SECOND SUMMATIVE TEST IN COMPUTER SYSTEMS SERVICING 12

Which topology connects all devices to a single central device like a switch or hub?

• Ring topology

• Star topology

• Bus topology

• Mesh topology

Which topology is formed by combining two or more different types of topologies?

• Star topology

• Bus topology

• Hybrid topology

• Ring topology

What is a group of computers and devices connected to share resources and information called?

• Internet

• Intranet

• Computer Network

• Server

A school wants all its computers to share files and printers within one building. What type of network should they use?

• WAN

• LAN

• MAN

• VAN

In a Peer-to-Peer Network, which statement is true?

• one computer controls all others

• all computers share equal responsibilities

• it requires a dedicated server

• it is only used in large companies

Your computer sends a message to your friend’s computer. Which part of networking ensures both computers “speak the same language”?

• Protocol

• Network cable

• Router

• File System

Which layer in the TCP/IP model is responsible for physical transmission through cables or Wi-Fi?

• Application Layer

• Internet Layer

• Network Layer

• Transport Layer

A café uses one wireless access point for customer Wi-Fi. What type of network connection is used?

• Wired network

• Wireless Network

• Local Area Network

• Personal Network

When you send a chat message through Messenger, which OSI layer is responsible for ensuring your chat box remains open during the conversation?

• Session Layer

• Application Layer

• Network Layer

• Presentation Layer

During an online class, your teacher’s voice occasionally breaks, but the video call continues smoothly. Which protocol is likely being used because it prioritizes speed over reliability?

• TCP

• UDP

• IP

• FTP