Nokia 4A0-C01 Exam Practice Test Instant Access

Question 1

Which of the following about SAPs is TRUE?

AMore than one SAP can be configured on a physical port that is configured for null encapsulation.

BDot1Q Ethernet encapsulated access ports can support multiple SAPs and services.

CSAPs can be created on ports designated as 'Network'.

DSAPs can only be created on Ethernet ports.

Answer : B

Question 2

Which of the following statements regarding admin groups is FALSE?

AAdmin groups can be configured using the command 'configure>router>mpls>admin-group'.

BCSPF uses the information defined by admin groups when paths are computed for constraint-based LSPs.

CBy default, interfaces for which MPLS has been enabled are in the default admin group.

DA LSP can make use of admin groups for constraint-based path calculations by including or excluding the admin group

Answer : C

Question 3

Click on the exhibit.

An LDP tunnel is established on R1-R2-R4-R6 because the link between routers R3 and R6 is down. With the LDP-IGP Sync feature enabled, what happens immediately after the link is restored?

AA new LDP session is established on R1-R3-R6 as soon as the FIB is updated.

BThe LDP session remains unchanged until the existing path R1-R2-R4-R6 goes down.

CA new LDP session is established on R1-R3-R6 as soon as router R1 receives a new label for router R6.

DThe LDP session remains unchanged until router R3 stops advertising the maximum metric for the link to router R6.

Answer : D

Question 4

Which of the following are similarities between OSPF and IS-IS? Choose two answers.

AMetric is based on hop count.

BSlow convergence after link failures.

CSupport hierarchy through the use of areas.

DSupport for CIDR.

ELink state updates sent using layer 3 multicast.

Answer : C, D

Question 5

Which of the following is not included in a Router LSA?

AOperationally down interfaces in OSPF

BFully adjacent virtual links

CWaiting state broadcast links

DFully adjacent point-to-point links

ELoopback Interfaces in OSPF

Answer : A

Question 6

Router R4 originates 500 RSVP signaled LSPs with default hello and refresh timer settings If the only downstream communication fails (link is operationally UP), how long will RSVP wait before it declares the RSVP sessions down?

A3000ms

B9000ms

C30000ms

D120000ms

Answer : B

Question 7

Which of the following about VPRN route targets is FALSE?

ARoute targets are carried in MP-BGP updates.

BRoute targets identify the VRF that a VPN-IFV4 prefix is associated with.

CRoute targets are communicated between PEs that are part of a specific VPRN.

DRoute targets identify the egress SAP of a service towards a CE.

Answer : D

Nokia NRS II Composite 4A0-C01 Exam Practice Test