____ tracks the position of a cellular device based on its distance from cell towers.
A. Real-time locating systems
B. Mobile locating
C. Radio
D. RFID
Answer: B
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Answer the following statements true (T) or false (F)
1. A disadvantage of a virtual network is that it cannot be rapidly scaled to respond to shifting demands. 2. Two key tools in measuring the network performance that an enterprise desires to achieve are quality of service (QoS) and quality of experience (QoE). 3. The "tail drop" technique is when the queue management discipline was to drop any incoming packets when the queue was full. 4. The control plane includes those mechanisms that operate directly on flows of data. 5. In the management plane, traffic restoration refers to the network response to failures.
In the Internet Explorer window, which of the following elements enables you to display a list of recently visited Web sites?
A) Refresh button B) Tab List button C) Stop button D) Recent Pages button
A chart ________ determines which data series and categories are displayed in a chart
A) condensed B) theme C) filter D) legend
In C++, the ____ symbol is called the assignment operator.
a. -> b. >> c. == d. =