1. The entire hostname has a maximum of?
a) 255 characters
b) 127 characters
c) 63 characters
d) 31 characters
e) 128 charecters

2. The most widely used coding scheme is————?
a) ASCII
b) Unicode
c) EBCDIC
d) Hexadecimal
e) Gray code

3. What is stat frame delimeter (SFD) in ethernet frame?
a) 10101010
b) 10101011
c) 00000000
d) 11111111
e) 10101111

4. FTP uses _____ parallel TCP connections to transfer a file?
a) 1
b) 2
c) 3
d) 4
e) 5

5. A set of rules designed for connecting musical instruments, synthesizers, and computers is?
a) TFT
b) POS
c) COM
d) MIDI
e) none of these

6. Which systems can interpret sustained speech so that users can speak almost normally?
a) Continuous word
b) Instant word
c) Discrete word
d) Virtual word
e) none of these

7. MAC address is of?
1) 24 bits
b) 36 bits
c) 42 bits
d) 48 bits
e) 64 bits

8. Which of the following is a benefit of secondary storage?
a) It is permanent
b) It is valid
c) It is problem-free
d) easy to design
e) It is reliable

9. Identify the incorrect statement?
a) FTP stands for File Transfer Protocol
b) FTP uses two parallel TCP connections
c) FTP sends its control information in-band
d) FTP sends exactly one file over the data connection
e) all of these are correct

10.A DNS client is called?
a) DNS updater
b) DNS resolver
c) DNS handler
d) DNS maintainer
e) none of the mentioned