Domain 4 simple Flashcards
Internet Key Exchange uses diffie-hellman style of negotiation Use public key certificates
IKE
IP Security
IPSec
UDP port 500
Which Port is IPSEC on
Tunnel is created and is the “production channel”
Phase 2 of IPSec
old combined fields 3,4 and payload
What gets hashed in ESP Auth
Negotiation of tunnel
Phase 1 of IPsec
Security Parameter Index (SPI) is an identification tag added to the header while using IPsec for tunneling the IP traffic
Define SPI in IPSec
Layer 2 tunneling protocol
L2TP
Layer 3
what layer does IPSec operate on
Encapsulating Security Payload
ESP
There could be duplicate IPs
When Combining two systems on a network with IPSec the risk
Request for Comment 1918 (RFC 1918), “Address Allocation for Private Internets,”
Define RFC 1918
Maximum Transmission Units
MTU
Point-to-point tunneling protocol
PPTP
Contains info showing which security association to ue and the packet sequence number
ESP Header
Multi-protocol label switching
MPLS
Multiprotocol Label Switching (MPLS) is a routing technique in telecommunications networks that directs data from one node to the next based on short path labels rather than long network addresses
Define MPLS