Nokia 4A0-C01 Exam Questions Instant Access

Question 1

Select the answer below that correctly lists the 5 different OSPF packet types.

AHello, Link State Update, Link State Packet, Link State Acknowledgement, Database Descriptor

BLink State Update, Link State Refresh, Link State Acknowledgement, Database Descriptor, Notification

CHello, Link State Refresh, Link State Update, Link State Acknowledgement, Link State Authentication

DHello, Link State Update, Link State Request, Link State Acknowledgement, Database Descriptor

Answer : D

Question 2

What type of LSA is used to flood information about prefixes from one OSPF area to other attached areas?

AType 1

BType 3

CType 4

DType 7

Answer : B

Question 3

Click on the exhibit.

OSPF is operational on all links in the network diagram, all links are the same cost, and all routers are configured with an ECMP value of 4. Router R4 advertises the prefix 192.168.3.0/24 into OSPF.

How many entries for prefix 192.168.3.0/24 will be in router R5's routing table?

Answer : C

Question 4

Click on the exhibit.

A fully loose LSP "toR6" is configured. All links have the same cost and all routers are Alcatel-Lucent 7750 SRs. The LSP currently traverses the path R1-R2-R7-R8-R4-R6 and the resignal timer is enabled. Which of the following about this LSP is FALSE?

AThe LSP will switchover to another path if a failure occurs.

BThe LSP will switchover to a better path as soon as it is available.

CCSPF must be enabled for this LSP to attempt to find a better path.

DThe LSP will switchover to a better path in a MBB fashion.

Answer : B

Question 5

Which approach to LSP path diversity provides the most control, but the least flexibility?

AAdministrative Groups

BShared Risk Link Groups

CStrict hop LSP paths

DFast reroute

Answer : C

Question 6

Which of the following commands can be used to compare the VC MTU signaled between two PE routers?

Ashow router route-table

Bshow router Idp bindings

Cshow service service-using

Dshow service egress-label

Eshow router rsvp session

Answer : B

Question 7

What event causes an OSPF adjacency to change from 'down' to 'two way'?

AThe router receives a link-state update in response to a link-state request.

BThe router receives a Hello packet from its neighbor that contains its own router ID in the neighbor list.

CThe router receives a database description packet from its neighbor.

DThe router receives a link-state acknowledgement in response to a link-state update

Answer : B

Nokia NRS II Composite 4A0-C01 Exam Questions