The following protocols and system are commonly used to provide various degrees of security
services in computer network.
i) IP filtering ii) Reverse Address Translation
iii) IP security Architecture (IPsec) iv) Firewalls v) Socks
A) i, ii, iii and iv only
B) i, iii, iv and v only
C) ii, iii, iv and v only
D) All i, ii, iii, iv and v

1 Answer

Answer :

B) i, iii, iv and v only

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