The fabric security has been compromised and an unauthorized administrative session is established, removing zones from the active zone set. Which two (2) countermeasures should you take to reduce this risk? (Choose two.)
A. redirect logging to syslog of a protected system
B. enable port authentication using DH-CHAP
C. enable access control list and role based access control
D. disable Telnet and enable secure shell
E. enable storage access controls and link encryption
