CRS-1 B. Cisco C. Cisco ME 3400 D. Cisco 3900 Correct Answer: A QUESTION 24 Drag and Drop question Match the network architectural layer on the left to the correct position on the right, ordering them from outer (customer side) to inner. A. B. C. D. Correct Answer:

12 QUESTION 25 The Cisco CPT Series are primarily focused on providing which services? A. MPLS-VPN B. MPLS-TE C. MPLS-TP D. MPLS-AV Correct Answer: C QUESTION 26 Drag and Drop question Match each term on the left to its correct explanation on the right. A. B.

13 C. D. Correct Answer: QUESTION 27 What are the three predefined migration services? (Choose three.) A. any to Cisco 9000 ASR B. any to Cisco 5000 ASR C. Juniper to Cisco CRS-3 D. Cisco CRS-3 to Juniper E. Cisco ASR 1001 upgrade F. Cisco 7600 downgrade Correct Answer: ACE QUESTION 28 Which two of the following are characteristics of a core network? (Choose two.) A. low number of redundant paths B. usually a mesh topology C. IS-IS or OSPF as IGP in the core D. EIGRP in the core E. MPLS VPN for 50 ms convergence time Correct Answer: BC

14 QUESTION 29 Who are the two key stakeholders in a company that is enabled with Cisco IP NGN? (Choose two.) A. telecommunications manager B. technician C. financial manager D. field engineer Correct Answer: AC QUESTION 30 What is the reason that OEO conversion is used? A. Traffic analysis is easier with electrical signals, so OEO is introduced at every data communication junction point to conduct government oversight of traffic and potential corporate espionage. B. OEO increases available fan-out and is used to increase the number of possible connections in access layer. C. There are data rate benefits of electrical signals to prevent congestion on conversion points. D. Historically, only short-reach wavelengths have been used between devices inside the POP environment and not DWDM wavelengths directly. Correct Answer: D QUESTION 31 What are the three primary developments that influence modern networks? (Choose three.) A. social networks B. location-based services C. working from the office D. instant messaging E. wire line connectivity F. use of narrowband access networks Correct Answer: ABD QUESTION 32 Which three of these platforms support IOS XR? (Choose three.)

15 A. ASR 1000 Series B. ASR 9000 Series C. Cisco 7600 Series D. CRS E. Cisco Series F. Cisco Series Correct Answer: BDE QUESTION 33 Which three items does the IPv6 solution definition process include? (Choose three.) A. HLD for a resilient, scalable, modular network infrastructure B. LLD with the detailed IPv6 configurations C. roadmap and integration considerations D. support services model E. business case justification with risk analysis Correct Answer: ACE QUESTION 34 Which software platform is the foundation of IOS XE? A. QNX B. Linux C. FreeBSD D. Mac E. Windows Correct Answer: B QUESTION 35 Which three services will be available in the Connected Life at Move service after the deployment of LTE access technology? (Choose three.) A. location-based service B. audio/video streaming C. VPN

16 D. QoS E. gaming F. remote control of home appliances Correct Answer: ABF QUESTION 36 What is the impact of RSP reload on the switch fabric on the ASR 9000 Series? A. None the switch fabric resides on dedicated fabric cards and the reload of a separate RSP card has no impact. B. Interruption of service the switch fabric resides on the same card as RSP and the reload of the card will cause packet loss. C. Performance degradation. The switch fabric resides on the same card as RSP and the reload will stop it. However, having a redundant RSP installed means that all traffic will be redirected to another RSP and this will halve the throughput rate, but not cause any disruption. D. None the switch fabric resides on the same physical card as RSP, but the circuits are independent. Correct Answer: D QUESTION 37 Which of the following three statements are true for the enterprise IPv6 WAN deployment? (Choose three.) A. Hybrid should be the main method. B. Dual stack should be the main method. C. IPv6 should support every media type. D. IPv6 should be supported on at least one available media type. E. The larger feature set is available in WAN and not in campus. Correct Answer: BCE QUESTION 38 In DWDM terminology, what is "grey light"? A. A darker version of white light. B. An attenuated signal of any wavelength. C. Short-reach wavelengths. D. Violet light of higher frequencies, bordering on invisible ultraviolet.

17 Correct Answer: C QUESTION 39 What is the benefit of a SIP trunk? A. simplifies manageability B. allows mobile aggregation C. eliminates TDM interconnects D. permits addition of optical interconnects Correct Answer: C QUESTION 40 What are three Cisco Services that address customer needs? (Choose three.) A. Cisco Technical Assistance Center B. online technical resources C. advance hardware replacement and onsite field engineers D. On-site equipment testing E. online field engineers F. online system engineers Correct Answer: ABC QUESTION 41 Drag and Drop question Match the correct equipment series on the left to the correct layer on the right.

18 A. B. C. D. Correct Answer: QUESTION 42 According to Cisco Visual Networking Index, which three of the following have increased or will increase in the future? (Choose three.)

19 A. global IP traffic B. number of networks dedicated to a single service C. wireless over wired traffic D. wired over wireless traffic E. traffic from non-pc devices Correct Answer: ACE QUESTION 43 What is the challenge for the modern service provider who wants to monetize the various services? A. a billing system that supports all services enabled in the network B. video broadcasting C. different types of access technologies D. MPLS over IPv4 Correct Answer: A QUESTION 44 Service providers are offering which three services to their customers who have Connected Life at Home service? (Choose three.) A. HD video B. Cisco TelePresence C. VPN D. program guides E. media sharing Correct Answer: ADE QUESTION 45 How is traffic handled by the ASR 9000v satellite device? A. Local traffic is switched locally, and routed traffic is forwarded to the upstream ASR 9000 Router. B. Local traffic is routed and switched locally. The configuration is done on the upstream ASR 9000 and pushed onto the satellite ASR 9000v. Only traffic leaving the satellite device is forwarded over uplinks. C. All traffic is forwarded to the upstream ASR 9000 and no processing is done locally. D. All traffic is forwarded to the upstream ASR 9000, but minimal mandatory local processing is done by the satellite device.

20 Correct Answer: D QUESTION 46 Identify the two advantages that the Cisco IP NGN framework provides. (Choose two.) A. various services over a common infrastructure B. narrowband access with a limited number of services C. mobile access to services D. no QoS mechanism required for end customer traffic Correct Answer: AC QUESTION 47 What is the purpose of the IP NGN access layer? A. It terminates subscriber access lines. B. It provides fast switching capability. C. It handles VPN access. D. It aggregates subscriber access. Correct Answer: A QUESTION 48 Drag and Drop question Match the routers by their forwarding performance. (1 is the lowest and 5 is the highest.)

21 A. B. C. D. Correct Answer: QUESTION 49 What are three of the key competitive differentiators of the Cisco Prime suite? (Choose three.) A. drag-and-drop troubleshooting B. API availability C. detailed multi-layer network models D. devices zero-touch discovery E. most of the information is presented via the GUI F. increase of TCO

22 Correct Answer: BCE QUESTION 50 What are the two benefits of IPv6? (Choose two.) A. end-to-end connectivity B. long-term growth C. address translation D. fragmentation Correct Answer: AB QUESTION 51 What are the three major categories of radio access networks? (Choose three.) A. broadband radio access infrastructure B. Gigabit Ethernet C. UMTS and LTE environments D. WiMAX E. WLAN Correct Answer: ACD QUESTION 52 Which management platform is used for managing the experience lifecycle in Cisco product offering? A. Cisco Prime NCS B. Cisco Works LMS version 4.0 C. Cisco Secure Manager D. Cisco SDM Correct Answer: A QUESTION 53 Which three services are offered in the business segment of Cisco IP NGN? (Choose three.)

23 A. Layer 3 VPN and Layer 2 VPN B. cloud services C. Cisco VideoScape D. point-to-point communication E. triple play F. quad play Correct Answer: ABC QUESTION 54 True or false: The intelligence of the network must be moved out from the core. A. True, because there are many core devices and keeping them will reduce costs. B. False, because core devices must be the fastest and support the most features. C. True, because core devices must be as fast as possible, even at the expense of features. D. False, because this would violate the basic concepts of IP NGN network structure Correct Answer: D QUESTION 55 What is the primary focus of an IT manager? A. technical supervision of the ICT infrastructure B. reduction of IT expenditures C. IT budgeting for a service provider D. value creation made possible by technology Correct Answer: D QUESTION 56 What are two benefits of using Cisco Fixed Services? (Choose two.) A. simplified engagement model B. introducing higher OpEx C. expanding ROI interval D. simplified delivery model E. increased risk Correct Answer: AD

24 QUESTION 57 Which two of the following are characteristics of a core network? (Choose two.) A. low number of redundant paths B. usually a mesh topology C. IS-IS or OSPF as IGP in the core D. EIGRP in the core E. MPLS VPN for 50 ms convergence time Correct Answer: BC QUESTION 58 What is the relation between CRS-1 and CRS-3? A. CRS-1 is a one-slot, high-performance core router, while CRS-3 is a three-slot PE router. B. CRS-3 is the continuation of the CRS series, fully compatible with all line card components, RPs, and fabric. The only advantage is larger throughput of fabric and line cards. C. CRS-3 is the next generation of the CRS series, designed for 100GE performance While using the same operating system, the components are not interchangeable due to higher demands of the third generation of CRS. D. CRS-3 is the continuation of the CRS series, extending the number of line cards by a factor of threat is possible to build multishelf systems that are three times larger, with throughput that is also three times larger. Correct Answer: B QUESTION 59 What are the three major areas of business where Cisco is facing competition from its market rivals? (Choose three.) A. Cloud services B. Network infrastructure C. Client services D. Monetization solutions E. Capital services F. Application solutions Correct Answer: ABC

25 QUESTION 60 What is the benefit of Metro Ethernet switches for service providers, compared to Catalyst switches? A. PoE B. port security C. MPLS support D Q Correct Answer: C QUESTION 61 What are the three primary features of Cisco IP NGN platforms? (Choose three.) A. scalability B. customization C. resilience D. simplicity E. geo-redundancy F. manageability Correct Answer: ACF QUESTION 62 In DWDM terminology, what is "grey light"? A. A darker version of white light. B. An attenuated signal of any wavelength. C. Short-reach wavelengths. D. Violet light of higher frequencies, bordering on invisible ultraviolet. Correct Answer: C QUESTION 63 What is the benefit of the 7600 Series over the ASR 1000 Series Routers?

26 A. various service modules B. modular switch fabric C. faster cryptography D. smaller size Correct Answer: B QUESTION 64 What are the two modes in which Cisco ONS XPonder can work? (Choose two.) A. Layer 2 switch B. Layer 3 router C. pass-through D. transponder E. ring Correct Answer: AD QUESTION 65 What is the benefit of cloud services for users? A. The distribution of storage systems. B. The irrelevance of physical location and configuration of underlying systems. C. Data access is protected by strong encryption algorithms and unauthorized access is prevented by centralized authentication systems. D. It is specially tailored for mobile users. Correct Answer: B