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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 window flow system

  • UDP
  • TCP
  • FTP
  • None of above

2. 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)

3. Which protocol finds the MAC address from IP address

  • SMTP
  • ICMP
  • ARP
  • RARP

4. Which IP is reserved for loopback testing

  • 192.168.0.0
  • 10.255.255.255
  • 255.0.0.0
  • None of above

5. Which protocol uses both TCP and UDP

  • FTP
  • SMTP
  • Telnet
  • DNS
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  • praveen 2 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