Data Communications and Networking 2

IT6223 Data Communications and Networking 2
(PreLimQuiz-1)

Data Communications and Networking 2(Cisco 2) is all about network routing and switching essentials. In this course you will have a clear understanding in what are routers,and switches are all about and its purpose. Also in this course we’ve prepared for you well suited laboratory exercises for you to gain knowledge and skills in configuring these devices in different scenarios and in different networking environments. In between you will have some tips or pointers for you to make things easier. This course will not just help you to understand topics easier but prepare you in the real life networking environment and help you in passing some Cisco certification exams.For this course,it is essential at least you have a basic background in networking and you need to download Cisco Packet Tracer Student software as your simulation tool for the labs.

Question 1

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This layer provide fault isolation and high-speed backbone connectivity.

Select one:

a.

Core layer

b.

Network layer

c.

Access layer

d.

Distribution layer

Question 2

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Which of the following is NOT an element of converged network?

Select one:

a.

None of the choices

b.

Voice Messaging

c.

Automated Attendant

d.

Call control

e.

Mobility

Question 3

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This layer provides intelligent switching, routing, and network access policy functions to access the rest of the network.

Select one:

a.

Network layer

b.

Distribution layer

c.

Core layer

d.

Access layer

Question 4

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The ________________ switches do not support features or options beyond those that originally came with the switch.

Select one:

a.

Remote configuration

b.

Server side configuration

c.

Modular configuration

d.

Fixed configuration

Question 5

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A collection of interconnected switches forms a _______________________.

Select one:

a.

Common domain

b.

Broadcast domain

c.

Shared domain

d.

Collision domain

Question 6

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Which of the following is NOT a feature of a Switched Network

Select one:

a.

Quality of Service

b.

Support to IP telephony

c.

Support to wireless networking and connectivity

d.

Traffic management

e.

None of the choices

Question 7

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Which of the following statement is INCORRECT?

Select one:

a.

Network switches must support the appropriate number of devices on the network.

b.

The speed of network is the primary concern of the end user

c.

When selecting the type of switch, rack units should always be considered. Rack units is the number ports available in the network switch.

d.

The cost of a switch will depend on number and speed of the interfaces, supported features, and expansion capability

e.

The capability of the switch to store frames is important in a network where there may be congested ports to servers or other areas of the network.

Question 8

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TRUE or FALSE. Store-and-forward switching has two primary characteristics that distinguish it from cut-through: error checking and automatic buffering.

Select one:

True

False

Question 9

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Stackable that are arranged one on top of the other with cables linking the switches in a _____________ connection.

Select one:

a.

Parallel

b.

Cross cable

c.

Straight cable

d.

Daisy Chain

Question 10

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A switch forwarding method that makes a forwarding decision on a frame after it has received the entire frame and then checked the frame for errors.

Select one:

a.

Rapid Frame forwarding

b.

Store-and-forward switching

c.

Cut-through switch method

d.

Automatic-forward switching

Question 1

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This layer is considered as the network backbone.

Select one:

a.

Network layer

b.

Access layer

c.

Distribution layer

d.

Core layer

Question 2

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The _____ switches typically come with different sized chassis that allow for the installation of different numbers of line card.

Select one:

a.

Fixed configuration

b.

Server side configuration

c.

Modular configuration

d.

Stackable configuration

Question 3

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The network segments that share the same bandwidth between devices.

Select one:

a.

Collision domain

b.

Shared domain

c.

Common domain

d.

Broadcast domain

Question 4

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A switch forwarding method that begins the forwarding process after the destination MAC address of an incoming frame and the egress port has been determined.

Select one:

a.

Rapid Frame forwarding

b.

Cut-through switch method

c.

Automatic-forward switching

d.

Store-and-forward switching

Question 5

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Which of the following statement is INCORRECT?

Select one:

a.

As frames enter the switch, the switch learns the source MAC address of the received frame and adds the MAC address to the MAC address table.

b.

A switch populates the MAC address table based on destination MAC addresses.

c.

None of the choices

d.

To forward the frame, the switch examines the destination MAC address and compares it to addresses found in the MAC address table.

e.

When the destination MAC address is not found in the MAC address table, the switch forwards the frame out of all ports

Question 6

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What are the 3 layers of the distribution access?

Select one:

a.

Access, distribution and Core layer

b.

Source, Middle, Destination layer

c.

Sender, Processor, Receiver Layer

d.

Layer 1, 2 and 3 Layer

Question 7

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TRUE or FALSE. Cut-through switching has two primary characteristics: rapid frame forwarding and invalid frame processing.

Select one:

True

False

Question 8

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The primary function of this layer is to provide network access to the user.

Select one:

a.

Distribution layer

b.

Network layer

c.

Access layer

d.

Core layer

Question 9

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The ________________ switches do not support features or options beyond those that originally came with the switch.

Select one:

a.

Modular configuration

b.

Remote configuration

c.

Fixed configuration

d.

Server side configuration

Question 10

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A switch forwarding method that makes a forwarding decision on a frame after it has received the entire frame and then checked the frame for errors.

Select one:

a.

Automatic-forward switching

b.

Cut-through switch method

c.

Rapid Frame forwarding

d.

Store-and-forward switching