A+ Practice Core 2 Test 3 – Free Tech Exams

The practice of grouping together computing resources In cloud computing is referred to as:

a. Broad network access

b. Measured service

c. On-demand self-service

d. Resource pooling

Which of the following is utilized for the verification of the identity of a person?

a. Proxy server

b. DNS server

c. Authentication server

d. Web server

A set of tools used for developing applications for a particular platform is referred to as:

a. GUI

b. SDLC

c. API

d. SDK

Personal Area Network over Bluetooth is termed as:

a. Intranet

b. Piconet

c. Extranet

d. Ethernet

A database on a mobile device containing bands, sub-bands and service provider IDs allowing the device to establish connection is known as:

a. PRL

b. RIS

c. PRI

d. PII

A permanent computer display screen discoloration which is caused by displaying the same static image is known as:

a. Artifact

b. Stuck pixel

c. Burn-in

d. Dead pixel

Creation of switchable desktop environments is allowed by:

a. Spaces

b. Personalization

c. Display

d. Aero

A Linux command which allows for assuming the identity of a different system user and is referred to as:

a. sync

b. id

c. usermod

d. su

A low-level utility which can be used for creating filesystem backup copies in Linux is called as:

a. fsutil

b. diskpart

c. dd

d. format

A cloud deployment model which consists of two or more interlinked cloud infrastructures is known as hybrid cloud.

a. True

b. False