To protect an environment against Hash DoS attacks, which two configurations can a Citrix Administrator use to block all post requests that are larger than 10,000 bytes? (Choose two.)

To protect an environment against Hash DoS attacks, which two configurations can a Citrix Administrator use to block all post requests that are larger than 10,000 bytes? (Choose two.)
A . > add policy expression expr_hashdos_prevention “http.RE
B . METHO
C . EQ(”POST”)&& http.RE
D . CONTENT_LENGT
E . GT(10000)”
> add rewrite policy drop_rewrite expr_hashdos_prevention DROP
> bind rewrite global drop_rewrite 100 END Ctype REQ_OVERRIDE
F . > add policy expression expr_hashdos_prevention “http.RE
G . METHO
H . EQ(”POST”)&& http.RE
. CONTENT_LENGT
. GT(10000)”
> add responder policy pol_resp_hashdos_prevention expr_hashdos_prevention DROP NOOP
> bind responder global pol_resp_hashdos_prevention 70 END Ctype REQ_OVERRIDE
. > add policy expression expr_hashdos_prevention “http.RE
. METHO
. EQ(”POST”) || http.RE
. CONTENT_LENGT
. GT(10000)”
> add responder policy pol_resp_hashdos_prevention expr_hashdos_prevention DROP NOOP
> bind responder global pol_resp_hashdos_prevention 70 END Ctype REQ_OVERRIDE
. > add policy expression expr_hashdos_prevention “http.RE
. METHO
. EQ(”POST”) || http.RE
. CONTENT_LENGT
. GT(10000)”
> add rewrite policy drop_rewrite expr_hashdos_prevention DROP
> bind rewrite global drop_rewrite 70 END Ctype REQ_OVERRIDE
. > add policy expression expr_hashdos_prevention “http.RE
. METHO
. EQ(”POST”) || http.RE
. CONTENT_LENGT
. GT(10000)”
> add responder policy pol_resp_hashdos_prevention expr_hashdos_prevention DROP NOOP
> bind responder global pol_resp_hashdos_prevention 100 END Ctype REQ_OVERRIDE
. > add policy expression expr_hashdos_prevention “http.RE
. METHO
. EQ(”POST”) || http.RE
. CONTENT_LENGT
. GT(10000)”
> add rewrite policy drop_rewrite expr_hashdos_prevention DROP
> bind rewrite global drop_rewrite 100 END Ctype REQ_OVERRIDE

View Answer

Answer: B,E

Explanation:

Reference: https://support.citrix.com/article/CTX131868