Introduction to Computer Networks

What is the primary purpose of a computer network?

Which of the following can be considered a 'resource' in the context of computer networks?

What is a key advantage of networking computers?

Which of the following is a potential disadvantage of computer networking?

In a network, what is a host?

Which of the following describes the role of a server in a network?

What is the function of a Network Interface Card (NIC)?

Which cable type relies on electrical impulses to transmit data?

Which of the following is an example of a network protocol?

What is the purpose of intermediary network devices?

What does physical topology describe?

In which transmission mode does data flow in only one direction?

Which transmission mode allows data to flow in both directions, but not simultaneously?

Which of the following describes full-duplex transmission mode?

Which type of network is typically administered by a single organization and interconnects end devices in a limited area?

Which type of network spans a large geographical area and typically involves a telecommunications service provider?

What is a key characteristic of a Peer-to-Peer network?

Which of the following is a characteristic of a WAN compared to a LAN?

Which of the following best describes the Internet?

Which topology connects all nodes to a common backbone, like a single cable?

What is a primary advantage of a star topology compared to a bus topology?

Which of the following best defines network scalability?

What is the main goal of Quality of Service (QoS) in a network?

Which aspect of network security ensures that only intended recipients can read the data?

What term describes the concept of allowing employees to use their own devices (laptops, tablets, smartphones) to connect to the corporate network?

Which of the following best describes cloud computing?

A network that is designed to limit the impact of a failure by limiting the number of affected devices is employing what?

What is the role of 'interface' when referring to Network Interface Cards (NIC)?

Which of the following is the BEST example of a simplex communication?

Which of the following scenarios would most benefit from powerline networking?

Which of these cloud implementation types has a component that remains a distinctive object, but is still considered part of the same architecture?

An organization that has sensitive intellectual property it wants to protect would most likely use which of the following to keep that IP safe?

In a network with converged services (data, voice, and video), what challenge does Quality of Service (QoS) primarily address?

A network administrator notices unauthorized devices are continually attempting to connect to the organization's wireless network. Which security measure should the network administrator implement FIRST?

You're designing a network for a hospital. High availability and continuous operation are critical. Which network topology would be MOST suitable to maximize uptime?

A company with multiple branch offices wants to implement a network infrastructure that allows employees to access resources from any location while also ensuring data security and privacy. Which of the following solutions would BEST meet these requirements?