Skip to content
Network Interview QnA

CCNA CCNP CCSP Interview Questions

  • Basic Networking
    • Concepts
  • Routing & Switching
    • Switching
    • BGP
    • OSPF
    • EIGRP
  • Security
    • Cisco security
    • Checkpoint Security
    • Palo Alto Security
  • Loadbalancer
  • Cheatsheet
  • Get Android App
  • Submit your posts

In IPSEC, If ESP provides both encryption and authentication, why is AH required.

zanny sandy April 11, 2016
Security

ESP does not provide authentication to the outer IP header, which AH does.

Related Posts:

  • Are OSPF routing protocol exchanges authenticated?
  • How to configure Site-to-Site VPN on Cisco ASA?
  • IPSEC
  • Palo Alto CLI cheat sheet
  • What are the Cisco ASA failover types?
  • Palo Alto-CLI cheat sheet

Post navigation

Previous Previous post: What command displays a summary list of OSPF interfaces that includes a column for the cost of each interface?
Next Next post: How to troubleshoot access related problems in Cisco ASA
Author

zanny sandy

Related Posts:

  • Are OSPF routing protocol exchanges authenticated?
  • How to configure Site-to-Site VPN on Cisco ASA?
  • IPSEC
  • Palo Alto CLI cheat sheet
  • What are the Cisco ASA failover types?
  • Palo Alto-CLI cheat sheet
Popular Posts
  • Important CLI commands for F5 LTM under Loadbalancer
  • BIG-IP F5 LTM Load balancing methods under Loadbalancer
  • How packet flow in Palo Alto Firewall? under Security
  • If in the Cisco ASA logs if we are getting Reset-I or Reset-O What does it mean? under Security
  • What is the difference between the F5 LTM vs GTM? under Loadbalancer
  • What is the difference between Switch cascading & stacking? under Basic Networking
  • Cisco ASA troubleshooting commands under Cheatsheet
  • Palo Alto-CLI cheat sheet under Cheatsheet
  • How to setup the internet access through the Cisco ASA firewall? under Security
  • F5 troubleshooting using the tcpdump command under Loadbalancer
Meet NetworkQnA
  • About Us
  • Contact Us
  • Privacy Policy
  • Submit your posts
© Network Interview QnA 2018. Windflaw designed by Loft.Ocean.
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.Ok