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How to Easily Pass the Nokia 4A0-100 Exam: Expert Advice

Questions 31

Which of the parameters in Hello messages exchanged between two OSPF neighbors must be the same to keep the adjacency alive in OSPF? (Choose four.)

Options:

A.

Interface MTU.

B.

Area ID.

C.

Authentication password.

D.

Hello interval.

E.

Dead interval.

F.

Router priority.

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Questions 32

The statement below describes which of the following activities?

"A set of tasks that moves a packet from its entry into an IP network to its exit from the IP network."

Options:

A.

IP forwarding

B.

IP decapsulation

C.

IP encapsulation

D.

IP tunneling

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Questions 33

What is the purpose of the source and destination ports in the TCP header?

Options:

A.

These ports identify the physical location of the sender and the receiver on the IP router.

B.

These ports are used as addresses to communicate with the IP layer.

C.

TCP does not use source or destination ports.

D.

These ports are used as an address to identify the upper layer application using the TCP connection.

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Questions 34

Which of the following are important to consider when designing IPv4 subnets? (Choose three.)

Options:

A.

The number of subnetworks currently required.

B.

The version of the Ethernet used by each segment.

C.

Future network growth requirements.

D.

The number of hosts each subnetwork will support.

E.

The class of the IP address assigned to an organization.

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Questions 35

In the diagram, what type of BGP session is established between the routers of AS 65001 and AS 2002?

4A0-100 Question 35

Options:

A.

IGP

B.

IBGP

C.

EBGP

D.

EGP

E.

BGP cannot be run between routers in different ASs.

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Questions 36

Which of the following best describes an autonomous system?

Options:

A.

An autonomous system is a network or group of networks operating under one administrative authority.

B.

An autonomous system is another term for the collection of routers that make up the Internet

C.

An autonomous system is a network or group of networks from many organizations running different IGP routing protocols, but all running BGP.

D.

An autonomous system is a loosely defined term that can refer to any organization that has a connection to the Internet.

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Questions 37

Which of the following statements BEST describes the purpose of UDP (Select two)?

Options:

A.

Provide a connectionless delivery service.

B.

Provide a connection oriented delivery service.

C.

Provide an unreliable transmission service.

D.

Provide a reliable transmission service.

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Questions 38

How does the Transport Layer identify which application is to receive the data?

Options:

A.

Using the IP address of the packet.

B.

Using the MAC address of the frame.

C.

Using port numbers.

D.

Using Connection Identifier Numbers (CIN).

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Questions 39

What metric does a link state protocol use to choose the best path to a destination network?

Options:

A.

Link bandwidth.

B.

Round trip time.

C.

Hop count.

D.

Route preference.

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Questions 40

Which three of the following are important considerations when designing subnets? (Choose three.)

Options:

A.

Number of subnetworks currently required.

B.

Type of physical connectivity used by each segment.

C.

Future network growth requirements.

D.

Number of hosts each subnetwork will support.

E.

Class of the network address to be used for the network.

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Exam Code: 4A0-100
Exam Name: Nokia Scalable IP Networks
Last Update: Jul 19, 2024
Questions: 352

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