which of the following WAN technologies digital dial-up connections on two 64 Kbps data channels? |
ISDN BRI |
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 |
you are moving to an area where DSL will be available in the next six months. which method of internet connectivity should you implement until DSL is available if your existing connectivity needs are minimal? |
PTSN |
Which of the following is the most susceptible to interference related to atmospheric conditions? |
satellite |
which of the following is a characteristic of SDSL? |
support data traffic only (no voice) |
Which of the following Internet connection technologies requires that the location be within a limited distance of the telephone company central office? |
DSL |
Which of the following services are available regardless of whether the telephone company network is available? |
cable modem |
Which of the following Internet services provides equal upload and download bandwidth? |
SDSL |
Which of the following are characteristics of VDSL? (Select Two) |
Unequal download and upload speeds Supports both data and voice at the same time |
which of the following cellular network types provide internet connectivity? choose four |
4G Edge LTE HSPA+ |
Which type of Internet service uses the DOCSIS specification? |
Coaxial cable |
Which of the following forms of networking is highly susceptible to eavesdropping and must be secured accordingly? |
wireless |
Which of the following technologies does GSM use to allow multiple connections on the same frequency? |
Time division multiple access |
Which of the following cellular types use MIMO to increase 3G data throughput? (Select two.) |
HSPA+ LTE expalnations: Both HSPA+ and LTE are 3G extensions that use multiple-input and multiple output(MIMO) to increased bandwidth. EDGE was an intermediary network between 2G and 3G networks. |
Which of the following describe the EDGE cellular technology? (select two.) |
The first Internet compatible technology Offers speeds of 400-1,000 Kbps |