Network Devices Quiz

What is the primary function of a router in a network?

• The primary function of a router in a network is to encrypt data packets.

• The primary function of a router in a network is to forward data packets between computer networks.

• The primary function of a router in a network is to amplify Wi-Fi signals.

• The primary function of a router in a network is to store data packets.

Explain the main difference between a switch and a hub.

• A switch operates at the data link layer and can filter and forward data to specific devices, while a hub operates at the physical layer and broadcasts data to all connected devices.

• A switch broadcasts data to all connected devices while a hub can filter and forward data to specific devices.

• A switch operates at the application layer and a hub operates at the transport layer.

• A switch operates wirelessly while a hub operates using physical cables.

What is the purpose of a firewall in a network?

• To provide free internet access to all users

• To block all incoming and outgoing network traffic

• To increase network speed and performance

• The purpose of a firewall in a network is to protect the network from unauthorized access and cyber attacks by monitoring and controlling incoming and outgoing network traffic.

Describe the role of a hub in a network.

• The role of a hub in a network is to encrypt data for secure transmission.

• The role of a hub in a network is to connect multiple networks together.

• The role of a hub in a network is to prioritize data based on its importance.

• The role of a hub in a network is to receive data from one device and transmit it to all other devices connected to the hub.

What is the function of a bridge in a network?

• The function of a bridge in a network is to block the flow of data between network segments

• The function of a bridge in a network is to encrypt all data passing through the network segments

• The function of a bridge in a network is to connect multiple network segments and manage the flow of data between them.

• The function of a bridge in a network is to only connect one network segment at a time

Explain the role of an access point in a wireless network.

• The role of an access point in a wireless network is to provide a central hub for wireless communication, allowing wireless devices to connect to a wired network using Wi-Fi.

• An access point in a wireless network is designed to transmit data through a physical cable connection rather than wirelessly.

• An access point in a wireless network is used to block wireless communication and prevent devices from connecting to a wired network using Wi-Fi.

• The role of an access point in a wireless network is to provide a central hub for wired communication, allowing wired devices to connect to a wireless network using Wi-Fi.

What is the main advantage of using a router in a network?

• Limited capacity for network expansion

• Efficient and intelligent routing of data packets

• Slower and less reliable data routing

• Increased vulnerability to cyber attacks

What is the main disadvantage of using a hub in a network?

• Supports multiple protocols

• High speed

• High security

• Half-duplex operation

How does a switch differ from a bridge in terms of functionality?

• A switch uses MAC addresses to forward data within a network, while a bridge is used to connect two different network segments together.

• A switch and a bridge both have the same number of ports for connecting devices

• A switch and a bridge both use IP addresses to forward data within a network

• A switch and a bridge both operate at the physical layer of the OSI model

What is the primary function of an access point in a wireless network?

• To slow down the internet connection for wireless devices

• To provide a central connection point for wireless devices to connect to the network and access the internet or other resources.

• To block wireless devices from connecting to the network

• To provide a central connection point for wired devices only