CS601 3, July Paper

Hi friends this is the paper os CS601, Try to solve it byyourself. It will be better for you.

1. Trailer is only added at _______ layer of OSI Model.
2.Data Link layer deals with mechanical and electrical specification of transmission medium
and inteface.
True / False
4. The______ layer changes bits into electromagnetic signal.
5. BLAST is more faster than X-Modem
True / False
6. Fourier transfomrs tells us that any digital signal can be decomposed into infinite number of periodic.
True / False
7. We need _______ to decompose a composite signal into its component.
8. The invention of the level at 1 bit is called____.
9._____ Require more bandwidth.
10. FTTC stands for.
11. In cyclic redundancy checking, what is the CRC________.
12. Which error detection method can detect a bust error_____
13. The sum of the checksum data at the receiver is _______ if there are no error.
14. Addressing is not needed in __________
15. Repeater is an amplifier, not regenrator
True / False
16. In FDDI , Token pase to used as access method.
True / False

Short question
1. What is traditional Modems?
2. What are light sources?
3. Different Physical layers?
4 . What is transmission Impairments?
5. Line Discipline.



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