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 typical latency of an EDGE network?

  1. 10 milliseconds

  2. 50 milliseconds

  3. 100 milliseconds

  4. 500 milliseconds
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The typical latency of an EDGE network is 100 milliseconds.

Multiple choice

What is the typical jitter of an EDGE network?

  1. 10 milliseconds

  2. 50 milliseconds

  3. 100 milliseconds

  4. 500 milliseconds
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The typical jitter of an EDGE network is 50 milliseconds.

Multiple choice

What is the typical packet loss rate of an EDGE network?

  1. 1%

  2. 5%

  3. 10%

  4. 15%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The typical packet loss rate of an EDGE network is 5%.

Multiple choice

What is the typical handover time of an EDGE network?

  1. 10 milliseconds

  2. 50 milliseconds

  3. 100 milliseconds

  4. 500 milliseconds
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The typical handover time of an EDGE network is 100 milliseconds.

Multiple choice

Which of the following is NOT a common type of SMO structure?

  1. Centralized

  2. Decentralized

  3. Hierarchical

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

Hierarchical structures are not typically found in SMOs, as they tend to favor more decentralized and participatory structures.

Multiple choice

What is the core network of UMTS called?

  1. UTRAN

  2. CN

  3. RAN

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

The core network of UMTS is called the Core Network (CN).

Multiple choice

What is the name of the interface between the SGSN and the GGSN?

  1. Iub

  2. Iur

  3. S1

  4. S5
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The interface between the SGSN and the GGSN is called the S5 interface.

Multiple choice

In cyberpunk settings, what is the term for the interconnected network of computers and digital systems?

  1. The Grid

  2. The Matrix

  3. The Web

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

The Net is the digital realm where hackers and cyberpunks operate.

Multiple choice

Which technology enables the transmission of data over long distances?

  1. Fiber optics

  2. Coaxial cables

  3. Microwave links

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

Fiber optics is a technology that allows for high-speed data transmission over long distances with minimal signal loss.

Multiple choice

Which technology allows for wireless communication between devices?

  1. Bluetooth

  2. Wi-Fi

  3. Cellular networks

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

Bluetooth, Wi-Fi, and cellular networks are all technologies that enable wireless communication between devices.

Multiple choice

What is the name of the vast interconnected computer network that serves as a central hub for information exchange and communication in many cyberpunk settings?

  1. The Matrix

  2. The Web

  3. The Net

  4. The Grid
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In cyberpunk fiction, 'The Net' is often depicted as a global computer network that allows users to access information, communicate with others, and engage in virtual reality experiences.

Multiple choice

Which of the following is a type of IoT network architecture that connects devices directly to the internet without the need for a central gateway?

  1. Star

  2. Mesh

  3. Bus

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

A mesh network is a type of IoT network architecture where devices communicate with each other directly, forming a self-healing and self-organizing network. This architecture is often used in applications where devices are spread over a wide area and there is no central point of control.

Multiple choice

Which of the following is a type of IoT network architecture where devices are connected to a central gateway, which then connects to the internet?

  1. Star

  2. Mesh

  3. Bus

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

A star network is a type of IoT network architecture where devices are connected to a central gateway, which then connects to the internet. This architecture is commonly used in applications where devices are located in a centralized area and there is a need for a single point of control.

Multiple choice

Which of the following is a type of IoT network architecture where devices are connected to each other in a linear fashion?

  1. Star

  2. Mesh

  3. Bus

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

A bus network is a type of IoT network architecture where devices are connected to each other in a linear fashion. This architecture is commonly used in applications where devices are located along a single path and there is a need for simple and reliable communication.

Multiple choice

Which of the following is a type of IoT network architecture where devices are connected to each other in a circular fashion?

  1. Star

  2. Mesh

  3. Bus

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

A ring network is a type of IoT network architecture where devices are connected to each other in a circular fashion. This architecture is commonly used in applications where devices are located in a closed loop and there is a need for continuous communication.