2.3 utility software

Question 1

what are the characteristics of full backup?

Answer 1

Faster restore time

Backup time is slower

Storage space requirements are larger

Question 2

what are the characteristics of incremental backup?

Answer 2

Faster backup time

Lower storage space requirements

Slower restore time

Question 3

what are the characteristics of differential backup?

Answer 3

Restore is faster than incremental backup

Backing up is faster than full backup

Restore is slower that restoring from a full backup

Backing up is slower than an incremental backup

Question 4

what are the characteristics of mirror backup?

Answer 4

Creates a snapshot of selected files and folders in a destination that you can browse and access later without the need to run a backup manager

Unable to track different versions of files

Question 5

what are the characteristics of antivirus software?

Answer 5

Decreases the chances of the computer system getting infected from viruses

Helps to prevent hackers from gaining access to personal information.

They do not always use all of the different detection methods.

The installation and use of antivirus tools can consume large amounts of computer resources and memory space on the hard drive, causing the system and network connection to slow down.

Question 6

what are the characteristics compression?

Answer 6

Used to compress multiple files into one smaller file.

Less disk space for storage

Increases reading and writing time to system

Faster file transfer

Compressed files must be uncompressed to be accessed

A recipient of a compressed file must understand how the files was compressed and have the tools available to decompress it