CSC1112 Chapter 11-14

What is the main benefit of virtualization?

• Improved network security.

• Lower hardware costs through better resource usage.

• Fewer software bugs.

• Longer device battery life.

Which network type is mainly used within a single building or campus?

• WAN (Wide Area Network).

• LAN (Local Area Network).

• MAN (Metropolitan Area Network).

• PAN (Personal Area Network).

In a peer-to-peer (P2P) network, what is the function of each computer?

• Acts only as a client.

• Acts only as a server.

• Can function as both client and server.

• Managed by a central server.

Which type of malicious software replicates itself and spreads through networks or email attachments?

• Spyware.

• BOT.

• Virus.

• Phishing.

Which binary format is supported by Linux?

• 0 and 1.

• Binary number format.

• ELF number format.

• None of the above.

Which of the following is not an open-source operating system?

• Ubuntu.

• Android.

• Linux.

• Windows.

Which OSI model layer handles data encryption?

• Physical Layer.

• Data Link Layer.

• Network Layer.

• Presentation Layer.

What are common methods to protect computer systems and data from attacks? (More than 1 answer)

• Antivirus software

• Password protection

• Virtual private network

Which type of virtualization requires the guest OS to be aware of the virtualization environment?

• Full virtualization.

• Para-virtualization.

• Hardware-assisted virtualization.

• Network virtualization.

What is the default file system for macOS?

• NTFS.

• FAT32.

• HFS+.

• APFS.