Which three security concerns can be addressed by a tunnel mode IPSec VPN secured by AH?()(Choose three.)
A、data integrity
B、data confidentiality
C、data authentication
D、outer IP header confidentiality
E、outer IP header authentication
A、data integrity
B、data confidentiality
C、data authentication
D、outer IP header confidentiality
E、outer IP header authentication
A、data integrity B、data confidentiality C、data authentication D、outer IP header confidentiality E、outer IP header authentication
A、A. data integrity B、B. data confidentiality C、C. data authentication D、D. outer IP header confidentiality E、E. outer IP header authentication
A、mode B、preshared key C、external interface D、security proposals E、dead peer detection settings
A、mode B、preshared key C、external interface D、security proposals E、dead peer detection settings
A、VPN establishment B、stateful ARP lookups C、Dynamic ARP inspection D、Network Address Translation E、inspection of packets at higher levels (Layer 4 and above)
A、UNIX NFS protocol B、Web-based e-mail C、Secure Sockets Layer D、Microsoft's Common Internet File System E、Microsoft's Messaging Application Programming Interface