Home > Articles > Cisco Certification > CCIE > Basic Cisco IOS Software and Catalyst 3550 Series Security

Basic Cisco IOS Software and Catalyst 3550 Series Security

Chapter Description

Become comfortable with basic Cisco IOS Software and Catalyst 3550 security features with an introduction to password management, disabling unnecessary services, setting up secure HTTP and NTP services, and SSH.

Review Questions

  1. What is the NTP standard time zone?

  2. What is the secure alternative to Telnet?

  3. Which command(s) protect(s) the privileged EXEC mode on a router?

  4. How many privilege levels exist?

  5. What does the exec-timeout 0 0 command indicate?

  6. You can disable the Cisco Discovery Protocol (CDP) globally or per interface. True or false?

  7. You can exercise storm control on the 3550 switch ports for which type(s) of traffic?