Nokia 4A0-101 Exam Practice Test Instant Access

Question 1

If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?

AManual route summarization can only be done on autonomous system border routers.

BManual route summarization must be done on all the backbone routers to be effective. Manual route summarization is optional on the routers in non-backbone areas.

CManual route summarization is done on the ABRs. By default, automatic summarization is done; however, it may not be optimal for all networks.

DManual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.

Answer : D

Question 2

A default route for a client is also known as the:

ADefault path

BDefault gateway

CGateway path

DProxy ARP

Answer : B

Question 3

How are IS-IS LSPs sent on point-to-point links?

AThey are sent using multicast MAC addresses 0180:0200:0014.

BThey are sent using multicast MAC addresses 0180:c200:0015.

CThey are sent using a unicast address.

DNone of the above.

Answer : C

Question 4

Which of the following statements regarding area border routers in an OSPF network is true?

AThe term backbone router has the same definition as the term area border router.

BAn OSPF network needs at least one area border router to function.

CArea border routers connect the backbone area to other areas in an OSPF network.

DBy definition, an area border router must perform route summarization between areas.

Answer : C

Question 5

Which of the following about 6over4 is FALSE?

AThe CE routers run only IPv6.

BThe PE routers must run IPv4 and IPv6.

CThe P routers must run IPv4 and IPv6.

DIPv6 routes on the PE routers may have an IPv4 address as the next hop.

Answer : C

Question 6

On which type of IS-IS router is summarization most likely to be configured?

AL1 routers

BL2 routers

CL1/L2 routers

DL1 and L2 routers

Answer : C

Question 7

Which OSPFv3 LSA advertises the location of an ASBR?

AIntra-Area Prefix LSA

BInter-Area Prefix LSA

CInter-Area Router LSA

DAS External LSA

Answer : C

Nokia Interior Routing Protocols 4A0-101 Exam Practice Test