O'Reilly logo

CCENT: Cisco Certified Entry Networking Technician Study Guide: ICND1 Exam 100-101 by Todd Lammle

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 12

Security

The following ICND1 exam topics are covered in this chapter:

  • IP Services
  • Describe the types, features, and applications of ACLs
  • Standard
  • Sequence numbers
  • Editing
  • Extended
  • Named
  • Numbered
  • Log option
  • Configure and verify ACLs in a network environment
  • Named
  • Numbered
  • Log option
  • Network Device Security
  • Configure and verify ACLs to filter network traffic
  • Configure and verify ACLs to limit telnet and SSH access to the router
  • Troubleshooting
  • Troubleshoot and Resolve ACL issues
  • Statistics
  • Permitted networks
  • Direction
  • Interface

If you’re a sys admin, it’s my guess that shielding sensitive, critical data, as well as your network’s resources, from every possible evil exploit is a top priority of yours, right? Good to know ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required