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Nokia 4A0-114 Dumps

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Total 44 questions

Nokia Border Gateway Protocol Fundamentals for Services Questions and Answers

Question 1

Which of the following attributes can be used to prevent route advertisement loops in a network using router reflectors?

Options:

A.

MED

B.

ORIGIN

C.

CLUSTER_LIST

D.

AS_PATH

Question 2

In the diagram, the BGP import policy "north-and-south" is applied to router R5. Router R1 advertises the prefix 140.100.1.0/24 with a community set to "65200:1". Which of the following statements about how router R5 processes the received route update for prefix 140.100.1.0/24 is TRUE?

as

Options:

A.

The prefix is rejected.

B.

The prefix's local preference is set to 20.

C.

The prefix's community value is removed.

D.

The prefix's community value is modified to 65200:2.

Question 3

Which of the following statements about IPv6 Link-Local addresses is FALSE?

Options:

A.

They are assigned to every physical interface running IPv6.

B.

They are only valid for communication within the same broadcast domain.

C.

They all have the same 64-bit subnet prefix.

D.

They have an interface ID derived by default from the interface’s IPv4 address.

Question 4

Click the exhibit.

as

An update travels from AS 137000 to AS 135000, traversing both 32-bit and 16-bit AS Paths.

What AS Path is seen by AS 200?

Options:

A.

140000 137000

B.

137000 140000

C.

23456 23456

D.

200 140000 137000

Question 5

A TCP connection fails to be established with a BGP peer. Which of the following are valid options for the BGP connection state?

Options:

A.

Idle or Connect

B.

Idle or Active

C.

Connect or Active

D.

Connect or Open Sent

Question 6

An export policy is applied on a router to advertise a prefix to its eBGP peers. By default, which of the following updates are made to the route attributes?

Options:

A.

LOCAL_PREFERENCE is set to 100.

B.

NEXT_HOP is set to the neighbor router's interface IP address.

C.

The local AS number is added to AS_PATH.

D.

COMMUNITY is set to the local AS number.

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Total 44 questions