多选题Which three statements about BGP confederation and route reflectors are true？（）AClusters are used in confederation schemes to avoid loops.BBGP network can have a confederation within a route reflector area.CAn internal BGP network cannot have a route

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多选题

Which three statements about BGP confederation and route reflectors are true？（）

Clusters are used in confederation schemes to avoid loops.

BGP network can have a confederation within a route reflector area.

An internal BGP network cannot have a route reflector within a confederation.

An internal BGP network can have a route reflector within a confederation.

Clusters are used in route reflector schemes to avoid loops.

BGP network cannot have a confederation within a route reflector area.

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相似问题和答案

第1题：

Which three attributes are advertised to the remote PE in BGP－based VPNs?()

A. circuit ID

B. VPN label

C. route target

D. VPN number

E. route distinguisher

参考答案：B, C, E

第2题：

Refer to the exhibit. Which two statements are true about the partial configuration that is provided.()

A. The peer group shortens the EBGP configuration

B. The peer group shortens the IBGP configuration

C. All the configured neighbors are in autonomous system 100

D. Three AS - path filters are applied to each BGP neighbor

E. Only the outgoing filters are applied to BGP updates

参考答案：B, C

第3题：

When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?()

A. bgp confederation as

B. bgp confederation system

C. bgp confederation remote-as

D. bgp confederation identifier

参考答案：D

第4题：

You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario？（）

A、multihop BGP
B、multicast BGP
C、route reflection
D、multiprotocol BGP
E、confederation BGP

正确答案:A

第5题：

Which of the following commands can be used to gather information about the AS-PATH of a BGProute？（Choose all that apply.）（）

A、show ip bgp neighbors
B、debug ip bgp updates
C、show ip route bgp
D、show ip bgp
E、show ip bgp summary
F、sh ip bgp database

正确答案:B,D,E

第6题：

Which one of the following statements about BGP is FALSE?()

A. BGP uses TCP port 179.

B. BGP ensures reliability of updates by using the reliable transport services of TCP.

C. The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.

D. A TCP connection is required before exchanging updates.

E. BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.

参考答案：E

第7题：

Which three statements about the secure domain router are true？（）

A、The logical router can span across chassis.
B、The fabric and system controller module are shared by all logical routers.
C、Each logical router has a distinct fabric and system controller module
D、The logical router can share a route processor
E、The logical router cannot share a route processor

正确答案:A,B,E

第8题：

Which two statements are true regarding EBGP and Confederation BGP?() (Choose two.)

A. EBGP peers advertise MED and change Next Hop.

B. EBGP peers advertise Local Preference and do NOT change Next Hop.

C. Confederation BGP peers advertise MED and do NOT change Next Hop.

D. Confederation BGP peers advertise Local Preference and change Next Hop.

参考答案：A, C

第9题：

Which one of the following statements about BGP is FALSE?（）

A、BGP uses TCP port 179.
B、BGP ensures reliability of updates by using the reliable transport services of TCP.
C、The network command with the mask option never insta lls a prefix into the BGP table unless there is a matching prefix exists in the IP route table.
D、A TCP connection is required before exchanging updates.
E、BGPuses notification and the update messages to establish and maintain the BGP neighbor relati onship.

正确答案:E

第10题：

Which three attributes are advertised to the remote PE and BGP-based VPNs？（）

A、Circuit ID
B、VPN label
C、Route target
D、VPN number
E、Route distinguisher

正确答案:B,C,E

Which three statements about BGP confederation and route ref

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