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Which BGP attribute is used by BGP to prevent routing loops?()
A. AS - path
B. next - hop
C. MED
D. weight
E. local preference
F. origin
参考答案
更多 “ Which BGP attribute is used by BGP to prevent routing loops?() A. AS - pathB. next - hopC. MEDD. weightE. local preferenceF. origin ” 相关考题
考题
Within a BGP confederation how are routing loops avoided?()
A. split horizonB. the AS-path attributeC. the BGP cluster ID attributeD. the BGP originator ID attribute
考题
Which mechanism does External BGP use to prevent the formation of routing loops?()
A. AS pathB. Split horizonC. Poison reverseD. Unicast RPF check
考题
Which message is used to transport routing information between BGP peers?()
A. OpenB. ActiveC. UpdateD. Keepalive
考题
When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?()
A. local preferenceB. MEDC. weightD. or iginE. next - hopF. AS - path
考题
Which BGP attribute is used by BGP to prevent routing loops?（）A、AS - pathB、next - hopC、MEDD、weightE、local preferenceF、origin
考题
Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）A、additiveB、noneC、no-exportD、no-advertiseE、local-as
考题
When the BGP path selection process is being performed on a Cisco router, which BGP attribute is used first when determining the best path?（）A、local preferenceB、MEDC、weightD、or iginE、next - hopF、AS - path
考题
When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）A、On the CE router, PE neighbors must be configured in the VRF context on the CE routerB、On PE routers, the CE IBGP neighbors are configured in the global BGP configurationC、On PE routers, the CE EBGP neighbors are configured in the VRF contextD、A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors
考题
Within a BGP confederation how are routing loops avoided?（）A、split horizonB、the AS-path attributeC、the BGP cluster ID attributeD、the BGP originator ID attribute
考题
Which mechanism does External BGP use to prevent the formation of routing loops?（）A、AS pathB、Split horizonC、Poison reverseD、Unicast RPF check
考题
Which three statements about BGP confederation and route reflectors are true？ （）A、Clusters are used in confederation schemes to avoid loops.B、BGP network can have a confederation within a route reflector area.C、An internal BGP network cannot have a route reflector within a confederation.D、An internal BGP network can have a route reflector within a confederation.E、Clusters are used in route reflector schemes to avoid loops.F、BGP network cannot have a confederation within a route reflector area.
考题
Which IOS features are used to avoid Routing loops when dynamic Routing protocols are used betweenPE and CE in MPLS-VPN networks？（）A、Site Of Origin SOO.B、SHAM links with OSPFC、BGP cost communityD、BGP feature allow-as inE、RPF Reverse Path forwarding.F、Access-list Control in Distance Vector protocol like RIP and EIGRP.
考题
Which BGP attribute can be used to influence inbound traffic flow？（）A、cluster IDB、WeightC、MEDD、local preferenceE、aggregate
考题
Within a BGP confederation， how are routing loops avoided？（）A、Split horizon.B、AS confederation sequence.C、The BFP cluster ID attribute.D、The BGP originator ID attribute.
考题
单选题Which form of BGP changes the BGP Next Hop attribute by default?（）A
IBGPB
EBGPC
CBGPD
MBGP
考题
单选题Which BGP attribute is used by BGP to prevent routing loops?（）A
AS - pathB
next - hopC
MEDD
weightE
local preferenceF
origin
考题
单选题Within a BGP confederation， how are routing loops avoided？（）A
Split horizon.B
AS confederation sequence.C
The BFP cluster ID attribute.D
The BGP originator ID attribute.
考题
单选题Which BGP attribute can be used to influence inbound traffic flow？（）A
cluster IDB
WeightC
MEDD
local preferenceE
aggregate
考题
单选题Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）A
additiveB
noneC
no-exportD
no-advertiseE
local-as
考题
多选题Which two statements about the bgp deterministic-med and bgp always-compare-med commands are true？（）AThe 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 lengthBThe 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 systemCEnabling the bgp deterministic-med command ensures the comparison of the MED variable when choosing routes advertised by different peers in the same autonomous system.DEnabling the bgp always-compare-med command ensures the comparison of the MED variable for paths from neighbors in different autonomous systems.EThe bgp deterministic-med and bgp always-compare-med commands are enabled by defult.
考题
单选题Which BGP attribute will not be advertised in routing updates to its neighboring routers? Select the best response.（）A
weightB
local preferenceC
originD
AS_pathE
next hop
考题
单选题Within a BGP confederation how are routing loops avoided?（）A
split horizonB
the AS-path attributeC
the BGP cluster ID attributeD
the BGP originator ID attribute
考题
单选题Which message is used to transport routing information between BGP peers?（）A
OpenB
ActiveC
UpdateD
Keepalive
考题
单选题When BGP is used as the PE-CE routing protocol, which of these statements is correct?（）A
On the CE router, PE neighbors must be configured in the VRF context on the CE routerB
On PE routers, the CE IBGP neighbors are configured in the global BGP configurationC
On PE routers, the CE EBGP neighbors are configured in the VRF contextD
A separate BGP process must be used on the PE routers for CE routers so that they do not use the same BGP routing process as that used for the PE router's other provider neighbors
考题
单选题Which mechanism does External BGP use to prevent the formation of routing loops?（）A
AS pathB
Split horizonC
Poison reverseD
Unicast RPF check
考题
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 reflector within a confederation.DAn internal BGP network can have a route reflector within a confederation.EClusters are used in route reflector schemes to avoid loops.FBGP network cannot have a confederation within a route reflector area.
考题
单选题Which routing table stores IPv4 unicast routes and is used by multicast routing protocols to prevent loops?（）A
inet.0B
inet.1C
inet.2D
inet.3
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