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Computer Science - Networking

Exercise : Networking - Section 6
26.
A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?
32 kbps
8 kbps
128 kbps
64 kbps.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
UDP is:
Not a part of the TCP/IP suite
Connection oriented and unreliable
Connection orientated and reliable
Connectionless and unreliable
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The interactive transmission of data within a time sharing system may be best suited to
simplex lines
half-duplex lines
full-duplex lines
biflex-line
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
What OSI layer handles logical address to logical name resolution?
Transport
Physical
Presentation
Data Link
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide?
A logical address that identifies the workstation
A physical address that is randomly assigned each time the computer is started
A physical address that is assigned by the manufacturer
The logical domain address for the workstation
An alias for the computer name
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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