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WOLF-LAB实验室CCIE EI核心笔试350-401股票配资平台查询网站，LISP原理与对应真题解析

What is the purpose of the LISP routing and addressing architecture?

It creates two entries for each network node, one for its identity and another for its location on the network.

B It allows LISP to be applied as a network virtualization overlay though encapsulation.

C It allows multiple instances of a routing table to co-exist within the same router.

D It creates head-end replication used to deliver broadcast and multicast frames to the entire network.

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What is one characteristic of VXLAN?

Answer：A

Which action is a LISP ITR responsible for?

A finding EID-to-RLOC mappings

B responding to map-request messages

C accepting registration requests from ETRS

D forwarding user data traffic

Answer：A

What is the function of the LISP map resolver?

A to send traffic to non-LISP sites when connected to a service provider that does not accept nonroutable EIDs as packet sources

B to connect a site to the LISP-capabie part of a core network, publish the EID-to-RLOC mappings for the site, and respond to map-request messages

C to decapsulate map-request messages from ITRs and forward the messages to the MS

D to advertise routable non-LISP traffic from one address family to LISP sites in a different address family

Answer：C

What are two of benefits of using VXLAN? (Choose two.)

A It allows for an unlimited number of segments.

B It uses a MAC in IP/TCP encapsulation technique

C It allows multi - tenanted segmentation.

D It has fewer devices to manage.

E It uses all available Layer 3 paths in the underlying network.

Answer：CE

Which LISP infrastructure device provides connectivity between non-LISP sites and LISP sites by receiving non-LISP traffic with a LISP site destination?

A PITR

B map server

C map resolver

D PETR

Answer：A

What is the purpose of the weight attribute in an EID-to-RLOC mapping?

A It determines the administrative distance of LISP generated routes in the RIB.

B It indicates the load-balancing ratio between ETRS of the same priority.

C It indicates the preference for using LISP over native IP connectivity.

D It identifies the preferred RLOC address family.

Answer：B

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