Pass the ECCouncil EDRP 312-76 Questions and answers with CertsForce

 RAID 1:Mirroring. Requires a minimum of 2 drives. Provides high redundancy but doesn't inherently increase read/write speed significantly on its own.

 RAID 5:Striping with parity. Requires a minimum of 3 drives. Offers a balance of performance and fault tolerance. Not high fault tolerance as asked.

 RAID 10 (RAID 1+0):A combination of mirroring and striping. Requires a minimum of 4 drives. Provides high performance and good fault tolerance.

 RAID 50 (RAID 5+0):A combination of RAID 5 striping with parity and RAID 0 striping. Requires a minimum of 6 drives. Provides high performance and higher fault tolerance than RAID 5.

Latency is the time delay between a request and the system’s response, directly matching the question’s description.

Option A (Reaction):Not a technical term for delay.

Option B (Durability):Refers to data persistence, not response time.

Option C (Nonrepudiation):Ensures actions can’t be denied, unrelated to delay.

“Latency measures the delay in system response to requests, a critical factor in assessing recovery and performance” (Module: System Resilience, Section: Performance Metrics).

Disaster Recovery Management refers to the processes, policies, and procedures an organization uses to restore systems, applications, and data to normal operating conditions after a disruptive event, within a prescribed and acceptable time frame.

Business Continuity Management (BCM)focuses on ensuring the overall continuation of business operations during and after a disruption, which includes but is not limited to IT recovery.

Risk Managementinvolves identifying, assessing, and mitigating risks but does not specifically address the restoration process.

Recovery Managementis a vague term and not a standard industry-specific term for this context.

Physical data loss occurs due to physical damage to storage media (e.g., James damaging the hard drive), making data unreadable, as described.

Option A (Logical):Software or file system issues, not physical damage.

Option B (Natural Disaster):Environmental events (e.g., flood), not accidental damage.

Option D (Data Corruption):Data alteration, not physical inaccessibility.

“Physical data loss results from hardware damage, such as a broken hard drive, rendering data inaccessible due to physical failure” (Module: Data Backup and Recovery, Section: Types of Data Loss).

A Differential Backup captures all files changed or added since the last full backup, growing with each run, as described.

Option B (Full System Backup):Copies all data, not just changes.

Option C (Incremental Backup):Changes since the last backup (any type), not full.

Option D (Online Data Backup):Delivery method, not a type.

“Differential Backup targets files modified since the last full backup, providing a cumulative change set for recovery” (Module: Data Backup and Recovery, Section: Backup Types).