A.Layer 2 Tunneling Protocol (L2TP)

B.Challenge Handshake Authentication Protocol (CHAP)

C.Link Control Protocol (LCP)

D.Packet Transfer Protocol (PTP)

A.When personnel changes occur

B.Before and after Disaster Recovery (DR) tests

C.At planned intervals

D.When major changes occur on systems

A.Encrypt data at the field level and tightly control encryption keys.

B.Implement the principle of least privilege on data elements so a reduced number of users can access the database.

C.Implement two-factor authentication on the underlying infrastructure.

D.Preprocess the databases to see if inn ...... can be disclosed from the learned patterns.

A.Determining the impact the information has on the mission of the organization

B.Maintaining fundamental data availability, including data storage and archiving

C.Ensuring accessibility to appropriate users, maintaining appropriate levels of data security

D.Ensuring quality and validation through periodic audits for ongoing data integrity