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Questions # 31:

A router receives two routes from its neighbors: a route from OSPF for 10.0.0.0/24, and a route from BGP for 10.0.0.0/8. Both routes have reachable next hops. Which of the following is TRUE?

Options:

A.

Only the BGP route is in the route table.

B.

Both routes are in the route table.

C.

None of the routes is in the route table.

D.

Only the OSPF route is in the route table.

Expert Solution
Questions # 32:

TwoNokia7750 SRs are established BGP peers with the following add-paths configuration:

R1: configure router bgp add-paths ipv4 send 4 receive

R2:configure router bgp add-paths ipv4 send 2

If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?

Options:

A.

None

B.

2

C.

3

D.

4

Expert Solution
Questions # 33:

Click the exhibit.

Question # 33

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5have 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 R1?

Question # 33

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 34:

Click the exhibit.

Question # 34

Which of the following statements best describes the BGP sessions within the given network?

Options:

A.

The session between AS 65202 and AS 65206 is an iBGP session.

B.

Thesession between AS 65204 and AS 65206 is an intra-confederation eBGP session.

C.

A BGP session is required between AS 65202 and AS 65204.

D.

The BGP sessions within the member ASs are known as inter-confederation BGP sessions.

Expert Solution
Questions # 35:

Which of the following about a single-homed AS is FALSE?

Options:

A.

A single-homed AS is also known as a stub AS.

B.

A single-homed AS is also known as a leaf AS.

C.

A single-homed AS uses either the ISP AS number or a private AS number.

D.

A single-homed AS can be eithertransit or non-transit

Expert Solution
Questions # 36:

Click the exhibit.

Question # 36

Routers RR1 and RR2 are route reflectors with the same cluster-ID. How many updates for prefix 192.168.1.0/27 are received at router RR1?

Options:

A.

1

B.

2

C.

3

D.

4

Expert Solution
Questions # 37:

Click the exhibit.

Question # 37

Router R1 is a route reflector withclients 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 R1?

Question # 37

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 38:

Click the exhibit.

Question # 38

Router R2 is advertising prefix192.168.1.0/27 with community "no-advertise" towards AS 65002.

Which routers receive an update for that prefix?

Options:

A.

Router R3 only.

B.

Routers R3 and R4 only.

C.

Routers R3, R4 and R5 only.

D.

Router R2 does not advertise an update for the prefix.

Expert Solution
Questions # 39:

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

Options:

A.

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

B.

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

C.

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

D.

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

Expert Solution
Questions # 40:

What kind of BGP attribute is the Multi_Exit_Disc?

Options:

A.

Optional transitive attribute.

B.

Optional non-transitive attribute.

C.

Well-known mandatory attribute.

D.

Well-known discretionary attribute.

Expert Solution
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