easymultiple choiceObjective-mapped

NetFlow shows one workstation opening SMB connections to a dozen internal servers and then attempting many WinRM connections. What is the most likely explanation?

Question 1easymultiple choice
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NetFlow shows one workstation opening SMB connections to a dozen internal servers and then attempting many WinRM connections. What is the most likely explanation?

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

Best answer

The host is likely being used for lateral movement or internal reconnaissance.

That pattern suggests a compromised system probing nearby hosts and trying to spread access.

B

Distractor review

The workstation is probably downloading a routine operating system update.

Updates usually contact known update services rather than many internal servers in sequence.

C

Distractor review

The network is likely suffering from a wireless interference problem.

Wireless interference affects connectivity quality, not targeted SMB and WinRM session attempts.

D

Distractor review

The user is likely printing documents to multiple shared printers.

Printing traffic would not typically create repeated WinRM authentication attempts across many servers.

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.

Related practice questions

Related SY0-701 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

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.

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 host is likely being used for lateral movement or internal reconnaissance. — The workstation pattern most likely indicates lateral movement or internal reconnaissance. SMB and WinRM are commonly used for remote administration, so repeated connections to many internal systems can signal an attacker or worm trying to find accessible hosts after compromise. In an easy-level Security+ scenario, the key clue is the unusual volume and spread of administrative connections, not a single failed login or one server contacting another. Why others are wrong: Routine updates typically connect to managed update infrastructure, not dozens of internal systems over admin protocols. Wireless interference affects link quality and stability, but it does not explain targeted SMB and WinRM activity. Printing traffic would be sent to printers or print servers, and it would not normally involve repeated WinRM authentication attempts.

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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