220-1102 Social Engineering Attacks Practice Question
This 220-1202 practice question tests your understanding of social engineering attacks. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A new employee is setting up their workstation and receives a phone call from someone claiming to be from the IT department. The caller says there is a critical security update and needs the employee's login credentials to install it remotely. What social engineering principle is the attacker primarily exploiting?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Authority
This scenario exploits the principle of authority, as the attacker impersonates a trusted IT department figure. Social engineers often use authority to bypass security protocols by making victims feel compelled to comply. The correct response is to never share credentials, regardless of who asks.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Urgency
Why it's wrong here
While there is an element of urgency, the primary tactic is the false sense of authority from the 'IT department' claim.
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Scarcity
Why it's wrong here
Scarcity involves limited-time offers or resources, not relevant to a security update request.
✓
Authority
Why this is correct
Authority is the correct answer, as the attacker uses the perceived power of IT to gain compliance.
Related concept
Static NAT maps one inside address to one outside address.
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Social proof
Why it's wrong here
Social proof relies on others' actions to influence behavior, not present in this direct request.
Common exam traps
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.
Detailed technical explanation
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.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this 220-1202 question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
Social Engineering Attacks — This question tests Social Engineering Attacks — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Authority — This scenario exploits the principle of authority, as the attacker impersonates a trusted IT department figure. Social engineers often use authority to bypass security protocols by making victims feel compelled to comply. The correct response is to never share credentials, regardless of who asks.
What should I do if I get this 220-1202 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related 220-1202 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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