An accounts payable clerk receives an email that appears to continue an existing thread with a shipping vendor. The sender name, signature block, and invoice number all match a real open order, and the message asks the clerk to use a "new payment portal" and confirm bank details before 3 PM to avoid delayed shipment. The email contains no attachments and only one URL. Which attack type is most likely?
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.
Distractor review
Spear phishing, because the email uses targeted business context and time pressure.
Spear phishing is plausible because the message is targeted and credible, but it does not best capture the impersonation used to drive a specific action.
Best answer
Pretexting, because the attacker is impersonating a trusted vendor to create a believable reason for the request.
Pretexting is the best fit because the attacker builds a believable story around a trusted vendor relationship and asks for a sensitive business action. The value is in the fabricated scenario, not just the delivery channel. The realistic invoice details and urgency support the pretext, which is a common pattern in payment-change scams and business email compromise.
Distractor review
Smishing, because the attacker is using a text message to reach the victim.
Smishing specifically uses SMS or messaging apps. This scenario is delivered by email, so the channel does not match even though the content is deceptive.
Distractor review
Baiting, because the attacker is offering a portal link that appears helpful to the recipient.
Baiting relies on an enticing lure such as free media, downloads, or physical bait. A vendor-impersonation payment request is a different social engineering pattern entirely.
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: Pretexting, because the attacker is impersonating a trusted vendor to create a believable reason for the request. — Pretexting is the most accurate label because the attacker is inventing a believable business scenario to manipulate the clerk into changing payment details. The message leverages a trusted vendor relationship, a real invoice, and urgency to lower suspicion. That kind of fabricated context is exactly what makes pretexting dangerous in financial workflows, especially when it leads to fraud or unauthorized account changes. Why others are wrong: Spear phishing is close because the message is targeted, but pretexting is the stronger match when the attacker is impersonating a trusted business role and building a story. Smishing is wrong because the attack is not sent by text. Baiting is wrong because there is no lure like a free download or dropped device.
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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