4A0-102 무료 덤프문제 온라인 액세스

Which of the following statements regarding Internet Exchange Points is FALSE?

• A.They provide services at the local, regional and continental levels.
• B.They provide services only to Tier 1 service providers.
• C.They provide both peering and transit services.
• D.They can be either public or private.

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 router R6 is configured with
"advertise-external", what is the expected output of "show router bgp routes" when executed on router R5?

• A.Option B
• B.Option C
• C.Option A
• D.Option D

Which of the following best describes the relationship between locally configured policies and the direction of traffic?

• A.Both import and export policies affect the way the local AS receives traffic, but not the way it sends traffic.
• B.Import policies affect the way the local AS receives traffic, while export policies affect the way it sends traffic.
• C.Both import and export policies affect the way the local AS sends traffic, but not the way it receives traffic.
• D.Import policies affect the way the local AS sends traffic, while export policies affect the way it receives traffic.

Consider two Alcatel-Lucent 7750 SRs in AS 65540. Router R1 has system address 10.10.10.1, and router R2 has
system address 10.10.10.2. Which of the following configurations on router R2 can establish a BGP session with router
R1?

• A.Option B
• B.Option C
• C.Option A
• D.Option D

Which of the following behaviors regarding the modification of BGP attributes within a confederation is TRUE?

• A.Origin Code is modified when crossing member AS boundaries within a confederation.
• B.Next Hop is modified when crossing member AS boundaries within a confederation.
• C.AS Path is modified when crossing member AS boundaries within a confederation.
• D.None of the well known mandatory attributes is modified within a confederation.