A+ Practice Core 2 Test 4 – Free Tech Exams

Which of the following applies to cloud computing feature which allows consumers to control the volume?

a. Broad network access

b. Measured service

c. On-demand self-service

d. Rapid elasticity

A solution which allows to bridge the gap between different is referred to as emulator.

a. True ( Missed)

b. False

IDS can :

a. Reconfigure Firewall

b. Close down connection

c. Terminate process

d. Send an alert

Alleviating cellular network coverage problems was done by designing

a. Wi-Fi Calling

b. Voice over IP (VoIP)

c. Route aggregation

d. Quality of Service (QoS)

A security feature which is used in Bluetooth device pairing is referred to as:

a. PIN code

b. Multifactor authentication

c. Biometrics

d. Password

A mobile device's capability to share its Internet connection with other devices is known as:

a. Pairing

b. Clustering

c. Tethering

d. Bonding

An email server software developed by Microsoft is:

a. Gmail

b. Outlook

c. IIS

d. Exchange

The most common causes when a computer monitor is unable to display image on the screen are:

a. Inverter failure

b. Loose cable connections

c. Bad LCD display

d. Backlight failure

A dim display on a laptop LCD screen indicates a problem which is related to:

a. Stuck pixels

b. Backlight

c. Dead pixels

d. Incorrect color patterns

Which of the tabs in Windows contains the Diagnostic startup option?

a. Startup

b. Boot

c. Tools

d. General

e. Services