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Which of the following WAN technologies provides digital dial-up connections on two 64 Kbps data channels? |
ISDN BRI |
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A healthcare organization provides mobile clinics throughout the world. Which network technology should you select to transfer patient statistical data to a central database via the Internet to ensure network connectivity for any clinic located anywhere in the world, even remote areas? |
Satellite |
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Which of the following forms of networking is highly susceptible to eavesdropping and must be secured accordingly? |
Wireless |
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Which of the following is the most susceptible to interference related to atmospheric conditions? |
Satellite |
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Which of the following Internet access technologies support simultaneous voice and data traffic over the same physical line? (Select two.) |
ISDN BRI ADSL |
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Which of the following Internet services provides equal upload and download bandwidth? |
SDSL |
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Which of the following are characteristics of VDSL? (Select Two) |
Unequal download and upload speeds Supports both data and voice at the same time |
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Which of the following technologies does GSM use to allow multiple connections on the same frequency? |
Time division multiple access |
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Which of the following cellular network types does NOT provide Internet connectivity? |
2G |
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Which of the following cellular types use MIMO to increase 3G data throughput? (Select two.) |
LTE HSPA+ |
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Drag the cellular network specification on the left to its corresponding mobile technology generation on the right |
2G – GSM CDMA 3G – LTE HSPA+ 4G – WiMAX |
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Which of the following describe the EDGE cellular technology? (select two.) |
The first Internet compatible technology Offers speeds of 400-1,000 Kbps |
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Which of the following Internet connection technologies requires that the location be within a limited distance of the telephone company central office? |
DSL |
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Which of the following services are available regardless of whether the telephone company network is available? |
Cable modem |
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Which type of Internet service uses the DOCSIS specification? |
Coaxial cable |
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