download Mastguru Android App

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)
Similar Questions :

1. Which protocol uses both TCP and UDP

  • FTP
  • SMTP
  • Telnet
  • DNS

2. Which protocol deals with emails

  • FTP
  • SMTP
  • LPD
  • X window

3. Which layer will be used while transmitting data using FTP or Telnet

  • Presentation
  • Application
  • Session
  • Transport

4. Telnet

  • allows user to connect client machine
  • transferring files
  • sharing files
  • none of above

5. TCP/IP reference model contains how many layers

  • 3
  • 4
  • 6
  • 7
Read more from - TCP-IP Questions Answers
Post a comment

  • praveen 8 years ago

    Hi,
    for the below question:
    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 can be A and C because class a = 1 to 127 and class c 192 to 223