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4A0-C01 Online Practice Questions and Answers

Questions 4

Exhibit

The following IS-IS packets have been exchanged between 2 adjacent IS-IS routers. What type of adjacency will be formed?

A. An L1 adjacency will be formed.

B. An L1/L2 adjacency will formed

C. L2 adjacency will be formed

D. No adjacency will be formed

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Questions 5

Which of the statements below best describes the pseudonode in an IS-IS network?

A. The DIS creates a logical node to represent a group of routers on the same non- broadcast network; this node is the pseudonode

B. The DIS creates a logical node to represent the topological database of the backbone network in an ISIS network; this node is the pseudonode

C. The DIS creates a logical node to represent a broadcast sub-network; this node is the pseudonode

D. The DIS creates a logical node to represent the complete topology of an IS-IS area; this node is the pseudode

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Questions 6

Exhibit Given the two configurations shown, identify the two incorrect statements below: (Choose two)

A. Both routers will generate OSPF Hello packets.

B. The system interface is missing in one configuration so OSPF will not operate correctly.

C. The interface type settings differ, but OSPF will still operate correctly.

D. Metric values differ, but this does not prevent OSPF operation.

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Questions 7

Which of the following is described by the following statement? An LSR propagates a label mapping only for an FEC for which it has a label mapping for the FEC next-hop.

A. Independent control mode.

B. Ordered control mode.

C. Liberal label retention.

D. Conservative label retention.

E. Downstream on demand

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Questions 8

What is the replacement for ARP in IPv6?

A. The use of Broadcast messages in combination with Neighbor Advertisement messages.

B. The use of Anycast addresses in combination with Neighbor Advertisement messages.

C. The use of Solicited-node multicast addresses in combination with Neighbor Advertisement messages.

D. The use of Anycast addresses in combination with Link-Local Advertisement messages.

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Questions 9

Which of the following devices assumes the active role during the establishment of an LDP session?

A. The peer with the higher physical address.

B. The peer with the higher transport address.

C. The peer with the lower physical address.

D. The peer with the lower transport address.

E. The peer that generated the first Hello message.

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Questions 10

Which of the following items can NOT be used as a mirror source?

A. A physical port.

B. ASAP.

C. Ingress MPLS frames with a specific label.

D. Entries that match an IP filter.

E. Entries that match a MAC filter.

F. All of the above can be used as a mirror source.

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Questions 11

Click on the exhibit.

All links have 1 Gbps unreserved bandwidth initially. After the LSP's primary and standby secondary paths are signaled, how much bandwidth is reserved on the link between routers R1 and R2?

A. If Shared Explicit reservation style is used, 400Mbps is reserved.

B. If Shared Explicit reservation style is used, 700Mbps is reserved.

C. If Fixed Filter reservation style is used, 400Mbps is reserved.

D. If Fixed Filter reservation style is used, 300Mbps is reserved.

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Questions 12

Which of the following encapsulation types on an Ethernet port support the provisioning of multiple SAPs? (Choose 2)

A. Dot1Q

B. Q-in-Q

C. ATM

D. NULL

E. Nil

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Questions 13

Which mode does the following statement describe? An LSR will advertise a label mapping immediately, without waiting for a label mapping from the FEC's next-hop.

A. Liberal label retention mode

B. Conservative label retention mode

C. Ordered control mode

D. Independent control mode

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Exam Code: 4A0-C01
Exam Name: Nokia NRS II Composite Exam
Last Update:
Questions: 922
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