CompTia A+ Core 2 220-1102

What does BIOS stand for?

• Basic Input/Output System
• Basic Input/Output Software
• Binary Input/Output System
• Binary Input/Output Software

Which of the following is an example of volatile memory?

• Hard Drive
• SSD
• ROM
• RAM

True or False: MAC filtering enhances wireless network security.

• True
• False

Which port is commonly used for secure web browsing?

• Port 80
• Port 25
• Port 443
• Port 21

What is the primary function of an operating system?

• Manage hardware
• Manage software
• Manage network
• Manage peripherals

What does a firewall primarily do?

• Block unauthorized access
• Enhance system performance
• Encrypt data transfer
• Manage network traffic

Which RAID level mirrors data across multiple disks for fault tolerance?

• RAID 0
• RAID 1
• RAID 5
• RAID 10

True or False: A UPS protects against power surges.

• True
• False

What is the purpose of an IP address?

• Identify a device
• Encrypt data transfer
• Manage network traffic
• Access control

How can the BIOS/UEFI setup utility be accessed during boot?

• F1
• F2
• Delete
• Escape