220-801 · Question #49
Which of the following ISP types requires an RJ-11 connection to the PC?
The correct answer is C. Dial-up. Dial-up internet service uses the standard telephone network, which requires an RJ-11 connector to connect the modem to the phone line.
Question
Options
- ACellular
- BCable
- CDial-up
- DWiMAX
How the community answered
(25 responses)- C96% (24)
- D4% (1)
Why each option
Dial-up internet service uses the standard telephone network, which requires an RJ-11 connector to connect the modem to the phone line.
Cellular internet uses radio frequency signals and connects via a SIM card or wireless antenna, not a physical RJ-11 jack.
Cable internet uses a coaxial cable connection terminated with a BNC or F-type connector to the cable modem, not RJ-11.
Dial-up ISP service operates over the Public Switched Telephone Network (PSTN) and requires a conventional telephone modem. The modem connects to the phone line via an RJ-11 jack, which is the standard 4-pin or 6-pin modular connector used for telephone lines in North America.
WiMAX is a wireless broadband technology that uses radio frequencies and connects via an antenna or wireless card, not an RJ-11 jack.
Concept tested: ISP connection types and physical connectors
Topics
Community Discussion
No community discussion yet for this question.