TCP/IP Quiz 1

How many layers does TCP/IP model contain?

What is the range of the Class B IP addresses?

TCP/IP was first created by

Which layer will be highly likely to be used when transferring data using Telnet or FTP?

Which call of IP provides only 254 valid hosts per network?

Which protocol is responsible to send emails?

Which of the following use TCP services? (Choose any three)

Which protocol is used to ensure the reliable delivery?

Which of the following is the private address?

At which layer TCP/IP does work?