CompTIA A+ Practice Test 2

CompTIA A+ Practice Test 2 220-901

The speed of modern CPUs is measured in

GHz
rpm
Gbps
MHz

The intel manufactured NX bit technology implemented in CPUs is known as:

VT-x
Hyper-V
EVP
XD bit

To supply dedicated power for the CPU designed in an additional ATX12V power connector is known as:

Mini-DIN
P4 connector
BNC connector
P1 connector

Cable length limit for FireWire devices is

18 inches
2 meters
4.5 meters
5 meters

The area of implementation of No-eXecute bit (NX bit) is referred to as

Biometric authentication
Data backup
Parity checks
Malware protection

SATA 2.0 standard supports maximum data rate of

480 Mbps
3 Gbps
800 Mbps
6 Gbps

A connector type that plugs into a port of an Ethernet NIC

DB15
S/PDIF
RCA
RJ-45

The process of replacing BIOS contents in modern PC’s is termed as:

Hard boot
Overclocking
Flashing the BIOS
Direct memory access (DMA)

LoJack is a

Connector standard
RJ-11 plug
Loopback adapter
Security feature used for locating stolen desktops, laptops, or tablets

Addition of primary storage modules to the motherboard is allowed by

USB
SATA
RAM
PATA