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NokiaBorder Gateway Protocol

Last Update 17 hours ago Total Questions : 149

The NokiaBorder Gateway Protocol content is now fully updated, with all current exam questions added 17 hours ago. Deciding to include 4A0-102 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 4A0-102 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 4A0-102 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any NokiaBorder Gateway Protocol practice test comfortably within the allotted time.

Question # 21

An Nokia 7750 SR receives a route from an eBGP peer without a MED. What MED value is sent to iBGP peers?

A.

100

B.

250

C.

The IGP cost

D.

None

Question # 22

Click the exhibit.

Router R6 is a route reflector with clients R1, R2, R4 and R5. R4 receives three routes from router R6 and is configured with ECMP 3. Given the following BGP configuration on router R4, how many primary and backup paths will be present in router R4's BGP routing table?

A.

Two primary paths and one backup path.

B.

One primary path and two backup paths.

C.

Three primary path and one backup path,

D.

Three primary paths.

Question # 23

Click the exhibit.

Assuming a full iBGP mesh in ISP 1, how does router R1 in ISP 1 handle a BGP update received from ISP 2?

A.

The update is sent to router R2 in ISP 1.

B.

The update is sent to routers R2 and R3 in ISP 1.

C.

The update is sent to all routers in ISP 1.

D.

The update is sent to routers R2 and R3 in ISP 1, and to router R3 in ISP 2.

Question # 24

When implementing a BGP policy on an Nokia 7750 SR, which of the following types of address space would a typical address plan need to cover?

A.

RIR assigned CIDR space.

B.

External client address space.

C.

Loopback or link addresses.

D.

External link addresses.

E.

All of the above.

Question # 25

Click the exhibit.

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

A.

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

B.

The session 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.

Question # 26

Click the exhibit.

Which of the following is a valid BGP configuration for router R2?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 27

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?

A.

140000 200 135000

B.

137000 140000 200 135000

C.

140000 23456 135000

D.

135000 200 140000

Question # 28

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?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question # 29

A BGP router has loopback interfaces 192.168.1.1/27 and 192.168.2.1/27 advertised into BGP using the following export policy. The "aggregate 192.168.0.0/16" command is executed. What is the effect of this configuration?

A.

A single route for 192.168.0.0/16 is advertised.

B.

BGP routes 192.168.1.0/27, 192.168.2.0/27, and 192.168.0.0/16 are advertised.

C.

BGP routes 192.168.1.0/27 and 192.168.2.0/27 are advertised, and 192.168.0.0/16 appears as a "Blackhole" route in the route table only.

D.

The given export policy is invalid.

Question # 30

Which of the following statements regarding the Originator_ID attribute is TRUE?

A.

The BGP router that originates an update sets the Originator_ID.

B.

The Originator_IDis set to the ClusterJD of the advertising router reflector.

C.

Both confederation and route reflector topologies use the Originator_ID.

D.

A BGP router ignores an update that contains its own BGP router ID as Originator_ID.

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