最新的JNCIA-Cloud認證 JN0-210考試題庫

問題1

What is a benefit to using a Cloud CPE solution over a traditional CPE solution?

A. The ability to add or remove services without new networking hardware

B. All infrastructure support is supplied by a single network vendor

C. The provider extends their underlay network into the customer site

D. A customer can bring their own hardware for the provider to manage

正確答案: A

問題2

A Contrail controller is used in which type of SDN?

A. SDN as an underlay

B. OpenFlow-based SDN

C. API-based SDN

D. SDN as an overlay

正確答案: C

問題3

Which statement is true about the OpenConfig data model?

A. It provides UDP-based transport

B. It uses MySQL as the default database structure

C. It supports YANG

D. It is embedded in all devices that run the Junos OS

正確答案: C

問題4

What is the Web interface component of OpenStack?

A. Nova

B. Horizon

C. Cinder

D. Neutron

正確答案: B

問題5

Which Junos platform was designed to host multiple Juniper and third-party virtualized network functions on a single device?

A. vMX Series

B. NFX Series

C. PTX Series

D. vSRX Series

正確答案: B

問題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 northbound interface is a RESTful implementation that can be programmed with a programming language

C. The southbound interface is a RESTful implementation that can be programmed with a programming language

D. The northbound interface connects to routers and switches using IS-IS, OSPFv2, BGP- LS, and PCEP protocols

正確答案: A,B

問題7

Which statement is correct about VNFs?

A. VNFs are software applications used in Network Functions Virtualization (NFV)

B. All containers are VNFs

C. All virtual machines are VNFs

D. VNFs are inserted into the physical data path when deployed

正確答案: A

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