CompTIA A+ 220-1101 Practice Test 2

Virtualization and cloud computing share the following characteristics:

Select the option that represents key attributes of cloud computing from the following

Which of the following options group the types of microprocessor packaging?

Your manager’s computer has no display. Which group lists all possible causes correctly?

The OSI Reference Model comes in seven layers. In what order are they presented?

One can identify the difference between domain and workgroup as

In networking terms, a device with the following characteristics is referred to as?

Characteristics:

Layer 1 device, Outs the signal from all of its port except the one from where it’s inserted, unable to detect the collision, works on single collision and a single broadcast domain.

A Routing Table provides the device with instructions for sending the packet to the next hop on its route across the network. Which of the following statements is NOT correct?

When you boot up a computer, the first instructions comes from?

A microprocessor unit performs arithmetic and logic operations, a memory unit is used to store data, instructions and information while an input/output unit accept data input from a user or output data generated by a computer.

The above three units form: