Podcast
Questions and Answers
What service does Authentication Header (AH) provide?
What service does Authentication Header (AH) provide?
- Integrity and authentication services (correct)
- Encryption service only
- Confidentiality service only
- Availability service only
Which protocol provides combined encryption and authentication services in IPsec?
Which protocol provides combined encryption and authentication services in IPsec?
- Secure Socket Layer (SSL)
- Internet Key Exchange (IKE)
- Encapsulating Security Payload (ESP) (correct)
- Authentication Header (AH)
Which function does IPsec key management perform?
Which function does IPsec key management perform?
- Transfer data between routers securely
- Put in place any cryptographic keys required for services (correct)
- Select required security protocols
- Determine the algorithm(s) to use for the service(s)
What does ESP tunnel Security Association (SA) provide in IPsec?
What does ESP tunnel Security Association (SA) provide in IPsec?
What is the primary purpose of AH transport Security Association (SA) in IPsec?
What is the primary purpose of AH transport Security Association (SA) in IPsec?
In IPsec, what role does the Encapsulating Security Payload (ESP) play?
In IPsec, what role does the Encapsulating Security Payload (ESP) play?
What is the advantage of using authentication before encryption in IPsec?
What is the advantage of using authentication before encryption in IPsec?
In the context of IPsec key management, how many keys are typically required for communication between two applications?
In the context of IPsec key management, how many keys are typically required for communication between two applications?
Why might using authentication before encryption be preferable in IPsec?
Why might using authentication before encryption be preferable in IPsec?
What is the purpose of having an inner AH transport SA and an outer ESP tunnel SA in a bundle?
What is the purpose of having an inner AH transport SA and an outer ESP tunnel SA in a bundle?
How does ESP SA function when used without its authentication option?
How does ESP SA function when used without its authentication option?
Which aspect of IPsec key management involves determining and distributing secret keys?
Which aspect of IPsec key management involves determining and distributing secret keys?
What is the main difference between manual and automated key management in IPsec?
What is the main difference between manual and automated key management in IPsec?
What does ISAKMP stand for in the context of IPsec key management?
What does ISAKMP stand for in the context of IPsec key management?
What is the main purpose of Oakley Key Determination Protocol in IPsec?
What is the main purpose of Oakley Key Determination Protocol in IPsec?
Which functional areas does IPsec encompass according to the text?
Which functional areas does IPsec encompass according to the text?
What aspect makes IPsec specifications particularly challenging to comprehend?
What aspect makes IPsec specifications particularly challenging to comprehend?
Which protocol is considered the default automated key management protocol of IPsec?
Which protocol is considered the default automated key management protocol of IPsec?
