A collection of computers connected together to share resources and information is called:

The minimum number of. computers is in a computer network is:

Computer networks allow users to share:

Which of the following computer share resources on a network for others to use?

______________ is dedicated to run services for the needs of its clients in a network.

Many networks include a central computer called:

A ______________ connection provides a dedicated link between two devices.

In a _______________ connection, more than two devices can share a single link.

A collection of millions of computers connected to one another is called:

What is used to identity each computer and its location over the Internet?

Every computer on the Internet has a(n):

Which software is used to view web pages?

A collection of related web pages is called:

URL stands for:

A web browser looks for the Uniform Resource Locator that is the Website’s:

The representation of a relationship among connected devices in a network is called:

Which of the following is not a network topology?

Which of the following is the most common network topology?

Which topology requires a central device such as switch or hub?

In a star topology with six computers, we need____________ links.

Topology that is used for a small number of computers is called:

Which of the following topology is expensive and difficult to install?

Terminators are used in _________ topology.

The entire network goes down in _____________ topology if the backbone cable fails.

The message on network can take any of many. possible paths from source to destination.

____________ refers to exchange of messages between sending and receiving devices through communication medium.

The information to be communicated in a data communications system is_______________.

A ______________ is a set of rules that governs data communication.

The___________ is the physical path over which a message travels.

All of the following are elements of data communication system EXCEPT:

Which of the following is not ci transmission media?

__________________ is the protocol suite for the Internet.

The TCP/IP protocol suite consists of______________ layers.

__________________ layer is responsible for delivery of a message from one process to another.

_______________ layer is the layer closest to the transmission medium.

Mail services are available to network users through the _____________ layer.

The ____________ layer lies between the network layer and the application layer.

A __________ is a unit of data sent from one device to another on the Network.

How many standards of IP addressing are available?

172.16.54.1 is an example of a(n)_______________.

An IPv4 address consists of:

An IPv4 address is normally expressed as four octets separated with:

IPv4 address is ________________ bits long.

IPv6 has __________ bit addresses.

An IPv6 address can have up to _________colons.

The IPv6 addresses use __________ to make it more readable.

In IPv6, a 128-bit address is divided into _____________ groups separated by colon.

An IPv6 address can have up to ____________ hexadecimal digits.

Each IP packet must contain:

The most widely used protocol for sending & receiving e-mail is:

FTP facility is used to:

A computer used to store information for users on the Internet is called:

SMTP stands for:

The letter’s’ in https stands for__________

Which of the following is a protocol?

Which of the following protocol is used by World Wide Web to transfer webpages from a client to server?

_____________ IP address is a type of IP address that remains the same every time the device is connected to the Internet.

________ IP address is a type of IP address that is assigned each time the device is connected to the Internet.

Webpages are stored on:

HTTP stands for:

_________ is the process of taking data from one device and sending it to anomer device on different network:

Network of networks is called:

When a router needs to send a packet to another network, it must know:

Which device on a network performs network address translation?

Routing tables of a router stores:

A ___________ is a device that connects two or more networks together.