- A
An NTP stratum value of 1 indicates a higher accuracy than a stratum value of 3.
Stratum 1 is directly synchronized to a stratum 0 reference clock (like GPS), while stratum 3 is two hops away, making stratum 1 more accurate.
- B
A syslog severity level of 5 (notice) is more severe than a level of 4 (warning).
Why wrong: In syslog, lower numerical levels indicate higher severity. Level 4 (warning) is more severe than level 5 (notice).
- C
The 'ntp server' command under global configuration configures the device as an NTP client.
The 'ntp server <ip>' command tells the IOS-XE device to synchronize its clock with the specified NTP server, making it a client.
- D
Syslog severity level 0 (emergency) indicates a normal operational message.
Why wrong: Level 0 is the highest severity, indicating a system-wide emergency that may require immediate action, not a normal message.
- E
NTP stratum 0 is assigned to devices that are directly connected to an authoritative time source.
Why wrong: Stratum 0 is reserved for reference clocks (e.g., atomic clocks, GPS receivers) themselves, not the devices connected to them. Devices directly connected to stratum 0 are stratum 1.
Quick Answer
The correct answer is that a lower NTP stratum number indicates higher accuracy, and the 'ntp server' command under global configuration configures the device as an NTP client. This is because NTP stratum levels represent the distance from a reference clock, where stratum 0 is the authoritative time source itself, and each subsequent stratum adds one hop, making a lower number more precise. In contrast, syslog severity levels operate on the opposite logic: lower numbers (0-7) indicate higher severity, with level 0 (emergency) being the most critical and level 7 (debugging) being the least. On the CCNA 200-301 v2 exam, this distinction is a common trap—candidates often confuse the direction of severity with stratum accuracy, so remember that NTP stratum favors low numbers for accuracy, while syslog severity favors low numbers for urgency. A useful memory tip: for syslog, think "zero is a hero" (most severe), while for NTP, "stratum one is the sun" (closest to the source).
CCNA AI and Network Operations Practice Question
This 200-301 practice question tests your understanding of ai and network operations. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Which TWO statements correctly describe NTP stratum levels and syslog severity levels in a Cisco IOS-XE environment?
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
An NTP stratum value of 1 indicates a higher accuracy than a stratum value of 3.
Option A is correct because a lower NTP stratum number indicates higher accuracy; stratum 1 is directly synchronized to a precise reference clock (e.g., GPS) and is thus more accurate than stratum 3, which is two hops away. Option C is correct because the 'ntp server' command configures a device to synchronize its clock to a specified NTP server, making it an NTP client. Option B is incorrect: syslog severity level 4 (warning) is more severe than level 5 (notice) because lower severity numbers indicate higher severity. Option D is incorrect: severity level 0 (emergency) is the most severe level, indicating a system-wide critical event, not a normal operational message. Option E is incorrect: NTP stratum 0 is assigned to an authoritative time source itself (e.g., atomic clock), not to devices directly connected to it; devices connected to stratum 0 sources are stratum 1.
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.
- ✓
An NTP stratum value of 1 indicates a higher accuracy than a stratum value of 3.
Why this is correct
Stratum 1 is directly synchronized to a stratum 0 reference clock (like GPS), while stratum 3 is two hops away, making stratum 1 more accurate.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
A syslog severity level of 5 (notice) is more severe than a level of 4 (warning).
Why it's wrong here
In syslog, lower numerical levels indicate higher severity. Level 4 (warning) is more severe than level 5 (notice).
- ✓
The 'ntp server' command under global configuration configures the device as an NTP client.
Why this is correct
The 'ntp server <ip>' command tells the IOS-XE device to synchronize its clock with the specified NTP server, making it a client.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Syslog severity level 0 (emergency) indicates a normal operational message.
Why it's wrong here
Level 0 is the highest severity, indicating a system-wide emergency that may require immediate action, not a normal message.
- ✗
NTP stratum 0 is assigned to devices that are directly connected to an authoritative time source.
Why it's wrong here
Stratum 0 is reserved for reference clocks (e.g., atomic clocks, GPS receivers) themselves, not the devices connected to them. Devices directly connected to stratum 0 are stratum 1.
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 200-301 exam frequently reuses these exact scenarios with slightly different constraints.
✓An NTP stratum value of 1 indicates a higher accuracy than a stratum value of 3.Correct answer▾
Why this is correct
Stratum 1 is directly synchronized to a stratum 0 reference clock (like GPS), while stratum 3 is two hops away, making stratum 1 more accurate.
✗A syslog severity level of 5 (notice) is more severe than a level of 4 (warning).Wrong answer — click to see why▾
Why this is wrong here
Level 4 is warning, level 5 is notice; warning is more severe.
✗Syslog severity level 0 (emergency) indicates a normal operational message.Wrong answer — click to see why▾
Why this is wrong here
Level 0 is for emergencies, not normal messages; normal messages are typically level 5 or 6.
✗NTP stratum 0 is assigned to devices that are directly connected to an authoritative time source.Wrong answer — click to see why▾
Why this is wrong here
Stratum 0 is the reference clock; stratum 1 is the first NTP server connected to it.
Analysis generated from the official 200-301blueprint 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
Candidates often mistakenly equate lower syslog severity numbers with lower importance, not realizing that a smaller number means a higher severity; similarly, they may think higher NTP stratum numbers mean higher accuracy.
Detailed technical explanation
How to think about this question
NTP uses a hierarchical system where stratum 0 devices (atomic clocks, GPS receivers) are the reference, stratum 1 servers sync directly to stratum 0, and each subsequent stratum adds one to the value. In Cisco IOS-XE, the 'ntp server' command configures the device as a client that polls the specified NTP server, while 'ntp master' configures it as a server. Syslog severity levels follow RFC 5424, where level 0 (emergency) means the system is unusable, and level 5 (notice) is a normal but significant condition; the lower the number, the higher the severity.
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 200-301 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
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FAQ
Questions learners often ask
What does this 200-301 question test?
AI and Network Operations — This question tests AI and Network Operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An NTP stratum value of 1 indicates a higher accuracy than a stratum value of 3. — Option A is correct because a lower NTP stratum number indicates higher accuracy; stratum 1 is directly synchronized to a precise reference clock (e.g., GPS) and is thus more accurate than stratum 3, which is two hops away. Option C is correct because the 'ntp server' command configures a device to synchronize its clock to a specified NTP server, making it an NTP client. Option B is incorrect: syslog severity level 4 (warning) is more severe than level 5 (notice) because lower severity numbers indicate higher severity. Option D is incorrect: severity level 0 (emergency) is the most severe level, indicating a system-wide critical event, not a normal operational message. Option E is incorrect: NTP stratum 0 is assigned to an authoritative time source itself (e.g., atomic clock), not to devices directly connected to it; devices connected to stratum 0 sources are stratum 1.
What should I do if I get this 200-301 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 →
Same concept, more angles
1 more ways this is tested on 200-301
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Drag and drop the syslog severity levels on the left to their corresponding names and meanings on the right.
medium- ✓ A.Level 0 – Emergency: System is unusable
- B.Level 1 – Alert: Immediate action needed
- C.Level 2 – Critical: Critical conditions
- D.Level 3 – Error: Error conditions
Why A: Syslog severity levels: 0 (emergency), 1 (alert), 2 (critical), 3 (error), 4 (warning), 5 (notification). Levels 6 and 7 are informational and debugging.
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Last reviewed: Jun 11, 2026
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