IKE Security Quiz

How is Security Association (SA) established?

• Through mutual authentication

• By sending cookies

• By negotiating a common set of cryptographic algorithms and keys

• By using public/private keys

What is the purpose of IKE (Internet Key Exchange)?

• To establish a secure connection

• To perform mutual authentication

• To negotiate crypto algorithms and keys

• To establish a secure session key

What is the purpose of Stateless Cookies in IPsec?

• To encrypt data packets

• To establish secure connections

• To prevent clogging attacks

• To avoid storing cookies

What is the main feature of Photuris in IPsec?

• Stateful cookie generation

• Long term common secret usage

• Anonymous Diffie-Hellman

• Denial of service protection

What is the purpose of SKIP (Simple Key Management for Internet Protocols)?

• To manage long term common secrets

• To negotiate IPsec SAs

• To establish secure connections

• To encrypt data packets

What is the purpose of Phase One in IKE?

• To establish IPsec SAs

• To negotiate cryptographic parameters

• To establish session keys

• To perform mutual authentication

What is the purpose of Phase Two in IKE?

• To negotiate cryptographic parameters

• To establish IPsec SAs

• To establish session keys

• To perform mutual authentication

What is the purpose of Aggressive Mode in IKE Phase 1?

• To perform mutual authentication

• To negotiate cryptographic algorithms

• To hide endpoint identity

• To establish session keys

What is the purpose of Main Mode in IKE Phase 1?

• To perform mutual authentication

• To negotiate cryptographic algorithms

• To hide endpoint identity

• To establish session keys

What is the purpose of Phase 2 Quick Mode in IKE?

• To establish IPsec SAs

• To perform mutual authentication

• To negotiate cryptographic parameters

• To establish session keys