Question 1

What is the main difference between a hub and a switch?

Accepted Answer

A switch uses MAC addresses to send data to specific devices, while a hub simply broadcasts data to all devices connected to it.

Answer

A switch is less expensive than a hub.

Answer

A switch can connect wireless devices, but a hub cannot.

Answer

A hub can handle more network traffic than a switch.

Answer

A switch requires fewer ports than a hub.

Question 2

What is the key difference between a hub and a switch in terms of network traffic?

Accepted Answer

A switch sends network traffic only to the specific device it is intended for, while a hub broadcasts network traffic to all devices connected to it.

Answer

A hub has faster data transfer speeds compared to a switch.

Answer

A switch allows for wireless connections, while a hub does not.

Answer

A hub has more ports than a switch, allowing for more devices to be connected.

Answer

A switch filters and controls access to the network for connected devices.

Question 3

Which device is more efficient in managing network traffic, a hub or a switch?

Accepted Answer

A switch is more efficient in managing network traffic compared to a hub.

Answer

A switch and a hub have different approaches to managing network traffic, but their efficiency is equal.

Answer

A hub is more efficient in managing network traffic compared to a switch.

Answer

A hub and a switch have the same level of efficiency in managing network traffic.

Question 4

What happens when multiple devices connected to a hub transmit data simultaneously?

Accepted Answer

Collisions occur, leading to data corruption and retransmissions.

Answer

The hub automatically detects and resolves conflicts between data transmissions.

Answer

The hub prioritizes data from certain devices over others.

Answer

Data is distributed evenly among all connected devices.

Answer

The devices take turns transmitting data in sequential order.

Question 5

How does a switch handle network traffic compared to a hub?

Accepted Answer

A switch analyzes data packets and sends them directly to the intended recipient based on MAC addresses, while a hub broadcasts data to all devices connected to it regardless of the destination.

Answer

A switch broadcasts data to all devices connected to it, while a hub analyzes data packets and sends them to the intended recipient based on MAC addresses.

Answer

A switch analyzes data packets and sends them directly to the intended recipient based on IP addresses, while a hub broadcasts data to all devices connected to it regardless of the destination.

Answer

A switch and a hub both analyze data packets and send them directly to the intended recipient based on MAC addresses.

Answer

A switch and a hub handle network traffic in the same way, by broadcasting data to all connected devices.

Question 6

What is the purpose of a router in networking?

Accepted Answer

To connect multiple networks and route data between them.

Answer

To store and manage data packets.

Answer

To control the speed of internet connection.

Answer

To block unwanted websites.

Question 7

What is the purpose of MAC address in networking?

Accepted Answer

To uniquely identify a device in a network.

Answer

To connect different local area networks (LANs).

Answer

To translate IP addresses into domain names.

Answer

To control the speed of internet connection.

Question 8

Which of the following statements accurately describes how a message travels through a network?

Accepted Answer

The message is broken into smaller packets that are then transmitted over the network and reassembled at the destination.

Answer

The message is encrypted and decrypted at every network node for security purposes.

Answer

The message is sent directly from the source to the destination without any intermediary steps.

Answer

The message is copied multiple times and sent via multiple routes simultaneously to ensure delivery.

Answer

The entire message is transmitted as a single unit from the source to the destination.

Question 9

Which network protocol is commonly used for transferring emails?

Accepted Answer

SMTP (Simple Mail Transfer Protocol)

Answer

UDP (User Datagram Protocol)

Answer

HTTP (Hypertext Transfer Protocol)

Answer

SSH (Secure Shell)

Answer

FTP (File Transfer Protocol)

Question 10

Which protocol type is used for sending emails?

Accepted Answer

SMTP

Answer

TCP

Answer

FTP

Answer

HTTP

Question 11

Which protocol type is used for transferring files between a client and server over the Internet?

Accepted Answer

FTP

Answer

UDP

Answer

SMTP

Answer

HTTP

Question 12

Which protocol type is used for accessing websites?

Accepted Answer

HTTP

Answer

TCP

Answer

FTP

Answer

SMTP

Question 13

Which protocol type is used for secure online communication?

Accepted Answer

HTTPS

Answer

HTTP

Answer

SMTP

Answer

FTP

Question 14

Which protocol type is used for sending and receiving emails?

Accepted Answer

SMTP

Answer

FTP

Answer

SSH

Answer

HTTP

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