Which of these is not a part of URL ?

1. IP address
2. Port Number
3. Domain Name
4. None of these

Which portion of the URL below records the directory or folder of the desired resource ?

http://www.somestore.com/firstfloor/shoes.htm

1. http
2. firstfloor
3. shoes.htm
4. www.somestore.com

In URL, http://www.pacein.com/pr/main.htm, which component identifies the protocol or type of the server ?

1. http
2. www.pacein.com
3. /pr/main.htm
4. none

In URL, http://www.pacein.com/pr/main.htm, which component identifies the web-site ?

1. http
2. www.pacein.com
3. /pr/main.htm
4. none