Zach, a technician, is installing an 802.11n network. Which of the following should he disable to stop broadcasting the network name?
A. Channel
B. WEP
C. SSID
D. WPA
Answer: C. SSID
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In Web pages, tables consist of rows, which in turn consist of cells. The actual width and height of each cell is computed based in part on its content (e.g., the amount of text in the cell, the size of an image in the cell), and the height of a row is the maximum of the heights of all cells in the row. Consequently, the final layout of a table in a Web page can only be computed once the content of each cell has been retrieved from the Internet. Using the proxy pattern described in Figure 10-7, describe an object model and an algorithm that would enable a Web browser to start displaying a table before the size of all cells is known, possibly redrawing the table as the content of each cell is downloaded.
What will be an ideal response?
If you want to go up a single directory level, you can type cd followed immediately by _______________.
Fill in the blank(s) with the appropriate word(s).
Which of these commands is dedicated to wireless interfaces?
A. ip B. ifconfig C. iwconfig D. route
Which of the following doesn't attach itself to a host but can replicate itself?
a. Worm b. Virus c. Trojan program d. Buffer overflow