I have already answered these Computer Networking questions. I just wanted to co

Question

I have already answered these Computer Networking questions. I just wanted to confirm that they are correct. Please help

c. who sells the wwitch d. length of service 31. Why is it critical that technologics such as cable modems and VSAT be bi-directional versas Speed of the transfer to the subscriber b. Insernet access requires sending and receiving inforation a d. Compression issues Todayst Access Today, satellite systems ure used for which of the following a. Internet Access b. TV beoadcasting e. Telephony 32. d. All of the above 33. Which of the following choices would most likely be the MOST expensive to the sobecrvber fo Internet access in a major metropolitan area: a. Cable modems at Mbps b ADSL at 4Mbps c. Dialup connectivity at S6Kbps d. Dedicated TI at 1.5Mbps 34. From the subscriber's perspective, ADSL is Asymetrical because a. The outbound traflic rate is higher than the inbound traffic rate b. The outbound protocol is different than the inbound protocol · The inbound traffic rate is lower than the outbound traffic rate d. The outbound traffic rate is lower than the inbound traffic raie

Explanation / Answer

32)

Simply satellite system is a specialized wireless communication transmitter. Now days, satellite systems are mainly used Telephony, TV broadcasting, Radio broadcasting, Internet accesses, Digital camera, GPS (Global positioning System), and Military.

So, the correct option is d) All of the above.

33)

ADSL (Asymmetric digital subscriber line), Dialup connection, Dedicated T1, and Cable modems use different technology to provide Internet service to customers. Cost is dependence on speed. In those, dial up connectivity at 56 Kbps is less expensive and Cable modem at 8Mbps is more expensive to compare others.

So, the correct option is (a) Cable modem at 8Mbps.

34)

ADSL (Asymmetric digital subscriber line) is Asymmetric, meaning that the downstream bandwidth (inbound traffic rate) is higher than the upstream bandwidth (outbound traffic rate). An outbound traffic rate refers to data sent from the subscriber back to the network. An inbound traffic rate refers to traffic in the direction towards the subscriber.

So, the correct option is (d) The outbound traffic rate is lower than the inbound traffic rate.

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