Week 34

Which cable type is used to connect a computer to a local area network (LAN)?

• HDMI

• VGA

• Ethernet

• USB

What is the primary function of an operating system?

• To manage hardware resources

• To store user files

• To provide internet connectivity

• To create documents and spreadsheets

Which tool is used to test network connectivity between two devices?

• Multimeter

• Loopback plug

• Cable tester

• Protocol analyzer

What is the purpose of a UPS (Uninterruptible Power Supply) in a computer system?

• To provide surge protection

• To regulate the voltage

• To provide backup power during outages

• To cool the system components

Which type of printer uses an electrostatic digital printing process?

• Inkjet

• Dot matrix

• Laser

• Thermal

What is the purpose of an anti-static wrist strap?

• To protect against malware

• To prevent electrostatic discharge (ESD)

• To improve internet speed

• To increase battery life

Which command is used to display the IP configuration of a Windows computer?

• ipconfig

• ifconfig

• ping

• nslookup

What does BIOS stand for in computing?

• Basic Input/Output System

• Binary Input/Output System

• Basic Internet Operating System

• Built-In Operating System

Which device is responsible for translating domain names to IP addresses?

• DHCP server

• DNS server

• Proxy server

• Web server

What is the purpose of a firewall in network security?

• To prevent physical theft of devices

• To block unauthorized access to a network

• To improve internet speed

• To encrypt data during transmission