INFORMATION SYSTEM 2

What is the main function of a router?

• Repeat signals to all devices

• Determine the best path for data packets between networks

• Connect devices wirelessly

• Convert digital signals into analog signals

Which device provides wireless access to a wired network?

• Switch

• Access Point

• Modem

• Hub

What is a key feature of a switch?

• Broadcasts data to all devices

• Uses MAC address table to forward data only to the intended device

• Converts analog signals to digital

• Assigns IP addresses to devices

Which internet connection type is the slowest?

• Fiber

• DSL

• Cable

• Dial-up

What does a firewall do in network security?

• . Encrypts all data on a network

• Filters incoming and outgoing network traffic based on security rules

• Assigns IP addresses

• Provides wireless connectivity

Which of the following is an example of a broadband connection?

• Dial-up

• DSL

• Telegraph

• Token ring

What is an example of a search engine?

• Google Chrome

• Bing

• Firefox

• Opera

Which of these is not an advantage of the internet?

• E-commerce

• Cyberbullying

• Communication forum

• Cloud computing

What is the purpose of encryption in network security?

• To provide IP addresses

• To block unauthorized users

• To convert data into a code to prevent unauthorized access

• To connect devices wirelessly