A VPN enables you to connect through a(n) __________ from a local computer to a remote network securely.
A. extranet
B. remote access server (RAS)
C. tunnel
D. dial-up connection
Answer: C
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What is the term for combining table cells?
A. enjoin B. splice C. join D. merge
You are mowing the lawn of a large house. The whole job consists of two parts: the front yard and the back yard. The front takes twice as long as the back. What fraction of the whole job is the back? Use the following notation:
Let w = time for whole job. Let x = time for back lawn. Use this notation to develop an algebraic equation to solve the problem. Carefully check your result to make sure it satisfies the given condition. Your instructor will provide the correct solution.
You are a network architect for an IT consulting company. One of your clients needs a WAN connection and has asked you about the disadvantage of a packet-switched WAN method. Which of the following is a disadvantage that applies?
A. low bandwidth B. expensive compared to leased lines C. suspect reliability D. shared bandwidth
A company that was previously running on a wired network is performing office-wide upgrades. A department with older desktop PC's that do not have wireless capabilities must be migrated to the new network, ensuring that all computers are operating on a single network. Assuming CAT5e cables are available, which of the following network devices should a network technician use to connect all the devices to the wireless network?
A. Wireless bridge B. VPN concentrator C. Default WAP D. Wireless router