An accounts payable clerk receives an email that appears to come from a long-time vendor. The message asks for an urgent change to bank routing information, says the CFO is traveling, and requests that no one call back because the matter is confidential. The display name looks legitimate, but the reply-to address is different from the sender identity. Which three findings most strongly indicate a pretexting or business email compromise attempt? Select three.
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.
Best answer
The message requests a payment change outside the normal approval workflow.
Unauthorized changes to payment instructions are a classic business email compromise tactic. This bypasses established controls and tries to exploit urgency. It is one of the strongest indicators because legitimate vendors normally accept verification through established channels, not a one-off email request.
Best answer
The reply-to address does not match the claimed sender identity.
A mismatch between the visible sender and the reply-to address is a strong sign of deception. Attackers use this to redirect responses to a controlled mailbox while keeping the displayed name believable. It is a common clue that the message should be independently verified.
Best answer
The recipient is told to keep the request confidential and avoid calling back.
Requests for secrecy and refusal to allow callback verification are hallmarks of social engineering. They attempt to isolate the victim from normal checks and speed the fraud. That behavior is more suspicious than formatting or spelling because it directly blocks validation.
Distractor review
The email contains a professional logo and a consistent signature block.
Attackers often copy logos, signatures, and branding from legitimate companies. Those elements can make the email look trustworthy, but they do not prove authenticity. They are weak indicators compared with workflow bypass and verification-blocking language.
Distractor review
The email uses correct spelling and grammar throughout.
Clean writing does not make a message legitimate. Many spear-phishing and pretexting emails are professionally written, especially when crafted by experienced attackers. Security decisions should rely on identity verification and process anomalies, not just presentation quality.
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: The message requests a payment change outside the normal approval workflow. — The three strongest signs are the request to change payment details, the reply-to mismatch, and the insistence on secrecy with no callback. Those clues point to pretexting because the attacker is trying to bypass normal validation steps and force the recipient into a fraudulent workflow. Logos and correct grammar are not reliable trust signals, so they should never outweigh the suspicious business request and identity mismatch. Why others are wrong: A logo, signature block, or clean grammar can be copied easily and are common in convincing phishing. They may make the message look legitimate, but they do not confirm sender identity or business legitimacy. The real warning signs are the process bypass, identity mismatch, and attempts to prevent independent verification.
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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