Exploring Computer Networks

What is a network topology?

• The speed of data transfer in a network.

• The type of cables used in a network.

• Network topology is the arrangement of elements in a computer network.

• The software used to manage network security.

Name the different types of network topologies.

• Circle

• Bus, Star, Ring, Mesh, Tree, Hybrid

• Hexagon

• Square

Which topology is known for its simplicity and ease of installation?

• Bus Topology

• Ring Topology

• Star Topology

• Mesh Topology

What is the primary purpose of the TCP/IP protocol suite?

• To provide a graphical user interface for applications.

• To enable communication over the internet.

• To manage hardware resources in a computer system.

• To secure data transmission over local networks.

What does the acronym TCP stand for?

• Transmission Communication Protocol

• Transmission Control Protocol

• Transfer Control Protocol

• Transmission Connection Protocol

What are the common types of network security threats?

• Malware, phishing, denial-of-service attacks, man-in-the-middle attacks, insider threats

• Data encryption methods

• Firewall configurations

• Network performance monitoring

Define the term 'firewall' in the context of network security.

• A firewall is a physical barrier that prevents unauthorized personnel from entering a building.

• A firewall is a protocol used to encrypt data transmitted over the internet.

• A firewall is a type of antivirus software that removes malware from devices.

• A firewall is a network security device that monitors and controls network traffic based on security rules.

What is the role of a router in a network?

• A router is used to store data permanently in a network.

• A router manages user access permissions in a network.

• A router amplifies signals to extend network range.

• The role of a router in a network is to connect different networks and route data packets between them.

What is the function of a switch in a network?

• To connect devices in a network and forward data based on MAC addresses.

• To store data packets for later retrieval.

• To provide wireless connectivity to devices.

• To amplify signals in a network.

Explain the concept of IP addressing.

• IP addressing is a method for encrypting data on a network.

• IP addressing refers to the physical location of a device in a building.

• IP addressing is a technique for improving internet speed.

• IP addressing is a method of assigning unique numerical labels to devices on a network for identification and communication.