Which encoding replaces unusual ASCII characters with "%" followed by the character’s two-digit ASCII code expressed in hexadecimal?

Which encoding replaces unusual ASCII characters with "%" followed by the character’s two-digit ASCII code expressed in hexadecimal?
A . Unicode Encoding
B . UTF Encoding
C . Base64 Encoding
D . URL Encoding

View Answer

Answer: D

Explanation:

Reference: https://ktflash.gitbooks.io/ceh_v9/content/125_countermeasures.html