Cahpter 9: Securing Data Transmission Flashcards
What is Transport Mode?
Page 207
Requires end to end security
What is Tunnel Mode
page 207
Site to Site Communication that cross the internet or other public network
What is Authentication Header (AH)?
Page 207
It provides authenticate, integrity and anti replay for the packet
What is Encapsulation Security Payload (ESP)
Page 207
When combined with Authentication Header (AH) the transmission between two computer is encrypted and signed
What four type of Connection Security Rules
Page 217
- Isolation Rule
- Authentication Exception Rule
- Server to Server Rule
- Tunnel
What is an Isolation Rule?
Page 217
It restricts inbound and at outbound Rule
What is Authentication Exception Rule?
Page 217
It allows one or more computers not to be Authentication (EG DHCP server)
What is Server Exception Rule?
Page 218
Allows traffic to pass through between to servers directly connected
What is a Tunnel Exception Rule?
Page 219
Will secure traffic between to end points only (not between Hosts)
What is IPSec Driver?
page 222
watches for outbound IP packets that must be secured and inbound IP packets that need to be verified and decrypted.
What are to types of negotiation process?
Page 222
- Main Mode Negotiation
2. Quick Mode Negotiation
What is Main Mode Negotiation?
page 223
It determines the encryption key material and security protection
What is Quick Mode protection?
page 223
Determines the type of traffic to be secured and how it will be secured
What is IPSec policy agent service?
page 224
It retrieves information about IPSec policies and pass this information to other IPSec components that require it in order to perform security functions
What are the 3 types of Network Authentication?
Page 233
- LM Authentication
- NTLM Authentication
- NTLMv2 Authentication
