Which of the following must be contained in a URL? [IBPS PO 2012]

The unique registered domain name

WWW and the unique registered domain name

A protocol identifier, WWW and the unique registered domain name

Which of the following must be contained in a URL?

1.	Which of the following must be contained in a URL? [IBPS PO 2012]
A.	A protocol identifier
B.	The letters, WWW.
C.	The unique registered domain name
D.	WWW and the unique registered domain name
E.	A protocol identifier, WWW and the unique registered domain name
Answer» F.