4A0-C01 Nokia NRS II Composite Exam exact Exam Questions

Nokia NRS II Composite Exam

Last Update 6 hours ago Total Questions : 852

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Question # 161

Which OSPFv3 LSA type is similar in function to the OSPFv2 Type 3 LSA?

Link

Intra-Area Prefix

Inter-Area Prefix

Inter-Area Router

Question # 162

The solicited node address for the destination node address of 2001:DB8::30A:216 4DFF:FE14:6CAE is:

2001::FF:FE:14:6CAE

2001::1:FF:14:6CAE

FF02.DB8::30A:216:4DFF:FE14.6CAE

FF02::1:FF14:6CAE

Question # 163

Click on the exhibit.

Before the link failure, all routers have operational OSPF adjacencies between them and there is a BFD session between routers R1 and R3.

After the link failure, which of the following affects the IGP convergence time?

The convergence time depends on the value of the OSPF hello timers on routers R1 andR3.

The convergence time depends on the value of the OSPF hello timers and Dead interval on routers R1 and R3.

The convergence time depends on the value of the BFD interval and multiplier settings on routers R1 andR3.

The convergence time depends on the time taken by the switches to detect the link failure.

Question # 164

Which of the following statements regarding RSVP refresh reduction are true1? (Choose two)

Message-IDs replace individual refresh messages.

Refresh reduction applies only to reservation messages.

RSVP generates a summary-refresh message for each LSP.

An LSP state change causes an incremented Message-ID.

Question # 165

Click on the exhibit.

Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have a system address included in IS-IS.

Which of the following describes the route that router R4 will use to reach the system address of router R6?

Router R4 will have a route to router R6 ' s system address with router R2 as the next-hop.

Router R4 will have a default route with router R2 as the next-hop.

Router R4 will have a default route with router R3 as the next-hop.

Router R4 will not have a route to router R6 ' s system address, nor will it have a default route.

Question # 166

Click on the exhibit.

OSPF is operational on all links in the network diagram, all routers are the same cost, and all routers are configured with an ECMP value of 4. Router R5 advertises the prefix 192.168.3.0/24 into OSPF.

How many entries for prefix 192.168.3.0/24 will be in router R3 ' s routing table?

Question # 167

Click the exhibit button. What is the state of adjacency?

Exchange

Down

2-Way

Question # 168

Click on the exhibit.

Which of the following would you expect to see in router R4 ' s OSPF database?

Option A

Option B

Option C

Option D

Question # 169

How is the DR selected when an OSPF router is added to a broadcast network?

The current DR is selected, if there is one. Otherwise, the router with the lowest priority is the DR. If priorities are the same, the DR is chosen based on the lowest RID.

The current DR is selected, if there is one. Otherwise, the router with the highest priority is the DR. If priorities are the same, the DR is chosen based on the highest RID.

The router with the lowest priority is the DR. If priorities are the same, the current DR is selected. Otherwise the DR is chosen based on the lowest RID.

The router with the highest priority is the DR. If priorities are the same, the current DR is selected. Otherwise the DR is chosen based on the highest RID.

Question # 170

Which of the following statements regarding the last two octets of the LDP identifier is true?

It is always a random 16-bit number.

It is always zero for per-interface label space.

It is always non-zero.

It is always zero for per-platform label space.

It is always non-zero for per-platform label space.

Question # 171

Click on the exhibit button below.

Given the configuration below, which of the following scenarios is FALSE?

Both the primary and secondary paths are explicitly defined.

The primary path is active and the secondary path is in hot standby.

The LSP defined will use the primary path and will signal the secondary path to become active if the primary path fails.

The LSP has the same source and destination for both primary and secondary paths.

Question # 172

Which of the following indicates the path over which an LSP ' s tail end router will return an RSVP RESV message?

The IGP FIB.

The Reservation State Block (RSB)

The Path State Block (PSB)

The opaque database.

Question # 173

If routers R1 and R2 have a Level 1 and Level 2 IS-IS adjacency, which of the following statements are true? Choose two answers.

Routers R1 and R2 are in different areas,

Routers R1 and R2 are in the same area.

Routers R1 and R2 will send a Level 1 Hello PDU and Level 2 Hello PDU, if the interface type between them is point-to-point.

Routers R1 and R2 will send a Level 1 Hello PDU and Level 2 Hello PDU, if the interface type between them is broadcast.

Routers R1 and R2 will send a Level 1/2 Hello PDU, if the interface type between them is broadcast.

Question # 174

An Alcatel-Lucent 7750 SR has a port with the MAC address of 00;03:FA:AC:77: AF. The port is bound to an interface. If IPv6 is then enabled on that interface .what will the link-local address be?

FE80::203:FAFF:FEAC:77AF/64

2000::203:FAFFFEAC:77AF/64

FE80::3FAFF:FEAC:77AF/64

FC00::203:FAFF:FEAC:77AF/64

FC00::3:FAFF:FEAC:77AF/64

Question # 175

Click on the exhibit button below.

Given the output below, which of the following statements are true? (Choose three)

A packet arriving with label 131066 and destined for prefix 10.10.10.243/32 will be forwarded out interface 1/1/4, with label 131070.

LDP ECMP is enabled.

The router’s system address is 10.10.10.242/32.

There are multiple LSPs to reach FEC 10.10.10.244/32.

The router cannot receive any unlabeled packets destined for prefix 10.10.10 223/32.

Question # 176

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?

3000ms

9000ms

30000ms

120000ms

Question # 177

Click on the exhibit.

Router R2 has a directly connected interface to network 192.168.3.0/24 that is included in IS-IS.

If router R4 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. Assume that all IS-IS routers are L1/L2 capable and are in the same area.

Which of the following is TRUE?

Router R3 will install the IS-IS route in it ' s routing table.

Router R3 will install the OSPF route in it ' s routing table.

Router R3 will install an OSPF route and an IS-IS route in it ' s route table.

There is not enough information to answer the question.