Professional Knowledge Quiz

Ques. 1 Database management systems are used to

A. eliminate data redundancy
B. establish relationships among records in different files
C. manage file access
D. none of above


Ques. 2 Ascending order of data hierarchy is
A. bit->byte->record->field->file->database
B. bit->byte->field->record->file->database
C. byte->bit->field->record->file->database
D. byte->bit->field->file->record->database

Ques. 3 Which among following is not a router function
A. Packet Switching
B. Packet Filtering
C. Internetwork communication
D. Forwarding broadcasts by default

Ques. 4 Framing is done on which layer
A. Datalink Layer
B. Physical Layer
C. Transport Layer
D. Application Layer

Ques. 5 Segments are made on which layer
A. Session Layer
B. Transport Layer
C. Application Layer
D. Network Layer

Ques. 6 Which layer deals with Flow control?
A. Session Layer
B. Network Layer
C. Transport Layer
D. Application Layer

Ques. 7 Which layer deals with TCP and UDP?
A. Transport Layer
B. Physical Layer
C. Network Layer
D. None of above

Ques. 8 Which of the following performs modulation and demodulation?
A. Modem
B. Fiber optic
C. satellite
D. coaxial cable

Ques. 9 X.25 standard specifies
A. technique for start-stop data
B. technique for dial access
C. DTE/DCE interface
D. data bit rate

Ques. 10 IPV6 is in which format?
A. Hexadecimal format
B. Octal format
C. Alphanumeric format
D. Numeric format




ANSWERS:
1. A
2. B
3. D
4. A
5. B
6. C
7. A
8. A
9. C
10. A