When using cloud-based services to host company data, a company's disaster recovery plan should include strategies for:

A. Creating redundancy and ensuring there is an exclusive contract with the cloud service provider.

B. Distributing data and software services across multiple cloud service providers.

C. Creating redundancy and using multiple cloud service providers.

D. Using a single well-established cloud service provider.

Which of the following statement about virtualization is true?

A. Virtualization enables multiple physical computers to run off of a single virtualized server.

B. In virtualization, you run multiple virtual machines, provided they all use the same operating system.

C. In virtualization, the operating systems of the virtual machines should match the host operating system.

D. Virtualization enables you to run multiple operating systems and applications on a single computer.

Server-based networks typically contain centralized network resources, which are usually not available on peer-to-peer (P2P) networks. Which of the following examples describes a server based network?

A. Three network clients connecting to a file server

B. Downloading a file by using BitTorrent technology

C. Sharing one or more files to another computer via the Internet

D. A client connecting to another computer over the Internet to share music

Three hardware devices need to communicate with the CPU simultaneously. Which of the following will each device need to issue?

A. DMA request

B. CON request

C. Interrupt request (IRQ)

D. Input/output request (I/O)

You have recently purchased a new wireless router. You would like to configure a name for your wireless network so that you can easily identify it when scanning available wireless networks.

Which term describes this wireless network device name?

A. Default gateway

B. Wireless access point (AP)

C. Access Point Identifier (API)

D. Service Set Identifier (SSID)