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?
Cloud-computing enables mobile devices to provide users with access to a wide variety of
applications and services. Which of the following is a disadvantage of mobile devices?
John is the network administrator for a small company. The companys network equipment has
become outdated, and John has been asked to recommend a plan to update the companys
infrastructure. John has read extensively about the many advantages of using cloud-based services.
Which of the following is an advantage of cloud-based services that John could cite to support his
Virtualization software transforms the hardware resources of a physical computer to create a fully
functional virtual computer that can run its own operating systems and applications. In addition to
the CPU and RAM, which hardware resources are used by virtualization software?
Lisa is traveling on company business. She has a company-issued smartphone with 4G access. Her
hotel does not provide Internet access. What advantage does 4G provide to help her access the
What is the distinguishing difference between a LAN and WAN?
Consider the following address:
Which part of the URL represents the server name on which this page resides?
Irena is reviewing several promotional product videos from her company’s marketing department
before they are published on the company’s Web site. The videos are in RealMedia format, but they
do not open in Irena’s Windows Media Player. What should Irena do in order to view the videos?
Wireless networks are subject to more security issues than standard wired networks. Which wireless
security protocol can prevent unauthorized devices from connecting to the wireless network?
When a developer wants to center a paragraph of text, which code should she use?