CompTIA A+

1. What two motherboard components control the system boot operations? (Choose two.) - BIOS chip* UEFI chip* 2. What motherboard chip controls high speed CPU communication to RAM and the video card? - Northbridge* 3. What is a possible use for virtual computing? - to run old applications that are not compatible with current operating systems* 4. True or False? Thin clients require a network connection to remote servers to perform data processing. - true* 5. What is the correct disposal ...

DHCP runs on: (Select 2 answers) A) UDP port 63 B) UDP port 65 C) UDP port 67 D) UDP port 68 E) UDP port 69 - C) D) TCP port 389 is the default network port for: A) RDP B) LDAP C) SMB D) LDAPS - B) An SNMP Agent receives requests on UDP port: A) 161 B) 138 C) 162 D) 139 - A)

The main functionality of the Basic Input/Output System (BIOS) is to perform the initial hardware checks after the computer is powered on and start up the operating system. - True What two things can be used by an Operating System to communicate with hardware? - Device Drivers System BIOS In modern PCs, the procedure of replacing BIOS contents is sometimes referred to as: - Flashing the BIOS BIOS updates are performed in order to - Fix known programming errors in the current BIOS

Which of the following laptop features allows to overcome standard keyboard size restrictions? - Fn key Which of the answers listed below refer(s) to internal hard drive type(s) used in laptop computers? (Select all that apply) - *SSHDs *Magnetic disks *SSDs Which of the following answers describe the features of Solid-State Drives (SSDs)? (Select 3 answers) - *Relatively high device cost *Lower capacity in comparison to magnetic drives. *High performance Which type of internal laptop ...