What is the correct regular expression to match HTTP requests whose URI is /welcome.jpg?
A.
^/welcome.jpg
B.
^/welcome\.jpg
C.
^*/welcome\.jpg
D.
^\/welcome\.jpg
E.
^\*/welcome\.jpg
Explanation:
http://www.cisco.com/en/US/docs/security/asa/asa82/configuration/guide/mpf.html#wp1101685
^ Caret Specifies the beginning of a line.
\ Escape When used with a metacharacter, matches a literal character. For example, \[ matches
the left square bracket. character