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A paradigm shift has occurred in the way that small businesses use software applications. Companies increasingly choose hosted solutions with a monthly subscription fee and outsourced system maintenance, instead of purchasing software and hardware that must be maintained by internal resources.

This business model is commonly referred to as:

A.

Scalability.

B.

Grid computing.

C.

Crowd sourcing.

D.

Software as a Service.

Which choice lists the required elements for HTTP to function?

A.

Server, HTML and DNS

B.

Client, server and TCP/IP

C.

Browser, HTML and TCP/IP

D.

Client, Web page and DNS

Which security issue is most closely associated with wireless networks?

A.

Spoofing

B.

War driving

C.

Eavesdropping

D.

Man-in-the-middle

Consider the network configuration shown in the command prompt:

What does the Default Gateway identify?

A.

The file server on the network

B.

The local host on the network

C.

The computer on the network

D.

The router on the network

When comparing IPv4 to IPv6, which of the following is an advantage of the IPv6 network addressing scheme?

A.

Larger address space

B.

Shorter address space

C.

High dependence on network routers

D.

Fast and unencrypted network transmissions

ABC Company develops its Own database applications. ABC is considering migrating to cloud services to accommodate the company’s growth. What strategy should ABC use to ensure continuous data protection if it begins using cloud services?

A.

Cloud-only solution

B.

Regional systems solution

C.

Location systems solution

D.

Multiple cloud-service providers