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单选题
Which configuration command establishes an EBGP session to a peer in AS 300?（）
A
neighbor 200.16.1.2 remote-as 300
B
bgp-neighbor 200.16.1.2 remote-as 300
C
ebgp-neighbor 200.16.1.2 remote-as 300
D
neighbor 200.16.1.2 remote-as 300 connection-type ebgp
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更多 “单选题Which configuration command establishes an EBGP session to a peer in AS 300?（）A neighbor 200.16.1.2 remote-as 300B bgp-neighbor 200.16.1.2 remote-as 300C ebgp-neighbor 200.16.1.2 remote-as 300D neighbor 200.16.1.2 remote-as 300 connection-type ebgp” 相关考题
考题
Which set of configuration commands configures MBGP on the ERX Edge Router?()
A. router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 multicast neighbor 192.168.10.1 next-hop-selfB. router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family vpnv4 multicast neighbor 192.168.10.1 activateC. router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 unicast neighbor 192.168.10.1 activeD. router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 multicast neighbor 192.168.10.1 activate
考题
Which configuration command establishes an EBGP session to a peer in AS 300?()
A. neighbor 200.16.1.2 remote-as 300B. bgp-neighbor 200.16.1.2 remote-as 300C. ebgp-neighbor 200.16.1.2 remote-as 300D. neighbor 200.16.1.2 remote-as 300 connection-type ebgp
考题
R1 is currently advertising prefixes 1.0.0.0/8, 2.0.0.0/8, and 3.0.0.0/8 over its eBGP connection to neighbor 2.2.2.2 (R2). An engineer configures a prefix list (fred) on R1 that permits only 2.0.0.0/8 and then enables the filter with the neighbor R2 prefix- list fred out command. Upon exiting configuration mode, the engineer uses some show commands on R1, but no other commands.Which of the following is true in this case?（）A. The show ip bgp neighbor 2 .2.2.2 received -routes command lists the three original prefixes.B. The show ip bgp neighbor 2.2.2.2 advertised - routes command lists the three original prefixes.C. The show ip bgp neighbor 2.2.2.2 routes command lists the three original prefixes.D. T he show ip bgp neighbor 2.2.2.2 routes command lists only 2.0.0.0/8.E. The show ip bgp neighbor 2.2.2.2 advertised - routes command lists only 2.0.0.0/8.
考题
Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?()
A. The eBGP peer neighborship uses TCPB. The eBGP peer uses port 180 (default)C. The eBGP peer uses the same ASN as the local routerD. The eBGP peer updates its AS_Path PA before sending updates to this router
考题
Which statement is correct based upon the following output from the show command on RT1 ? ()
A. OSPFv3 establishes neighbor adjacencies by using global IPv6 addresses.B. OSPFv3 establishes neighbor adjacencies by using Link - local addresses.C. RT1 owns a subnet mask of 64 bits.D. OSPFv3 establishes neighbor adjacencies by using IPv4 addr esses.
考题
Which three conditions can cause BGP n eighbor establishment to fail?()
A. The IBGP neighbor is not directly connected.B. BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors.C. The EBGP neighbor ebgp - multihop option is set to the de fault value.D. The BGP update interval is different between the two BGP neighbors.E. The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement.F. There is an access list blocking all TCP traffic between the two BGP neighbors.
考题
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.
考题
Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured()
A.show ip bgpB.show ipbgp pathsC.show ipbgp peersD.show ipbgp summaryE.show ipbgp protocols
考题
You have two EBGP peers connected via two parallel serial lines. What should you do to be able to load-balance between two EBGP speakers over the parallel serial lines in both directions？ （）A、nothing，BGP automatically load-balances the traffic between different autonomous systems on all available linksB、peer between the eBGP speaker’s loopbacks， configuring eBGP multihop as required， and use an IGP to load-share between the two equal-cost paths between the loopback addressesC、configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the EBGP peer loopback address；it is also necessary to use the next-hop-self commandD、use the ebgp-load-balance command on the neighbor statement on both sidesE、configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the peer loopback address；it is also necessary to use the ebgp-multihop and next-hop-self commands
考题
Which configuration command establishes an EBGP session to a peer in AS 300?（）A、neighbor 200.16.1.2 remote-as 300B、bgp-neighbor 200.16.1.2 remote-as 300C、ebgp-neighbor 200.16.1.2 remote-as 300D、neighbor 200.16.1.2 remote-as 300 connection-type ebgp
考题
A BGP router is configured as shown below： interface ethernet 0 ip address 10.10.10.1 255.255.0.0! int serial 0 ip address 172.16.1.1 255.255.255.252! router bgp 65001 neighbor 192.168.1.1 remote-as 65002 Based on the above configuration， which of the following BGP statements would inject the10.10.0.0/16 prefix into the BGP routing table？（）A、network 10.0.0.0B、network 10.10.0.0 mask 255.255.0.0C、network 10.10.10.1 mask 255.255.255.255D、network 10.10.10.0 mask 255.255.255.0E、network 10.0.0.0 mask 255.255.0.0
考题
What is the BGP synchronization rule？（）A、Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB、Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC、BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD、BGP shall not advertise a route until that route has been learned via an IGP also
考题
Router R-1 is configured for BGP routing as shown below： router bgp 65300network 27.0.0.0neighbor 192.23.1.1 remote-as 65300 From the perspective of router R-1， what kind of router is the router with IP address 192.23.1.1？（）A、A peer router running IBGPB、A peer router running EBGPC、A community member running IBGPD、A peer group member running IBGPE、A peer group member running EBGP
考题
Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured（）A、show ip bgpB、show ipbgp pathsC、show ipbgp peersD、show ipbgp summaryE、show ipbgp protocols
考题
Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）A、The eBGP peer neighborship uses TCPB、The eBGP peer uses port 180 (default)C、The eBGP peer uses the same ASN as the local routerD、The eBGP peer updates its AS_Path PA before sending updates to this router
考题
A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router： R1 Configuration： router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary Routing table information： show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1， 2d00h， Ethernet0/0 Why is this prefix not in the local BGP table of the R1？（）A、The 172.16.1.1 neighbor is down.B、The prefix 10.10.10.0/24 is not a ’connected’ routeC、This route is not a BGP learned routeD、The network command is wrongE、None of the other alternatives apply
考题
R1 is currently advertising prefixes 1.0.0.0/8, 2.0.0.0/8, and 3.0.0.0/8 over its eBGP connection to neighbor 2.2.2.2 (R2). An engineer configures a prefix list (fred) on R1 that permits only 2.0.0.0/8 and then enables the filter with the neighbor R2 prefix- list fred out command. Upon exiting configuration mode, the engineer uses some show commands on R1, but no other commands. Which of the following is true in this case?（）A、The show ip bgp neighbor 2 .2.2.2 received -routes command lists the three original prefixes.B、The show ip bgp neighbor 2.2.2.2 advertised - routes command lists the three original prefixes.C、The show ip bgp neighbor 2.2.2.2 routes command lists the three original prefixes.D、T he show ip bgp neighbor 2.2.2.2 routes command lists only 2.0.0.0/8.E、The show ip bgp neighbor 2.2.2.2 advertised - routes command lists only 2.0.0.0/8.
考题
单选题R1 is currently advertising prefixes 1.0.0.0/8, 2.0.0.0/8, and 3.0.0.0/8 over its eBGP connection to neighbor 2.2.2.2 (R2). An engineer configures a prefix list (fred) on R1 that permits only 2.0.0.0/8 and then enables the filter with the neighbor R2 prefix- list fred out command. Upon exiting configuration mode, the engineer uses some show commands on R1, but no other commands. Which of the following is true in this case?（）A
The show ip bgp neighbor 2 .2.2.2 received -routes command lists the three original prefixes.B
The show ip bgp neighbor 2.2.2.2 advertised - routes command lists the three original prefixes.C
The show ip bgp neighbor 2.2.2.2 routes command lists the three original prefixes.D
T he show ip bgp neighbor 2.2.2.2 routes command lists only 2.0.0.0/8.E
The show ip bgp neighbor 2.2.2.2 advertised - routes command lists only 2.0.0.0/8.
考题
单选题Which configuration command establishes an EBGP session to a peer in AS 300?（）A
neighbor 200.16.1.2 remote-as 300B
bgp-neighbor 200.16.1.2 remote-as 300C
ebgp-neighbor 200.16.1.2 remote-as 300D
neighbor 200.16.1.2 remote-as 300 connection-type ebgp
考题
单选题Router R-1 is configured for BGP routing as shown below： router bgp 65300network 27.0.0.0neighbor 192.23.1.1 remote-as 65300 From the perspective of router R-1， what kind of router is the router with IP address 192.23.1.1？（）A
A peer router running IBGPB
A peer router running EBGPC
A community member running IBGPD
A peer group member running IBGPE
A peer group member running EBGP
考题
单选题Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighbor relationships that are configured（）A
show ip bgpB
show ipbgp pathsC
show ipbgp peersD
show ipbgp summaryE
show ipbgp protocols
考题
单选题A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router： R1 Configuration： router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary Routing table information： show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1， 2d00h， Ethernet0/0 Why is this prefix not in the local BGP table of the R1？（）A
The 172.16.1.1 neighbor is down.B
The prefix 10.10.10.0/24 is not a ’connected’ routeC
This route is not a BGP learned routeD
The network command is wrongE
None of the other alternatives apply
考题
单选题You have two EBGP peers connected via two parallel serial lines. What should you do to be able to load-balance between two EBGP speakers over the parallel serial lines in both directions？ （）A
nothing，BGP automatically load-balances the traffic between different autonomous systems on all available linksB
peer between the eBGP speaker’s loopbacks， configuring eBGP multihop as required， and use an IGP to load-share between the two equal-cost paths between the loopback addressesC
configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the EBGP peer loopback address；it is also necessary to use the next-hop-self commandD
use the ebgp-load-balance command on the neighbor statement on both sidesE
configure a loopback as update source for both EBGP peers and have on each AS an IGP to introduce two equal-cost paths to reach the peer loopback address；it is also necessary to use the ebgp-multihop and next-hop-self commands
考题
单选题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.
考题
单选题A BGP router is configured as shown below： interface ethernet 0 ip address 10.10.10.1 255.255.0.0! int serial 0 ip address 172.16.1.1 255.255.255.252! router bgp 65001 neighbor 192.168.1.1 remote-as 65002 Based on the above configuration， which of the following BGP statements would inject the10.10.0.0/16 prefix into the BGP routing table？（）A
network 10.0.0.0B
network 10.10.0.0 mask 255.255.0.0C
network 10.10.10.1 mask 255.255.255.255D
network 10.10.10.0 mask 255.255.255.0E
network 10.0.0.0 mask 255.255.0.0
考题
单选题What is the BGP synchronization rule？（）A
Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB
Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC
BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD
BGP shall not advertise a route until that route has been learned via an IGP also
考题
单选题Which of the following statements is true about a router's eBGP peers that is not also true about that same router's iBGP peers?（）A
The eBGP peer neighborship uses TCPB
The eBGP peer uses port 180 (default)C
The eBGP peer uses the same ASN as the local routerD
The eBGP peer updates its AS_Path PA before sending updates to this router
考题
单选题Which set of configuration commands configures MBGP on the ERX Edge Router?（）A
router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 multicast neighbor 192.168.10.1 next-hop-selfB
router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family vpnv4 multicast neighbor 192.168.10.1 activateC
router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 unicast neighbor 192.168.10.1 activeD
router bgp 100 neighbor 192.168.10.1 remote-as 200 address-family ipv4 multicast neighbor 192.168.10.1 activate
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