Question Detail

Which class is given wrong here ?

CLASS A = 1 to 126
CLASS B = 128 to 191
CLASS C = 192 to 220
CLASS D = 224 to 239 (Multicasting)
CLASS E = 240 to 255 (Research)

Answer: Option C

Explanation:

CLASS C is from 192 to 223

Similar Questions :

1. Which class is given wrong here ?

CLASS A = 1 to 126
CLASS B = 128 to 191
CLASS C = 192 to 220
CLASS D = 224 to 239 (Multicasting)
CLASS E = 240 to 255 (Research)

Answer: Option C

Explanation:

CLASS C is from 192 to 223

2. Which protocol uses window flow system

UDP
TCP
FTP
None of above

Answer: Option B

3. TCP/IP suite was created by

IEEE
Department of defence
Open source
None of above

Answer: Option B

4. TCP/IP reference model contains how many layers

3
4
6
7

Answer: Option B

Explanation:

TCP/IP reference model has four layer

Application Layer
Host to Host
Internet Layer
Network Access

5. Which company developed TCP/IP protocol for networking

IBM
DEC
DARPA
Xerox

Answer: Option C

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