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What 2 methods are available for overcoming the BGP full mesh requirement？

题目

What 2 methods are available for overcoming the BGP full mesh requirement？

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相似问题和答案

第1题：

Which two statements are true about IBGP neighbor relationships?()

A. The BGP split - horizon rule specifies that routes learned via EBGP are never propagated to other IBGP peers.

B. The BGP split horizon rule specifies that routes learned via IBGP are never propagated to other IBGP peers.

C. A full - mesh IBGP requires that neighbor relationships be established between a ll BGP enabled routers in the autonomous system.

D. IBGP neighbors must be in different autonomous systems.

E. An EGP or static routing is required between IBGP neighbors.


参考答案：B, C

第2题：

Which statem ent is true about EBGP?()

A. An internal routing protocol can be used to reach an EBGP neighbor.

B. The next hop does not change when BGP updates are exchanged between EBGP neighbors.

C. EBGP requires a full mesh.

D. A static route can be used to form an adjacency between neighbors.


参考答案：D

第3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


参考答案：A

第4题：

What are two characteristics of Frame Relay point-to-point subinterfaces?（）

  • A、They create split-horizon issues
  • B、They require a unique subnet within a routing domain
  • C、They emulate leased lines
  • D、They are ideal for full-mesh topologies
  • E、They require the use of NBMA options when using OSPF

正确答案:B,C

第5题：

相对于full mesh，VPN客户喜欢使用partial mesh的原因主要是连接的成本。


正确答案:正确

第6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


参考答案：B

第7题：

What methods are available to create separate multicast and unicast forwarding topologies on a Juniper Networks router？（）

  • A、MBGP
  • B、RIB groups
  • C、Routing policy
  • D、Firewall filters

正确答案:A,B

第8题：

What are two alternatives to configuring a full mesh of IBGP peers within your AS? ()(Choose two.)

A.multihop

B.communities

C.confederations

D.route reflection


参考答案：C, D

第9题：

为什么IBGP-4需要是全网状（Full-Mesh）的？


正确答案: IBGP-4需要是全网状的，因为IBGP-4有一条基本的规则，它要求本IBGP-4从其他的IBGP-4得到的路由不能被扩散回来，原因是这是惟一能防止路由选择环路的方法。如果每个路由器都知道其他任何一个路由器相连（全网状），则更新都是直接从源端来的，这样路由器就不需要把它接收到得更新扩散到其他路由器。

第10题：

When designing the IP routing for the Enterprise Campus network， which of these following twoiBGB considerations should be taken into account？（）

  • A、 iBGB dual horning with different iSPs puts the Enterprise at the risk of becoming a transitnetwork
  • B、 iBGP requires a full mesh of eBGP peers
  • C、 Routers will not advertise iBGP learned routers to other iBGP peers.
  • D、 The use of route reflections or Confederation eliminate any full mesh requirement while helpingto scale iBGP
  • E、 iGBP peers do not add any information to the AS path

正确答案:A,D

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