Question 1easymultiple choice
Full question →easymultiple choiceObjective-mapped
A finance application records each approval with the manager's unique user ID and a digital signature. Auditors want proof that the manager cannot later deny approving the transaction. Which security objective is most directly being addressed?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
Availability
Availability focuses on keeping systems and data accessible when needed, not proving who approved a transaction.
B
Best answer
Nonrepudiation
Nonrepudiation provides strong proof of who performed an action, making later denial difficult or impossible.
C
Distractor review
Confidentiality
Confidentiality prevents unauthorized viewing of data, but it does not prove who approved an action.
D
Distractor review
Accountability
Accountability helps trace actions back to a user, but nonrepudiation is the stronger proof goal here.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A laptop is suspected of being used in a malware incident. It is still powered on and connected to Wi-Fi. What should the responder do before shutting it down?
Question 2
An employee reports a ransomware note on a file server. The server is still powered on, shares are still being accessed, and management wants service restored as quickly as possible. What should the incident response team do first?
Question 3
An employee reports a ransomware note on a finance laptop. The laptop is still powered on, connected to Wi-Fi, and the user says they were just working in a spreadsheet. Management wants the fastest safe response that also preserves evidence. What should the responder do first?
Question 4
You are handed a company laptop suspected in an insider theft case. Legal says the evidence may be needed in court. Which action best preserves admissibility?
Question 5
A developer wants to reduce the risk of SQL injection in a new customer search form. Which two changes are the best mitigations? Select two.
Question 6
A branch office uses a flat LAN, and a compromise on one user workstation could spread quickly to finance systems. Management wants finance workstations isolated from general users, but finance staff still need access to a central finance application and network printer. What is the best design change?
FAQ
Questions learners often ask
What does this SY0-701 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Nonrepudiation — Nonrepudiation is correct because the scenario is about evidence that ties an approval to a specific person in a way that resists denial later. A digital signature and unique user identity help establish that proof. While accountability also matters, it is broader and focuses on tracing actions back to users. The wording about auditors and denial makes nonrepudiation the most direct objective. Why others are wrong: Availability is unrelated to proving an approval. Confidentiality protects information from being seen by unauthorized people, not from being denied later. Accountability is important for tracking actions, but it does not provide the same evidentiary strength as nonrepudiation in this scenario.
What should I do if I get this SY0-701 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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