Core 2 Professor messer

Question 1

a user has been provided with a username and password to access the corporate VPN. the user has also been provided with a hardware device displaying a six digit code that changes every 30 seconds. which of the following would BEST describe the use of this device?
A. ACL
B. Group policy
C. SMS
D. Least privilege
E. MFA

Answer 1

MFA
multi factor authentication

Question 2

a user has installed multiple apps over the last week. during the startup process, the computer now takes over 15 min to display the Windows 10 desktop. which of the following utilities would help the system admin troubleshoot this issue?
A. defrag
B. Performance Monitor
C. Task Manager
D. robocopy

Answer 2

Task Manager

Question 3

a server admin is replacing the memory in a database server. which of the following steps should be followed FIRST?
A. Remove the existing memory modules
B. Wear an air filter mask
C. Disconnect all power sources
D. Connect an ESD strap

Answer 3

Disconnect all power sources

Question 4

a tech is dismantling a test lab for a recently completed project, and the lab manager would like to use the existing computer on a new project. however, the security admin would like to ensure that none of the data from the previous project is accessible on the existing hard drives. which of the following would be the best way to accomplish this?
A. Quick format
B. Deguass
C. Regular format
D. Reinstall the OS

Answer 4

Regular format

Question 5

a system admin needs to view a set of apps log files contained in a folder named “logs.” which of the following commands should be used to make this folder the current directory?
A. cd logs
B. mv logs
C. dir logs
D. md logs

Answer 5

cd logs