최신 4A0-102 무료덤프 - Alcatel-Lucent Border Gateway Protocol
Which of the following prefix-lists is the most specific match for prefixes 192.168.64.1/20 and
192.168.32.5/19?
192.168.32.5/19?
정답: B
An Alcatel-Lucent 7750 SR has the BGP configuration shown below. Assuming the router has established BGP sessions
to routers R1 and R2, which of the following is TRUE?
to routers R1 and R2, which of the following is TRUE?
정답: B
Click the exhibit.
Router R2 receives a route to 192.168.1.0/27 from router R4, and sets the local preference to 110. Router R1 receives
a route to 192.168.1.0/27 from router R3, and sets the local preference to 80. Both ASs have a full iBGP mesh. What
path does traffic destined to 192.168.1.0/27 take from router R1?
Router R2 receives a route to 192.168.1.0/27 from router R4, and sets the local preference to 110. Router R1 receives
a route to 192.168.1.0/27 from router R3, and sets the local preference to 80. Both ASs have a full iBGP mesh. What
path does traffic destined to 192.168.1.0/27 take from router R1?
정답: D
Which of the following statements regarding BGP control plane convergence is FALSE?
정답: B
Click the exhibit.
Router R2 receives a route to 192.168.4.0/29 from router R4 and sets the local preference to 110. Router R1 receives
the route to 192.168.4.0/29 from router R3, and sets the local preference to 80. There is a full iBGP mesh in AS 65540,
but router R5 only has a physical connection to router R1. Which path does traffic destined to 192.168.4.0/29 take
from router R5?
Router R2 receives a route to 192.168.4.0/29 from router R4 and sets the local preference to 110. Router R1 receives
the route to 192.168.4.0/29 from router R3, and sets the local preference to 80. There is a full iBGP mesh in AS 65540,
but router R5 only has a physical connection to router R1. Which path does traffic destined to 192.168.4.0/29 take
from router R5?
정답: D
Which of the following regarding the withdrawal of routes from one BGP speaker to another is TRUE?
정답: C
What happens to a route that is rejected by an import policy on an Alcatel-Lucent 7750 SR?
정답: D
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?
After router A receives the BGP update for the 10.3.3.0/24 prefix, which routers will the route be propagated to?
정답: A
Click the exhibit.
An update travels from AS 135000 to AS 137000, traversing both 32-bit and 16-bit AS paths. What will the AS Path be
when the update reaches AS 137000?
An update travels from AS 135000 to AS 137000, traversing both 32-bit and 16-bit AS paths. What will the AS Path be
when the update reaches AS 137000?
정답: D
Click the exhibit.
If router A originates a BGP route for prefix 192.168.0.1/27, what will the update contain when it reaches router B?
If router A originates a BGP route for prefix 192.168.0.1/27, what will the update contain when it reaches router B?
정답: D
Click the exhibit.
Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions. Which
of the following configurations is required on router A so that router B can exchange traffic with router D?
Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions. Which
of the following configurations is required on router A so that router B can exchange traffic with router D?
정답: D
Which of the following is TRUE if the state of one BGP neighbor shows Active?
정답: B
Which of the following is NOT a goal of BGP routing policies?
정답: D