The routines that communicate directly with hardware are all concentrated in the UNIX __________.

a. device driver
b. kernel
c. shell
d. none of the above


b. kernel

Computer Science & Information Technology

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When configuring a trunk between a router and a switch, which command must be configured on the switch to ensure that the trunk comes up?

A) switchport mode dynamic desirable B) switchport mode dynamic auto C) switchport mode access D) switchport mode trunk

Computer Science & Information Technology

Which direction do access point antennas radiate their signals and where should they be located?

A. two direction and centrally located B. four directions and asymmetrically located C. all directions and asymmetrically located D. all directions and centrally located

Computer Science & Information Technology

A software RAID solution means that creating volumes from an array of physical disks is an operation supported by a plug-in controller card or by the motherboard, independently of the installed operating system.

a. true b. false

Computer Science & Information Technology

Access will identify logical errors in calculated fields

Indicate whether the statement is true or false

Computer Science & Information Technology