Comptia A+ (4) Flashcards
That servers is responsible for resolving a name such as dprocomputer
DNS
What statements describe advantages of using the Dynamic Host Condig Protocol
IP address can be managed from a central location
Computers can automatically get new addressing when moved to a different network segment
What storage tech is used by hand disk drives
Magnetic
What type of computer is RAM most important
Virtualization workstation
A client brings in a printer that is giving a paper feed error. What’s the cause
Pickup rollers
What protocol uses port 389
LDAP
The max distance at which a class 2 Bluetooth device can receive signals from a Bluetooth access point
1 meter
The wireless networking standards operates at 5 GHz only
- 11a
802. 11ac
What types of RAM has a peak transfer rate of 21,333 MB/s
DDR4-2400
What types of printers uses a print head, ribbon, and tractor feed
Impact
Several users on your network are reporting that a network printer which controller by a print serve, is not printing. What is the first action you should take to fix the problem
Clear the print queue
What is a possible system of a failing CPU
CPU is beyond the recommended voltage range
What cable types is not affected by EMI but requires specialized tools to install
CAT 6
Setting an admin password in the BIOS accomplishes what
Prevents a user from rearranging the boot order
What function is performed by the external power supply of a laptop
Converts AC power to DC power
