What are the advantages and disadvantages of modem
Answer Posted / virat raj
Advantage:
modem is device which convert analog signal to digital signal and vice-versa.
It is used to acess the internet.
Disvantage
it is expensive.
| Is This Answer Correct ? | 20 Yes | 16 No |
Post New Answer View All Answers
Explain The ATM reference model
Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?
What is region
When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?
If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.
I need to know the driver name associated with the DSN ? In java we can get it by using getDriverName()(implemented by 3rd party vendors.) method ? but i need the implemetation to get the driver name? so can u give me the code ? how to get the code ?
What are the basic functions of the data link layer?
Which layer is used to detect and correct errors
What is NVT (Network Virtual Terminal)
Explain what is meant by the term ‘integrated service digital network’. Give three reasons a company might choose an ISDN link in preference to a leased line.
Draw the IP datagram header format. “IP datagram has a checksum field still it is called an unreliable protocol”. Justify?
Differentiate between SMTP and SNMP
Why Use VSATs?
I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.
Discuss Shannon’s capacity. What implications does it have ?