Nokia NRS II Composite Exam: OSPF version - 4A0-C04 Free Exam Questions

A. Prefix 172.31.0.0/22 longer.

B. Prefix 172.31.0.0/23 longer.

C. Prefix 172.31.0.0/24 exact.

D. Prefix 172.16.0.0/12 longer.

A. Hello and Dead Intervals

B. DR and BDR addresses

C. Stub flag

D. The list of neighbors

E. Area ID

A. It is used for loop detection between clusters.

B. It is used for loop detection in a confederation.

C. It is used for loop detection within the same cluster.

D. It is used to identify the route reflectors within an AS.

A. Router RA accepts both updates and flags them as used.

B. Router RA prefers the update received from router RR2.

C. Router RA prefers the update received from router RR1.

D. Router RA flags both updates as invalid.

A. A withdraw message is used. Only a single prefix can be withdrawn at a time.

B. A withdraw message is used. Multiple prefixes can be withdrawn at a time.

C. An update message is used. Only a single prefix can be withdrawn at a time.

D. An update message is used. Multiple prefixes can be withdrawn at a time.

A. The router does not have a route to reach to the prefix 192.10.1.2/32.

B. The router receives an invalid label for the prefix 192.10.1.2/32 from its peer.

C. The router does not have a route to reach to the peer 10.10.10.2/32.

D. The router does not have an export policy defined to export the prefix 192.10.1.2/32 into LDP.

A. The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.

B. The FCS is verified and removed from the frame. The VLAN tag is kept and transported over the network.

C. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

D. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

A. Router B propagates the BGP update to routers D and C.

B. Router B detects duplicates in its BGP database and discards the update.

C. Router B propagates the BGP update to router D.

D. Router B propagates the update to routers A, C and D.

A. Router LSA

B. Intra-Area Prefix LSA

C. Inter-Area Prefix LSA

D. Network LSA

E. None of the statements are correct.

F. AS External LSA

A. Option C

B. Option B

C. Option A

D. Option D

A. The IES must use an IP address that is different than the CE.

B. The IES can only include one SAP for the CE.

C. The IES's interface must be an IGP peer with the CE.

D. The IES must include a network port.

A. "client1" routes will be tagged with community "North".

B. "client1" routes will be tagged with community "West".

C. "client1" routes will be rejected.

D. "client1" routes will be tagged with communities "North" and "West".