Recent questions in Data Communication Systems and Computer Networks

Data Communication Systems and Computer Networks

rizwan555
Assume 50 students are performing following different activities on different computers according to their need
Assume 50 students are performing following different activities on different computers according to their need in a VU LAB. All the computers contai...
ramya-shetty
Which characteristics of an analog signal are changed to represent the digital signal in each of the following digital-to-analog conversion? a. ASK b. FSK c. PSK d. QAM (
Which characteristics of an analog signal are changed to represent the digital signal in each of the following digital-to-analog conversion? a. ASK b....
wlanionut
Find the minimum required bandwidth for the baseband transmission of an 8-level PAM pulse sequence
Find the minimum required bandwidth for the baseband transmission of an 8-level PAM pulse sequence having a data rate, Rb, of 9600 bps. The system cha...
edmond
What is IKE?
i want to understand the basic ideology behind IKE.
paulina
Define configuration management and its purpose?
Is there anyone who could please tell me about configuration management and its purpose.
rizwan555
Assume 50 students are performing following different activities on different computers according to their need
Assume 50 students are performing following different activities on different computers according to their need in a VU LAB. All the computers contai...
ramya-shetty
Which characteristics of an analog signal are changed to represent the digital signal in each of the following digital-to-analog conversion? a. ASK b. FSK c. PSK d. QAM (
Which characteristics of an analog signal are changed to represent the digital signal in each of the following digital-to-analog conversion? a. ASK b....
lucas-ilapa
Ethernets
What are the common implementations for traditional Ethernet, Fast Ethernet, and Gigabit Ethernet?
hamza001
Assume we want to connect two isolated hosts together to let each host communicate with the other. Do we need a link-layer switch between the two? Explain.
Assume we want to connect two isolated hosts together to let each host communicatewith the other. Do we need a link-layer switch between the two?Expla...
rizwan555
Assume 50 students are performing following different activities on different computers according to their need
Assume 50 students are performing following different activities on different computers according to their need in a VU LAB. All the computers contai...
ekaksha
Can any one provide the difference between “amplifier” and “repeater”.
Hi all! I have lost all hope but I believe this forum can help me. My question is that what is the major difference between the Amplifier and a Repeat...
johnatan
Does any one has the information that how can we increase capacity of cellular system.
Hello everyone! My assignment is due next monday and I haven't got a clue how to solve it. The question is that what is the method of increasing the C...
nicoline
How does frame relay differ from X.25 in terms of error correction and flow control?
I am doing research work on Frame Relay. I want to ask weather frame relays and X.25 are same or not? If not how they differ?
sureesh
What is the difference between unshielded twisted pair and shielded twisted pair?
Elaborate some differences between unshielded twisted pair and shielded twisted pair?