- A
SNMP
Why wrong: SNMP is used for managing and monitoring network devices, not for time synchronization.
- B
NTP
NTP synchronizes clocks across network devices, ensuring log timestamps are consistent.
- C
SMTP
Why wrong: SMTP is a protocol for sending email, not for time synchronization.
- D
RIP
Why wrong: RIP is a routing protocol used to exchange routing information, not for time synchronization.
Question 418 of 520
N10-009 Network Operations Practice Question
This N10-009 practice question tests your understanding of network operations. 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 network administrator notices that log timestamps from different switches are inconsistent, making correlation of events difficult. Which protocol should be implemented to ensure all devices have the same time?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
NTP
NTP (Network Time Protocol) is the standard protocol used to synchronize clocks across network devices. By configuring all switches to use the same NTP server, timestamps in logs become consistent, enabling accurate correlation of events across the network.
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.
- ✗
SNMP
Why it's wrong here
SNMP is used for managing and monitoring network devices, not for time synchronization.
When this WOULD be correct
A network administrator needs to monitor and collect performance metrics from network devices. Which protocol should be implemented to gather this data?
- ✓
NTP
Why this is correct
NTP synchronizes clocks across network devices, ensuring log timestamps are consistent.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
SMTP
Why it's wrong here
SMTP is a protocol for sending email, not for time synchronization.
When this WOULD be correct
A network administrator needs to configure email alerts for system events from switches. Which protocol should be used to send these alerts?
- ✗
RIP
Why it's wrong here
RIP is a routing protocol used to exchange routing information, not for time synchronization.
When this WOULD be correct
A network administrator needs to implement a dynamic routing protocol in a small to medium-sized network to automatically update routing tables without complex configuration. RIP would be the correct answer because it is simple to configure and suitable for such environments.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The N10-009 exam frequently reuses these exact scenarios with slightly different constraints.
✓NTPCorrect answer▾
Why this is correct
NTP synchronizes clocks across network devices, ensuring log timestamps are consistent.
✗SNMPWrong answer — click to see why▾
Why this is wrong here
SNMP is used for network management and monitoring, not for synchronizing time across devices. It does not provide time synchronization capabilities.
★ When this WOULD be the correct answer
A network administrator needs to monitor and collect performance metrics from network devices. Which protocol should be implemented to gather this data?
Why candidates choose this
Candidates may confuse SNMP with NTP because both are network protocols, and SNMP can retrieve system time from devices, but it does not synchronize time.
✗SMTPWrong answer — click to see why▾
Why this is wrong here
SMTP (Simple Mail Transfer Protocol) is used for sending email messages, not for synchronizing clocks across network devices. It does not provide time synchronization functionality.
★ When this WOULD be the correct answer
A network administrator needs to configure email alerts for system events from switches. Which protocol should be used to send these alerts?
Why candidates choose this
Candidates may confuse SMTP with SNTP (Simple Network Time Protocol), a simplified version of NTP, due to the similar acronyms and both being network protocols.
✗RIPWrong answer — click to see why▾
Why this is wrong here
RIP (Routing Information Protocol) is a distance-vector routing protocol used to exchange routing information between routers, not for synchronizing time across network devices.
★ When this WOULD be the correct answer
A network administrator needs to implement a dynamic routing protocol in a small to medium-sized network to automatically update routing tables without complex configuration. RIP would be the correct answer because it is simple to configure and suitable for such environments.
Why candidates choose this
Candidates may confuse RIP with NTP due to the similar acronym structure or mistakenly think RIP is related to time synchronization because it involves periodic updates.
Analysis generated from the official N10-009blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The N10-009 exam often tests NTP as the solution for time synchronization, but the trap here is that candidates may confuse SNMP (which can retrieve system uptime or timeticks) as a method to synchronize clocks, whereas SNMP only reads or writes management information, not the system clock itself.
Detailed technical explanation
How to think about this question
NTP operates over UDP port 123 and uses a hierarchical system of stratum levels to define time source accuracy. Devices can be configured as NTP clients, servers, or peers, and NTP can achieve millisecond accuracy over the internet by compensating for network delays using timestamps in its packet exchange. In a production network, using a local NTP server that syncs to a public stratum-1 or stratum-2 source ensures all switches maintain consistent time even if external connectivity is lost.
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
A practitioner preparing for the N10-009 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Questions learners often ask
What does this N10-009 question test?
Network Operations — This question tests Network Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: NTP — NTP (Network Time Protocol) is the standard protocol used to synchronize clocks across network devices. By configuring all switches to use the same NTP server, timestamps in logs become consistent, enabling accurate correlation of events across the network.
What should I do if I get this N10-009 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 11, 2026
This N10-009 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the N10-009 exam.
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