CVA Evidence Collection & Chain of Custody 3

Question 1

Which principle governs how long a CVA must retain collected case evidence after a verification assignment is closed?

Accepted Answer

Retention schedules established by the client contract, applicable law, or organizational policy

Answer

Evidence retention is governed by applicable laws, regulatory requirements, and contractual agreements, which vary by case type and jurisdiction.

Question 2

When a CVA must collect evidence from a digital device, which action is MOST important to prevent alteration of the original data?

Accepted Answer

Use a write blocker to create a forensic image without modifying the source device

Answer

A write blocker prevents any data from being written to the source device during imaging, ensuring the original digital evidence remains unaltered.

Question 3

What is the significance of 'best evidence rule' for a CVA submitting evidence in a formal proceeding?

Accepted Answer

The original document is preferred over a copy unless the original is unavailable

Answer

The best evidence rule requires that the original version of a document be produced when proving its content, with copies allowed only when the original is unavailable or its production is excused.

Question 4

A CVA receives a tip from a confidential informant that leads to key evidence. How should the informant's identity be handled in documentation?

Accepted Answer

The identity should be protected per confidentiality agreements while the evidence itself is documented

Answer

Confidential informant identities are protected through confidentiality protocols, but the evidence derived from the tip must still be properly collected, authenticated, and documented.

Question 5

Which of the following scenarios represents a break in the chain of custody?

Accepted Answer

Evidence is left unattended on an agent's desk for two days without logging

Answer

Leaving evidence unattended and unlogged for an extended period breaks the chain of custody because there is no verifiable record of who had access or whether the evidence was altered during that time.

(CVA) Certified Verification Agent Practice Test

(CVA) Certified Verification Agent Practice Test

CVA Evidence Collection & Chain of Custody 3