CMS专题
问答题What 2 methods are available for overcoming the BGP full mesh requirement？
题目
相似问题和答案
第1题：
Router R1, in ASN 11, learns a BGP route from BGP peer R22 in ASN 22. R1 and then uses BGP to advertise the route to R2, also in ASN 11. What ASNs would you see in the BGP table on R2 for this route?（）
A. 22
B. 11
C. 1
D. None
第2题：
What is BGP synchronization？
正确答案: The rule of synchronization states the following：
Before a route learned from an IBGP neighbor is entered into the IP routing table or is advertised to a BGP peer， the route must first be known via IGP.
第3题：
A. antivirus (full AV, express AV)
B. antivirus (desktop AV)
C. Web filtering
D. antispam
E. firewall user authentication
第4题：
An ISP is running a large IBPG network with 25 routers. The full mesh topology that is currently inplace is inefficiently using up bandwidth from all of the BGP traffic. What can the administratorconfigure to reduce the number of BGP neighbor relationships within the AS？（）
- A、Route reflectors
- B、Route maps
- C、Route redistribution
- D、Peer groups
- E、Aggregate addresses
正确答案:A
第5题：
In BGP， we can use Route Reflector and full mesh. Why should we use these？
正确答案:The rule using for IBGP loop prevention is described as bellow：routes learned from IBGP peer will not be advertised to any other IBGP neighbor. So full mesh or route reflector is used to make sure all the BGP routers within the AS can learn the advertised routes.Route reflector relaxes the IBGP loop prevention rule by reflecting routes from client to other clients and non-clients and from non-clients to clients.
第6题：
A. soft - reconfiguration
B. route refresh
C. BGP communities
D. full - mesh BGP peering
第7题：
You issue the command show process memory ∣ include BGP and notice that BGP is consuming alarge percentage of the router’s memory. Which of the following steps would result in lowering theamount of memory being consumed by BGP？（Choose all that apply.）（）
- A、Filter unneeded BGP routes
- B、Run BGP on a different platform that already has more memory
- C、Upgrade the router memory
- D、Increase the BGP update timer
- E、Compress the BGP table
- F、Use a default route instead of maintaining a full BGP table
正确答案:A,C,F
第8题：
A. It defines the IPsec parameters for the role.
B. It assigns access to resources.
C. It associates the user with a RADIUS server.
D. It defines the types of authentication methods available to the user
第9题：
What is a function of a user role?（）
- A、It defines the IPsec parameters for the role.
- B、It assigns access to resources.
- C、It associates the user with a RADIUS server.
- D、It defines the types of authentication methods available to the user
正确答案:A
第10题：
Which BGP feature shou ld be used to avoid high memory utilization on a router?（）
- A、soft - reconfiguration
- B、route refresh
- C、BGP communities
- D、full - mesh BGP peering
正确答案:B