What is the most appropriate setting Yoav should choose?

Yoav is a Security Administrator preparing to implement a VPN solution for his multi-site organization. To comply with industry regulations, Yoav’s VPN solution must meet the following requirements:

Portability: Standard
Key management: Automatic, external PKI
Session keys: Changed at configured times during a connection’s lifetime Key length: No less than 128-bit Data integrity: Secure against inversion and brute-force attacks

What is the most appropriate setting Yoav should choose?

Yoav is a Security Administrator preparing to implement a VPN solution for his multi-site organization. To comply with industry regulations, Yoav’s VPN solution must meet the following requirements:

Portability: Standard
Key management: Automatic, external PKI
Session keys: Changed at configured times during a connection’s lifetime Key length: No less than 128-bit Data integrity: Secure against inversion and brute-force attacks

What is the most appropriate setting Yoav should choose?

A.
IKE VPNs: AES encryption for IKE Phase 1, and DES encryption for Phase 2; SHA1 hash

B.
IKE VPNs: SHA1 encryption for IKE Phase 1, and MD5 encryption for Phase 2; AES hash

C.
IKE VPNs: CAST encryption for IKE Phase 1, and SHA1 encryption for Phase 2; DES hash

D.
IKE VPNs: AES encryption for IKE Phase 1, and AES encryption for Phase 2; SHA1 hash

E.
IKE VPNs: DES encryption for IKE Phase 1, and 3DES encryption for Phase 2; MD5 hash



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