Press ____ to move to the previous slide in the presentation.
A. the down arrow
B. Page Up
C. Page Down
D. Tab
Answer: B
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What does the term last mile mean, relative to telecommunications?
a. The distance from the RF transmitter to the receiver in WiMAX b. A measurement of signal coverage for WiMAX and for Wi-Fi c. A term for the last connection prior to linking to the RF transmitter d. The last part of the connection from the telecommunications provider to the customer
The ____________________ is a global network made up of millions of smaller computer networks that are all connected together.
Fill in the blank(s) with the appropriate word(s).
In the program design phase of the PDLC, the specifications developed during the problem analysis phase are used to develop a(n) ____ for the program.
A. flowchart B. object C. algorithm D. module
Which of the following network security devices prevents users from propagating viruses?
A. IPS B. Firewall C. IDS D. Content engine