IT Essentials 7.0 Chapter 3.3

Which security feature in modern CPUs protects memory areas that contain part of the operating system from malware attacks?

• encryption

• TPM

• execute disable bit

• LoJack

A data analyst has asked a technician to help protect locally stored data by installing a RAID. What is the minimum number of drives the technician has to install if configuring a RAID level 6?

• 3

• 5

• 6

• 7

A data analyst has asked a technician to help protect locally stored data by installing a RAID. What is the minimum number of drives the technician has to install if configuring a RAID level 10?

• 2

• 4

• 6

• 7

A data analyst has asked a technician to help protect locally stored data by installing a RAID. What is the minimum number of drives the technician has to install if configuring a RAID level 1?

• 2

• 4

• 6

• 8

A data analyst has asked a technician to help protect locally stored data by installing a RAID. What is the minimum number of drives the technician has to install if configuring a RAID level 5?

• 3

• 7

• 6

• 10

A data analyst has asked a technician to help protect locally stored data by installing a RAID. What is the minimum number of drives the technician has to install if configuring a RAID level 6?

• 1

• 3

• 7

• 10

A technician has been asked to configure several computers with RAID. The customer needs protection if one drive fails, fast access, and drive capacity. Which RAID should the technician install?

• RAID 5

• RAID 4

• RAID 2

• RAID 3

A technician has been asked to configure several computers with RAID. The customer needs protection if two drive fails and wants as much drive capacity as possible. Which RAID should the technician install?

• RAID 5

• RAID 4

• RAID 2

• RAID 10

A technician has been asked to configure several computers with RAID. The customer needs protection for one drive failure and only has room in the computer for two drives. Which RAID should the technician install?

• RAID 1

• RAID 10

• RAID 5

• RAID 3

A technician has been asked to configure several computers with RAID. The customer wants RAID and full drive capacity, but does not care about a drive failure, because all data is constantly backed up. The computer where the RAID is to be installed only has room for two drives. Which RAID should the technician install?

• RAID 0

• RAID 8

• RAID 7

• RAID 4