bgp confederation as
bgp confederation system
bgp confederation remote-as
bgp confederation identifier
第1题:
During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table.Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?()
A. Interface NULL 0 is likely shutdown.
B. The next hop IP address must be a loopback address.
C. The BGP command no auto - summary is missing.
D. The BGP command no synchronization is missing.
E. Subnets of 172.32.0.0/22 do not exist in the BGP table.
F. The IGP running on this router does not have network 172.32.0.0/22 installed.
第2题:
Which command displays only those entries in a BGP table with specific AS_PATH attributes?()
第3题:
What defines a BGP confederation?()
第4题:
Within a BGP confederation how are routing loops avoided?()
第5题:
Which three statements about the BGP next-hop attribute are true? ()
第6题:
Within a BGP confederation, how are routing loops avoided?()
第7题:
When implementing BGP confederations, which configuration command establishes the globally unique AS number used with external peers outside your network?()
第8题:
Split horizon.
AS confederation sequence.
The BFP cluster ID attribute.
The BGP originator ID attribute.
第9题:
additive
none
no-export
no-advertise
local-as
第10题:
The bgp deterministic-med command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path length
The bgp always-compare command is used to influence the BGP route selection process to cause the MED attribute to have higher precedence over the AS path system
Enabling the bgp deterministic-med command ensures the comparison of the MED variable when choosing routes advertised by different peers in the same autonomous system.
Enabling the bgp always-compare-med command ensures the comparison of the MED variable for paths from neighbors in different autonomous systems.
The bgp deterministic-med and bgp always-compare-med commands are enabled by defult.
第11题:
autonomous-system 64555;confederation 1111 ;
autonomous-system 64555; confederation 1111 members [ 64555 64777 ];
confederation 64555; autonomous-system 1111 members [ 64555 64777 ];
sub-autonomous-system 64555; confederation 1111 members [ 64555 64777 ];
第12题:
bgp confederation as
bgp confederation system
bgp confederation remote-as
bgp confederation identifier
第13题:
Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers?()
第14题:
Which two statements about the bgp deterministic-med and bgp always-compare-med commands are true?()
第15题:
You want to configure a single EBGP peering session over parallel physical circuits. Which BGP feature enables load balancing in this scenario?()
第16题:
Which three statements about BGP confederation and route reflectors are true? ()
第17题:
Which description of BGP authentication is true?()
第18题:
Which two statements are true regarding EBGP and Confederation BGP?() (Choose two.)
第19题:
You receive an EBGP route configured with the no-export community set.To which types of peers can you send this route?() (Choose two.)
第20题:
Interface NULL 0 is likely shutdown.
The next hop IP address must be a loopback address.
The BGP command no auto - summary is missing.
The BGP command no synchronization is missing.
Subnets of 172.32.0.0/22 do not exist in the BGP table.
The IGP running on this router does not have network 172.32.0.0/22 installed.
第21题:
split horizon
the AS-path attribute
the BGP cluster ID attribute
the BGP originator ID attribute
第22题:
MD5 has been used by BGP to encrypt BGP update packets.
BGP uses a message-digest algorithm to authenticate BGP peers
A plain-text password authentication is an option of BGP authentication
EBGP peers authentication is faster than IBGP peers authentication
BGP uses public key and private key to authenticate BGP peers.
第23题:
EBGP peers advertise MED and change Next Hop.
EBGP peers advertise Local Preference and do NOT change Next Hop.
Confederation BGP peers advertise MED and do NOT change Next Hop.
Confederation BGP peers advertise Local Preference and change Next Hop.
第24题:
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.