- A
Type 'edit' at the operational mode prompt.
Correct: The 'edit' command is a direct method to enter configuration mode from operational mode.
- B
Type 'configure exclusive' at the operational mode prompt.
Correct: The 'configure exclusive' command enters configuration mode with an exclusive lock, which is a valid method as it accesses the configuration mode.
- C
Type 'configure' at the operational mode prompt.
Correct: The 'configure' command enters configuration mode in shared mode by default.
- D
Type 'cli' at the operational mode prompt.
Why wrong: Incorrect: The 'cli' command is not a valid method to enter configuration mode; it is used to access the CLI from the shell.
- E
Type 'expert' at the operational mode prompt.
Why wrong: Incorrect: The 'expert' command is not a valid method to enter configuration mode; it enables expert mode in the J-Web interface, not CLI configuration mode.
Entering Configuration Mode in Junos: edit vs configure commands
This JNCIA-JUNOS practice question tests your understanding of junos os fundamentals. 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. A key principle to apply: edit command. 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 describe correct methods to enter configuration mode? (Choose two.)
Quick Answer
The answer is both the 'configure' and 'edit' commands. These two commands are the standard methods to enter configuration mode from the operational mode prompt in Junos OS, with 'edit' placing you directly into the candidate configuration hierarchy and 'configure' also transitioning you into configuration mode, where by default you join a shared session unless you specify 'exclusive' or 'private'. On the Juniper Networks Certified Associate Junos JNCIA-Junos exam, this concept tests your foundational understanding of the Junos CLI operational versus configuration modes, and a common trap is assuming only one command works or confusing 'configure' with a commit operation. Remember that 'edit' is like opening a document for editing, while 'configure' is the command that unlocks the editing environment itself. A useful memory tip: think of 'edit' as the action and 'configure' as the state—both get you into configuration mode, but 'edit' is the more direct path to the hierarchy.
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
Type 'edit' at the operational mode prompt.
Option A is correct because the 'edit' command transitions from operational mode into configuration mode. Option B is correct because the 'configure exclusive' command enters configuration mode in exclusive mode, which is a valid method. Option C is correct because the 'configure' command enters configuration mode in shared mode. Options D and E are invalid commands in Junos OS.
Key principle: Edit command
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Type 'edit' at the operational mode prompt.
Why this is correct
Correct: The 'edit' command is a direct method to enter configuration mode from operational mode.
Related concept
Edit command
- ✓
Type 'configure exclusive' at the operational mode prompt.
Why this is correct
Correct: The 'configure exclusive' command enters configuration mode with an exclusive lock, which is a valid method as it accesses the configuration mode.
Related concept
Edit command
- ✓
Type 'configure' at the operational mode prompt.
Why this is correct
Correct: The 'configure' command enters configuration mode in shared mode by default.
Related concept
Edit command
- ✗
Type 'cli' at the operational mode prompt.
Why it's wrong here
Incorrect: The 'cli' command is not a valid method to enter configuration mode; it is used to access the CLI from the shell.
- ✗
Type 'expert' at the operational mode prompt.
Why it's wrong here
Incorrect: The 'expert' command is not a valid method to enter configuration mode; it enables expert mode in the J-Web interface, not CLI configuration mode.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Candidates may mistakenly think only 'edit' and 'configure' are correct, but 'configure exclusive' is also a valid method. The question asks for two statements; any two of the first three are correct.
Trap categories for this question
Command / output trap
Incorrect: The 'cli' command is not a valid method to enter configuration mode; it is used to access the CLI from the shell.
Detailed technical explanation
How to think about this question
In Junos OS, configuration mode is accessed via 'configure' or 'edit', which open the candidate configuration stored in the /config directory. The 'configure exclusive' variant acquires an exclusive lock on the configuration database, preventing other users from committing changes simultaneously, which is critical in multi-administrator environments to avoid configuration conflicts. The 'edit' command is a shortcut that behaves identically to 'configure' by default, but it can also be used to navigate directly to a specific hierarchy level, such as 'edit interfaces'.
KKey Concepts to Remember
- Edit command
- Configure command
- Configure exclusive
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
Edit command
Real-world example
How this comes up in practice
A practitioner preparing for the JNCIA-JUNOS 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. Edit command 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.
Review edit command, then practise related JNCIA-JUNOS questions on the same topic to reinforce the concept.
- →
Junos OS Fundamentals — study guide chapter
Learn the concepts, then practise the questions
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FAQ
Questions learners often ask
What does this JNCIA-JUNOS question test?
Junos OS Fundamentals — This question tests Junos OS Fundamentals — Edit command.
What is the correct answer to this question?
The correct answer is: Type 'edit' at the operational mode prompt. — Option A is correct because the 'edit' command transitions from operational mode into configuration mode. Option B is correct because the 'configure exclusive' command enters configuration mode in exclusive mode, which is a valid method. Option C is correct because the 'configure' command enters configuration mode in shared mode. Options D and E are invalid commands in Junos OS.
What should I do if I get this JNCIA-JUNOS question wrong?
Review edit command, then practise related JNCIA-JUNOS questions on the same topic to reinforce the concept.
What is the key concept behind this question?
Edit command
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Last reviewed: Jun 24, 2026
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