Question No. 1

Which of the following regarding the TTL of a BGP message is TRUE?

ATTL is a well-known mandatory BGP attribute.

BThe default TTL value of an eBGP message is 1, and 64 for an iBGP message.

CThe default TTL value of an iBGP message can be modified using the multihop command.

DThe default TTL value of an eBGP message can be modified using the 'ttl-security' command.

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Correct Answer: B

Question No. 2

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

ANext Hop is modified when crossing member AS boundaries within a confederation.

BOrigin Code is modified when crossing member AS boundaries within a confederation.

CAS Path is modified when crossing member AS boundaries within a confederation.

DNone of the well known mandatory attributes is modified within a confederation.

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Correct Answer: C

Question No. 3

Which of the following statements about an autonomous system is FALSE?

AAn AS is a set of routers under a single technical administration.

BAn AS efficiently advertises all IGP known routes to other ASs.

CAn AS presents a consistent routing policy to other autonomous systems.

DAn AS has a 2-byte or 4-byte AS number assigned.

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Correct Answer: B

Question No. 4

Which of the following routes is NOT considered an internal route?

AA route received from a BGP peer within the same AS

BA route originated by a router in a different cluster of the same AS

CA route received from a BGP peer from a different member AS of a confederation.

DA route received from a BGP peer from the same member AS of a confederation.

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Correct Answer: C

Question No. 5

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP export policy?

AOnly entry 10 is executed for 'client1' and 'client2'.

BEntries 10 and 20 are executed for 'client1', and entries 10 and 30 are executed for 'client2'.

CEntries 10 and 20 are executed for 'client1', and entries 10, 20 and 30 are executed for 'client2'.

DEntry 10 is executed for directly-connected routes, entry 20 for 'client1' and entry 30 for 'client2'.

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Correct Answer: A

Free Nokia 4A0-102 Exam Actual Questions