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4A0-100 Exam Questions Tutorials

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Question 24

What is the main purpose of IP fragmentation?

Options:

A.

To limit the number of the IP addresses in the network.

B.

To improve the efficiency of transmissions over the network.

C.

To reduce the number of resources required to send a large frame over the network.

D.

To allow IP datagrams to be carried over Layer 2 networks with varying MTU sizes.

Question 25

Click the Exhibit Button below:

An Ethernet Local Area Network (LAN) consists of the components shown in the diagram below:

How many broadcast and collision domains are on this LAN?

Options:

A.

9 broadcast domains, 3 collision domains.

B.

3 broadcast domains, 3 collision domains.

C.

3 broadcast domains, 9 collision domains.

D.

1 broadcast domain, 9 collision domains.

Question 26

What happens next after an incoming packet is de-encapsulated from the Layer 2 frame in an Nokia 7750 router?

Options:

A.

The IP datagram is encapsulated in the appropriate Layer 2 frame by the MDA.

B.

The IP datagram passes through the switch fabric to reach the egress IOM.

C.

The IP datagram is passed to the IOM.

D.

A lookup is performed in the FIB to determine the egress interface.

Question 27

The physical networks connecting two PCs to the internet are DSL and PPP respectively. Which layer will enable the two PCs to communicate?

Options:

A.

Layer 1

B.

Layer 2

C.

Layer 3

D.

Layer 4

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Exam Code: 4A0-100
Exam Name: Nokia Scalable IP Networks
Last Update: Nov 24, 2024
Questions: 352
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