640-554 Question 19
Which two considerations about secure network management are important? (Choose two.)
A. log tampering
B. encryption algorithm strength
C. accurate time stamping
D. off-site storage
E. Use RADIUS for router commands authorization.
F. Do not use a loopback interface for device management access.
Answer: A,C
Explanation: http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/best/practices/recommendations.html
Enable Timestamped Messages
Enable timestamps on log messages:
Router(config)# service timestamps log datetime localtime show-timezone msec
Enable timestamps on system debug messages:
Router(config)# service timestamps debug datetime localtime show-timezone msec
No comments:
Post a Comment