Samsung technical questions - placement paper

Samsung technical questions - placement paper

Q. Out of the following which supports error checking and error correction in
data link layer?
A. 802.2 LLC
B. 802.3 CSMA/CD
C. 802.4 Token Bus
D. 802.5 Token Ring

Q. 8 subnets are made by how many bits of IP addresses?
A. 1
B. 2
C. 3
D. 4

Q. In which topology do Network equipments make hierarchy?
A. Bus
B. Star
C. Ring
D. Tree

Q. Which of the following is not CDMA technology?
A. DS-FH (Discrete spectrum-freq hoping)
B. DS_FT
C. DS-
D. TDMA-FS.

Q. 20-20kHz analog signals have a minimum sampling frequency of?
A. 20 KHz
B. 40 KHz
C. 44.1 KHz
D. 20 Hz