SY0-701 Threats, Vulnerabilities, and Mitigations Practice Question
This SY0-701 practice question tests your understanding of threats, vulnerabilities, and mitigations. 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.
Exhibit
NetFlow and Windows event excerpt:
Host: WS-22 (10.20.5.18)
14:31 10.20.5.18 -> 10.20.5.41 TCP/445
14:32 10.20.5.18 -> 10.20.5.43 TCP/5985
14:32 10.20.5.18 -> 10.20.5.47 TCP/445
14:33 10.20.5.18 -> 10.20.5.52 TCP/5985
14:34 10.20.5.18 -> 10.20.5.61 TCP/445
Security log highlights:
Event 4769 spike for user ACME\rlopez
Event 7045: Service created on 10.20.5.43 named "PSEXESVC"
Multiple hosts show remote logon type 3 from WS-22
Based on the exhibit, what is the MOST likely activity taking place on the network?
A user opened a spreadsheet shortly before unusual internal connection patterns began. The same account is now authenticating to many hosts in rapid succession.
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
NetFlow and Windows event excerpt:
Host: WS-22 (10.20.5.18)
14:31 10.20.5.18 -> 10.20.5.41 TCP/445
14:32 10.20.5.18 -> 10.20.5.43 TCP/5985
14:32 10.20.5.18 -> 10.20.5.47 TCP/445
14:33 10.20.5.18 -> 10.20.5.52 TCP/5985
14:34 10.20.5.18 -> 10.20.5.61 TCP/445
Security log highlights:
Event 4769 spike for user ACME\rlopez
Event 7045: Service created on 10.20.5.43 named "PSEXESVC"
Multiple hosts show remote logon type 3 from WS-22
A
A worm is flooding the network with broadcast traffic and exhausting bandwidth.
Why wrong: The logs show authenticated connections and remote service creation, not large broadcast storms or obvious denial-of-service behavior.
B
An attacker is performing lateral movement using stolen credentials and remote administration tools.
The mix of SMB, WinRM, remote logons, Kerberos activity, and PsExec service creation is consistent with movement from one compromised workstation to multiple internal hosts.
C
A malicious insider is exfiltrating data through a cloud sync application.
Why wrong: There is no evidence of bulk uploads, cloud synchronization, or outbound internet transfer in the provided logs.
D
A misconfigured printer is repeatedly scanning the subnet for available services.
Why wrong: A printer would not normally authenticate as a user account or create remote services on multiple hosts.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
An attacker is performing lateral movement using stolen credentials and remote administration tools.
The exhibit shows a user opening a spreadsheet (likely a phishing vector) followed by rapid authentication attempts from the same account to many hosts. This pattern matches lateral movement using stolen credentials, where an attacker uses remote administration tools like PsExec, WinRM, or RDP to move across the network after initial compromise.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
A worm is flooding the network with broadcast traffic and exhausting bandwidth.
Why it's wrong here
The logs show authenticated connections and remote service creation, not large broadcast storms or obvious denial-of-service behavior.
✓
An attacker is performing lateral movement using stolen credentials and remote administration tools.
Why this is correct
The mix of SMB, WinRM, remote logons, Kerberos activity, and PsExec service creation is consistent with movement from one compromised workstation to multiple internal hosts.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
A malicious insider is exfiltrating data through a cloud sync application.
Why it's wrong here
There is no evidence of bulk uploads, cloud synchronization, or outbound internet transfer in the provided logs.
✗
A misconfigured printer is repeatedly scanning the subnet for available services.
Why it's wrong here
A printer would not normally authenticate as a user account or create remote services on multiple hosts.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is confusing lateral movement with network scanning or data exfiltration; candidates often overlook that the same account authenticating to many hosts is a hallmark of credential-based lateral movement, not a misconfiguration or worm.
Trap categories for this question
Command / output trap
The logs show authenticated connections and remote service creation, not large broadcast storms or obvious denial-of-service behavior.
Detailed technical explanation
How to think about this question
Lateral movement often leverages tools like PsExec (using SMB) or WinRM (HTTP/HTTPS) to execute commands remotely. The rapid authentication pattern indicates credential reuse, possibly from a pass-the-hash attack or harvested NTLM hashes, where each authentication attempt targets a different host to expand foothold. Real-world attacks like Ryuk ransomware use similar patterns to propagate before deploying encryption.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
An employee at a financial services firm receives an email that appears to come from the IT helpdesk, asking them to reset their password via a link. The link leads to a convincing fake portal that harvests credentials. Security teams use phishing simulations and security-awareness training to reduce this attack vector. Questions like this test whether you can identify social engineering techniques and appropriate controls.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
Threats, Vulnerabilities, and Mitigations — This question tests Threats, Vulnerabilities, and Mitigations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An attacker is performing lateral movement using stolen credentials and remote administration tools. — The exhibit shows a user opening a spreadsheet (likely a phishing vector) followed by rapid authentication attempts from the same account to many hosts. This pattern matches lateral movement using stolen credentials, where an attacker uses remote administration tools like PsExec, WinRM, or RDP to move across the network after initial compromise.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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