An Administrator Is Creating an On-Site Backup and an Off-Site

question 757

Multiple Choice

An administrator is creating an on-site backup and an off-site backup for four servers located at the company's headquarters. Which of the following backup options should the administrator select to meet the requirements?

• A) A daily backup of each server to its secondary disks and a nightly cross-backup to the network drives of one of the other servers
• B) An hourly backup of each server to a NAS drive at the MDF and a nightly backup to another NAS drive at the IDF of the headquarters
• C) A daily backup of each server to a SAN volume at the headquarters and a weekly backup to a NAS drive at a colocation
• D) A continuous replication backup to the NAS drive in the server room and a nightly backup to the backup server at the HQ telecom closet

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Grasp the principles of the "drum, buffer, rope" system.

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Definitions:

0s And 1s

Represents the binary number system fundamental to computing, using only two digits: 0 and 1.

Computers

Electronic devices that can be programmed to carry out sequences of arithmetic or logical operations automatically.

Inkjet

A type of printer that creates images by propelling droplets of ink onto paper, widely used for home and office applications.

Laser Printers

Printers that use a laser beam to transfer toner onto paper, producing high-quality text and graphics quickly.