JN0-210.juniper. Number: JN0-210 Passing Score: 800 Time Limit: 120 min.

Transcription

1 JN0-210.juniper Number: JN0-210 Passing Score: 800 Time Limit: 120 min

2 Exam A QUESTION 1 Which protocol does Juniper Networks recommend to provide real-time updates of the network topology to the NorthStar Controller? A. RSVP B. OSPFv3 C. BGP-LS D. RIP /Reference: QUESTION 2 Which statement is true regarding SDN implementations? A. SDN centralizes the control plane of network devices B. SDN can only be used in data center environments C. SDN centralizes the data plane of network devices D. SDN is a requirement for hybrid cloud environments Correct Answer: A /Reference: QUESTION 3

3 Which two statements are correct when the vsrx base license expires? (Choose two) A. The vsrx will stop forwarding traffic B. The vsrx management CLI access will be preserved C. The vsrx will be disabled and no configuration will be possible D. You will have to reinstall the vsrx Correct Answer: AB /Reference: QUESTION 4 Which platform allows you to monitor any application instance in hybrid, public, private, and telco clouds simultaneously? A. Junos Space SDK B. Connectivity Services Director C. AppFormix D. Contrail Cloud /Reference: QUESTION 5 What are two core projects in OpenStack? (Choose two) A. Docker B. Mesosphere C. Glance D. Nova D

4 /Reference: QUESTION 6 Which two statements are true regarding the NorthStar Controller API? (Choose two) A. The southbound interface connects to routers and switches using IS-IS, OSPFv2, BGP-LS, and PCEP protocols B. The southbound interface is a RESTful implementation that can be programmed with a programming language C. The northbound interface connects to routers and switches using IS-IS, OSPFv2, BGP-LS, and PCEP protocols D. The northbound interface is a RESTful implementation that can be programmed with a programming language Correct Answer: AD /Reference: QUESTION 7 What are two benefits of NFV? (Choose two) A. NFV provides methodologies to interconnect data centers B. NFV provides control over the deployment of all virtual machines C. NFV allows for the automated control of service chains D. NFV makes the management of virtualized network functions dynamic D

5 /Reference: QUESTION 8 Which statement is true regarding a hybrid cloud? A. A hybrid cloud must constitute at least three multi-cloud interconnections B. A hybrid cloud spans at least one public and one private cloud C. A hybrid cloud must span at least two public clouds D. A hybrid cloud only has an on-premises virtualization environment Correct Answer: B /Reference: QUESTION 9 A Contrail controller is used in which type of SDN? A. OpenFlow-based SDN B. SDN as an underlay C. SDN as an overlay D. API-based SDN Correct Answer: D /Reference: QUESTION 10 Which Junos platform was designed to host multiple Juniper and third-party virtualized network functions on a single device? A. vmx Series B. vsrx Series C. NFX Series

6 D. PTX Series /Reference: QUESTION 11 What are two characteristics that make VXLAN preferred over other overlay protocol encapsulation methods? (Choose two) A. VXLANs have a theoretical maximum of 16,000,000 VNIs B. VXLAN is an open standard protocol C. VXLAN provides easy integration into existing STP implementations D. VXLANs forward BUM traffic into the underlay on an as needed basis Correct Answer: AB /Reference: QUESTION 12 Which component in Sky ATP contains a list of servers that includes known sources for malware downloads? A. whitelists and blacklists B. command and control C. malware inspection pipeline D. infected host cloud feeds Correct Answer: B /Reference:

7 QUESTION 13 Click the Exhibit button. Exhibit: Which type of cloud system is shown in the exhibit? A. cloud storage B. cloud management C. cloud telemetry D. cloud security /Reference:

8 QUESTION 14 Which SRX Series feature provides dynamic cloud-based malware analysis? A. Sky ATP B. identity management system C. security policy D. IPS policy Correct Answer: A /Reference: QUESTION 15 Which two functional blocks enable NFV? (Choose two) A. public cloud API plugin B. orchestrator C. software container management system D. virtualized infrastructure manager Correct Answer: BD /Reference: QUESTION 16 Which two statements are true regarding a zero trust network security model? (Choose two) A. It assumes that security threat management cannot be centralized B. It assumes that security threats can originate inside the network C. It assumes that security threats can originate outside of the network D. It assumes that security devices cannot detect and prevent network threats

9 Correct Answer: BC /Reference: QUESTION 17 Which statement is correct about VNFs? A. All containers are VNFs B. VNFs are inserted into the physical data path when deployed C. VNFs are software applications used in Network Functions Virtualization (NFV) D. All virtual machines are VNFs /Reference: QUESTION 18 What are two protocols NorthStar uses to provision LSPs? (Choose two) A. IF-MAP B. XMPP C. PCEP D. NETCONF D /Reference: QUESTION 19 According to Juniper Networks, what are two recommended interior routing protocols for the underlay network? (Choose two)

10 A. IS-IS B. RIP C. OSPF D. EIGRP Correct Answer: AC /Reference: QUESTION 20 Which protocol is used to transport data in an overlay network? A. BGP B. EVPN C. OSPF D. VXLAN Correct Answer: D /Reference: QUESTION 21 A customer must provision multiple devices in their data center and would like to automate this process. What would you use to accomplish this task? A. NSSU

11 B. SSO C. ISSU D. ZTP Correct Answer: D /Reference: QUESTION 22 Which Juniper product is designed to generate threat containment data and continuously monitor network traffic for security threat activity? A. Policy Enforcer B. AppFormix C. Cyphort D. Network Director /Reference: QUESTION 23 Which protocol would you use to share IP and MAC information in the overlay network? A. OSPF B. IS-IS C. EVPN D. IGMP /Reference:

12 QUESTION 24 Which Juniper virtual platform is designed to operate in an isolated Linux environment directly on the host server? A. VRR B. vsrx C. vmx D. vsrx Correct Answer: A /Reference: QUESTION 25 What are two characteristics of an overlay network in a cloud networking data center? (Choose two) A. An overlay network provides physical connectivity between hosts B. An overlay network uses Layer 2 tunneling technologies to interconnect hosts C. An overlay network must reside in virtual machines within the data center D. An overlay network provides logical connectivity between tenant networks Correct Answer: BD /Reference: QUESTION 26 What are two benefits of implementing the Juniper Telemetry Interface for network monitoring? (Choose two) A. It enables real-time security event monitoring B. It enables real-time performance monitoring C. It eliminates the need for remote data collectors D. It eliminates resource-intensive polling of network devices

13 Correct Answer: BD /Reference: QUESTION 27 Which platform was designed to act as a CPE device? A. PTX Series B. MX Series C. EX Series D. NFX Series Correct Answer: D /Reference: QUESTION 28 What are two design concepts for a Clos IP Fabric? (Choose two) A. All devices must be the same model B. All spine devices must connect to all spine devices C. All link connecting stages should be the same speed D. All leaf devices must connect to all spine devices D

14 /Reference: QUESTION 29 What is a benefit to using a Cloud CPE solution over a traditional CPE solution? A. A customer can bring their own hardware for the provider to manage B. The provider extends their underlay network into the customer site C. The ability to add or remove services without new networking hardware D. All infrastructure support is supplied by a single network vendor /Reference: QUESTION 30 Which organization is responsible for developing and maintaining the NFV framework standard? A. Metro Ethernet Forum (MEF) B. MultiService Forum (MSF) C. European Telecommunications Standards Institute (ETSI) D. International Organization for Standardization (ISO) /Reference: QUESTION 31 A customer wants to deploy a complicated service and needs complete control of all applications, servers, and server operating systems. Which type of service should the customer purchase in this scenario?

15 A. FWaaS B. SaaS C. PaaS D. IaaS Correct Answer: D /Reference: QUESTION 32 Which statement is true about the OpenConfig data model? A. It supports YANG B. It provides UDP-based transport C. It is embedded in all devices that run the Junos OS D. It uses MySQL as the default database structure Correct Answer: A /Reference: QUESTION 33 What provisions new switches or routers in your network automatically, with no manual intervention? A. PCEP B. ZTP C. BGP D. RSVP Correct Answer: B

16 /Reference: QUESTION 34 Which statement is true regarding Layer 3 underlay fabric networks? A. Layer 3 underlay fabric networks can only be used across public networks B. Layer 3 underlay fabric networks rely on IPsec tunnels to interconnect tenants C. Layer 3 underlay fabric networks rely on Layer 2 loop prevention protocols D. Layer 3 underlay fabric networks are more scalable than Layer 2 fabric underlay networks Correct Answer: D /Reference: QUESTION 35 Which type of SDN are you using when you automate a Junos device using PyEZ and NETCONF? A. API-based SDN B. SDN as an overlay C. SDN as an underlay D. OpenFlow-based SDN Correct Answer: A /Reference:

17 QUESTION 36 Which cloud architecture provides developers a framework on which to develop and customize applications? A. DBaaS B. PaaS C. IaaS D. FWaaS Correct Answer: B /Reference: QUESTION 37 A customer wants to provide advanced Layer 4 through Layer 7 security services for a VMware NSX microsegementation deployment. Which platform would you recommend using in this scenario? A. ACX Series B. vmx Series C. vsrx Series D. QFX Series /Reference: QUESTION 38 Which statement is correct about CSO? A. CSO is a complete orchestration system and can replace OpenStack B. CSO has a gateway component and can be used to connect data centers C. CSO can be used to establish and monitor LSPs in a service provider network D. CSO can be used to manage VNFs at service provider s customer site

18 Correct Answer: D /Reference: QUESTION 39 What is used to provide secure access to a vsrx in a public cloud? A. authorized key pairs B. SSH key pairs C. private key pairs D. public key pairs Correct Answer: B /Reference: