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Master the Nokia Scalable IP Networks 4A0-100 Exam with Confidence!

Questions 91

Which organization co-ordinates global public IP addresses?

Options:

A.

IANA

B.

IETF

C.

RIR

D.

IEEE

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Questions 92

What must be configured before a LAG becomes operational?

Options:

A.

The cost must be statically configured on all ports in the LAG.

B.

The speed and duplex setting on all ports in the LAG must be the same.

C.

Auto-negotiation must be enabled on all ports in the LAG.

D.

The duplex setting on all the ports in the LAG must be forced to half.

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Questions 93

Which of the following is a characteristic of a subnet created with a prefix length of /32?

Options:

A.

The subnet has only one address reserved for a loopback interface or the system interface.

B.

The subnet has a broadcast address.

C.

The subnet is configured for a point-to point link.

D.

The subnet is reserved for a multicast address groups.

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Questions 94

Which field in the TCP header is used by the receiver to indicate the number of segments it can receive?

Options:

A.

Checksum

B.

SYN

C.

Destination port

D.

Window size

E.

MTU

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Questions 95

Which of the following is NOT characteristic of Ethernet?

Options:

A.

It is a broadcast technology that can send frames to all devices attached to shared media.

B.

It uses a passive, wait-listen protocol called Carrier Sense Multiple Access with Collision Detection (CSMA/ CD).

C.

It uses IP addresses to identify interfaces on the common network media.

D.

It is part of the network interface layer of the TCP/IP protocol suite.

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Questions 96

Which of the following is a characteristic of Distance Vector protocols?

Options:

A.

Routers periodically send a copy of their table to their neighbors.

B.

Routers send triggered updates to the entire network.

C.

Routers know the entire network topology.

D.

Routers use Shortest Path First algorithm to calculate the optimum paths.

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Questions 97

Which of the following statements about route summarization is FALSE?

Options:

A.

It reduces the number of routes advertised by the router.

B.

It allows a single route table entry to represent multiple subnetworks

C.

It can reduce the size of the routing table in neighboring routers.

D.

It advertises more specific routes for routing advertisement stability.

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Questions 98

What type of BGP sessions does router R2 need to establish in order to reach network 192.168.5.0/27?

4A0-100 Question 98

Options:

A.

An iBGP peering session with router R5, and an eBGP peering session with router R4

B.

iBGP peering sessions with routers R3 and R4

C.

An eBGP peering session with router R4

D.

An iBGP peering session with router R5

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Questions 99

Which Ethernet frame field allows the transmitter and receiver to synchronize communications?

Options:

A.

Preamble

B.

Start Frame Delimiter

C.

Length/Type

D.

Frame Check Sequence

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Questions 100

Which of the following statements about packet forwarding is FALSE?

Options:

A.

The router consults the forwarding table on the ingress IOM.

B.

The router looks for a longest match to the destination IP address.

C.

The router resolves the next-hop address of the matching route to a physical interface.

D.

If there is no match in the forwarding table, the router sends a “No route to destination” notification.

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