Computer Knowledge

Computer Networks

2,095 Questions

Computer networks form the backbone of digital communication, connecting multiple devices to share data and resources. This area covers network architectures, transmission media, modems, and topologies like LAN. These concepts are crucial for computer knowledge sections in banking and government exams.

Network topologiesModulation and demodulationNetwork addressingFiber optic cablesWireless infrastructure

Computer Networks Questions

Multiple choice

What is the difference between a network slice and a virtual network?

  1. Network slices are created on a single physical network infrastructure, while virtual networks are created on multiple physical network infrastructures.

  2. Network slices are isolated from each other, while virtual networks are not.

  3. Network slices can be customized to meet specific application requirements, while virtual networks cannot.

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Network slices are created on a single physical network infrastructure, are isolated from each other, and can be customized to meet specific application requirements, while virtual networks are created on multiple physical network infrastructures, are not isolated from each other, and cannot be customized to meet specific application requirements.

Multiple choice

Which of the following is a key challenge in managing multiple network slices?

  1. Ensuring isolation between network slices

  2. Allocating resources efficiently to network slices

  3. Monitoring and optimizing the performance of network slices

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Managing multiple network slices poses several challenges, including ensuring isolation between network slices, allocating resources efficiently to network slices, and monitoring and optimizing the performance of network slices.

Multiple choice

What is the function of a Bluetooth adapter in a mobile device?

  1. To connect to Wi-Fi networks

  2. To connect to other Bluetooth devices

  3. To connect to cellular networks

  4. To connect to NFC devices
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A Bluetooth adapter allows a mobile device to connect to other Bluetooth devices, such as headphones, speakers, and other mobile devices.

Multiple choice

What is the purpose of a Wi-Fi adapter in a mobile device?

  1. To connect to Wi-Fi networks

  2. To connect to other Bluetooth devices

  3. To connect to cellular networks

  4. To connect to NFC devices
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A Wi-Fi adapter allows a mobile device to connect to Wi-Fi networks, providing access to the internet and other network resources.

Multiple choice

Which technology allows shoes to communicate with each other and exchange data?

  1. Inter-Shoe Communication

  2. Shoe-to-Shoe Connectivity

  3. Peer-to-Peer Networking

  4. Mesh Networking
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Inter-shoe communication technology allows shoes to communicate with each other and exchange data, enabling features such as synchronized lighting and coordinated movement.

Multiple choice

Which of the following is NOT a common type of network analysis?

  1. Shortest path analysis

  2. Service area analysis

  3. Buffering

  4. Network allocation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Buffering is a geoprocessing tool used to create a zone of influence around a feature, while shortest path analysis, service area analysis, and network allocation are all common types of network analysis.

Multiple choice

Which of the following is a common type of IoT network architecture?

  1. Star network

  2. Mesh network

  3. Bus network

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Star network, mesh network, and bus network are all common types of IoT network architectures. These architectures determine how IoT devices are connected and communicate with each other.

Multiple choice

3. What is the term used for the transmission of medical data and information over electronic communication networks?

  1. Telehealth

  2. Telemedicine

  3. Telemonitoring

  4. Telematics
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Telematics encompasses the transmission of medical data and information over electronic communication networks, including patient records, vital signs, and diagnostic images.

Multiple choice

What is the term used to describe the interface between the CU and the CN in 5G?

  1. F1 interface

  2. E1 interface

  3. N1 interface

  4. X2 interface
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The N1 interface is used to connect the CU and the CN in 5G.

Multiple choice

Which of the following is NOT a common type of computer network?

  1. Local Area Network (LAN)

  2. Wide Area Network (WAN)

  3. Personal Area Network (PAN)

  4. Metropolitan Area Network (MAN)
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A Personal Area Network (PAN) is not a common type of computer network. It is a small network of devices that are in close proximity to each other, such as a computer, printer, and smartphone.

Multiple choice

What is the term for the process of transferring data from one computer to another over a network?

  1. Downloading

  2. Uploading

  3. Streaming

  4. Syncing
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Uploading is the process of transferring data from one computer to another over a network.

Multiple choice

Which of the following is NOT a common type of internet connection?

  1. Dial-up

  2. DSL

  3. Cable

  4. Satellite
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Dial-up is not a common type of internet connection. It is an older technology that uses a telephone line to connect to the internet.

Multiple choice

Which of the following is a widely used network architecture?

  1. Client-server

  2. Peer-to-peer

  3. Star topology

  4. Bus topology
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The client-server architecture is a common network architecture where clients request services from centralized servers.

Multiple choice

What is the purpose of a MAC address in a network?

  1. To identify a specific network interface

  2. To assign an IP address to a device

  3. To establish a connection between two devices

  4. To route data packets across a network
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A MAC address is a unique identifier assigned to a network interface, allowing it to be distinguished from other devices on the network.

Multiple choice

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

  1. To connect devices to a network

  2. To route data packets between networks

  3. To provide internet access to devices

  4. To store and manage network data
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A switch is a networking device that connects devices to a network, allowing them to communicate with each other.