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41
A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used.
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Answer: Option D
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42
How can you see the address of the DHCP server from which a client received its IP address?
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Answer: Option B
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43
In a synchronous modem, the receive equalizer is known as
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Answer: Option A
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44
Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?
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Answer: Option A
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45
Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
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Answer: Option B
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46
To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing
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Answer: Option D
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47
Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?
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Answer: Option B
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48
The main difference between TCP and UDP is
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Answer: Option C
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49
What operates in the Data Link and the Network layer?
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Answer: Option C
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50
What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?
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Answer: Option B
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