Online Access Free Nokia.4A0-C02.v2022-03-11.q275 Practice Test (Page 39)

4A0-C02 Exam Question 186

Which of the following is a true statement?

A.There is no relationship between the age-time and the fdb-table-size.

B.In a dynamic environment where MAC addresses are changing rapidly, the higher the age-time, the smaller the fdb-table-size should be.

C.In a dynamic environment where MAC addresses are changing rapidly, the higher the age-time, the larger the fdb-table-size should be.

D.In a dynamic environment where MAC addresses are changing rapidly, the lower the age-time, the larger the fdb-table-size should be.

4A0-C02 Exam Question 187

Which of the following are the minimum requirements needed to classify traffic marked with DSCP AF11, AF12, and AF13 into the AF forwarding class and provide fair treatment to the drop precedence settings? (Choose three)

A.3 queues

B.1 queue

C.1 forwarding class, with 3 subclasses

D.Priority mode queues

E.1 forwarding class, with 2 subclasses

F.3 forwarding classes

G.Profile mode queues

4A0-C02 Exam Question 188

Which of the following can be used by router R4 in AS 65542 to reject all routes originating in AS 65540?

A.An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540".

B.An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540 .+".

C.An import policy that rejects updates with an AS Path matching the regular expression "65540".

D.An import policy that rejects updates with an AS Path matching the regular expression "65540 .+".

4A0-C02 Exam Question 189

During the process of troubleshooting a VPLS problem the "oam mac-purge" command with "register" option was used to purge a MAC address from the FDB. Which of the following statements is true?

A.Relearning of the MAC address that was purged can only be done with the "oam mac-register" command.

B.Customer traffic destined to the MAC address that was purged will be dropped until the MAC address is relearned with the "oam mac-populate" command.

C.Relearning of the MAC address that was purged can only be done with the "oam mac-populate" command.

D.Relearning of the MAC address that was purged can only be done once customer traffic resumes.

4A0-C02 Exam Question 190

Click the exhibit.
AS 65540 routers are iBGP fully-meshed. Prefixes advertised by router R2 have a local preference of 200. Router R1 advertises the prefix 192.168.1.0/27 to routers R2 and R3. Assuming that router R3 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R4?

A.Option C