問題1
Click on the exhibit below.
The VPLS service MTU on R2 is 1514 bytes. What must the service MTU be on all other routers participating in the VPLS?
Click on the exhibit below.
The VPLS service MTU on R2 is 1514 bytes. What must the service MTU be on all other routers participating in the VPLS?
正確答案: C
問題2
Click the exhibit.
After router A receives the BGP update for the 10.3.3.0/24 prefix, which routers will the route be propagated to?
Click the exhibit.
After router A receives the BGP update for the 10.3.3.0/24 prefix, which routers will the route be propagated to?
正確答案: A
問題3
Click the exhibit.
Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?
Click the exhibit.
Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes" on router R5?
正確答案: D
問題4
Click the exhibit.
Routers RR1 and RR2 are route reflectors with the same Cluster-ID. When the update for prefix
192.168.1.0/27 is received at router RA2, what are the Originator_ID and Cluster_List attributes?
Click the exhibit.
Routers RR1 and RR2 are route reflectors with the same Cluster-ID. When the update for prefix
192.168.1.0/27 is received at router RA2, what are the Originator_ID and Cluster_List attributes?
正確答案: B
問題5
An Alcatel-Lucent 7750 SR is configured with a local preference of 250. If it receives a BGP update with a local preference of 500, what local preference is sent to its eBGP peers?
An Alcatel-Lucent 7750 SR is configured with a local preference of 250. If it receives a BGP update with a local preference of 500, what local preference is sent to its eBGP peers?
正確答案: A
問題6
In the IEEE 802.1 ag, how are merged services detected?
In the IEEE 802.1 ag, how are merged services detected?
正確答案: B
問題7
Click the exhibit.
Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a valid configuration on router RR1?
Click the exhibit.
Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4. Which of the following is a valid configuration on router RR1?
正確答案: D
問題8
IEEE 802.3ah frames must be untagged.
IEEE 802.3ah frames must be untagged.
正確答案: B
問題9
On an Alcatel-Lucent 7750 SR, which CLI command displays the Route Target(s) associated to a prefix?
On an Alcatel-Lucent 7750 SR, which CLI command displays the Route Target(s) associated to a prefix?
正確答案: D
問題10
Which of the following statements are TRUE regarding the remarking of packets arriving on the network interface whose ToS-marking-state is set to trusted and remarking enabled on network egress? (Choose two)
Which of the following statements are TRUE regarding the remarking of packets arriving on the network interface whose ToS-marking-state is set to trusted and remarking enabled on network egress? (Choose two)
正確答案: C,D
問題11
What must be enabled in order to prevent a loop within a LAG?
What must be enabled in order to prevent a loop within a LAG?
正確答案: D