Instant Download Juniper : JN0-140 Questions & Answers as PDF & Test Engine
Updated: Sep 19, 2026
No. of Questions: 120 Questions & Answers with Testing Engine
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- Total Questions: 120
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- Total Questions: 120
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Juniper JN0-140 Exam Overview:
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | Juniper Certified Internet Associate - Application Control (JNCIA-AC) |
| Exam Number: | JN0-140 |
| Exam Price: | USD 200-300 |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 65 |
| Exam Format: | Multiple choice, Multiple response |
| Available Languages: | English |
| Related Certifications: | JNCIA-Junos JNCIS-ENT JNCIS-SEC |
| Passing Score: | 60-70% |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam at authorized Pearson VUE testing centers or online proctored exam (depending on region) |
| Pre Condition: | Basic understanding of networking fundamentals (TCP/IP, routing, switching) recommended |
| Official Syllabus URL: | https://www.juniper.net/training/certification/ |
Juniper JN0-140 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Juniper Junos OS Fundamentals | - Junos architecture and components - CLI navigation and configuration basics - Operational vs configuration mode |
| Networking Fundamentals | - OSI model and TCP/IP fundamentals - Basic routing and switching concepts - IP addressing and subnetting basics |
| Application Control Concepts | - Policy enforcement and traffic control - Security policy fundamentals - Application identification and classification |
| Monitoring and Troubleshooting | - Interface and session monitoring - Logging and monitoring tools in Junos - Basic troubleshooting workflows |
| Network Security Fundamentals | - Firewall concepts and filtering - Threat prevention basics - Zone-based security architecture |
Juniper JN0-140 Exam — Ask Us Anything
The JN0-140 exam — officially the Certified Internet Associate (JNCIA-AC) 140 Exam — is Juniper's certification exam for professionals who work with its technologies, and passing it awards the JNCIA certification at the Associate level. Vendor-issued credentials like this one remain among the clearest signals of skill a resume can carry. It also connects naturally to JNCIA-Junos, JNCIS-ENT, JNCIS-SEC as a next step.
Yes — TestKingIT offers a free PDF demo of the JN0-140 practice questions so you can inspect the question quality and verified answers before paying anything. Once you purchase, 365 days of free updates are included, and if the product expires, the update service renews at a 50% discount from your member zone.
Passing the JN0-140 exam requires 60-70%, and the official registration fee is USD 200-300. That fee buys a single attempt — a retake is charged at full price again. The smart sequence is to rehearse first: cycle through 120 practice questions at TestKingIT under timed conditions until your scores clear the passing mark with margin, then book.
The Juniper Certified Internet Associate (JNCIA-AC) 140 blueprint comprises 5 domains, led by Application Control Concepts, Monitoring and Troubleshooting, and Networking Fundamentals. The complete weighted syllabus is in the section above — accurate preparation starts with knowing exactly what the exam weights most.
Basic understanding of networking fundamentals (TCP/IP, routing, switching) recommended
Vendor criteria evolve, so before you schedule anything, verify the latest requirements on the official Juniper exam page.
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Expect 65 questions inside 90 minutes on the JN0-140 exam. The clock is the quiet examiner: knowing the content is not enough if pacing fails you. Rehearse with the TestKingIT Windows software or online engine in timed mode — the smooth, stable interface means nothing technical distracts you while you build your rhythm.
Juniper Certified Internet Associate (JNCIA-AC) 140 Sample Questions:
A customer has installed UAC in their network. They have both Windows and Linux endpoints and must choose a deployment method that everyone can use. Which deployment method allows for multiple platforms?
- A. IPsec enforcement
- B. Source IP enforcement
- C. 802.1X enforcement
- D. Odyssey Access Client
Correct Answer: B 🗳️
If you include the domain administrator name and password when defining an AD/NT authentication server, what does this allow you to do that you could not otherwise do?
- A. Allows the user to change their password on the AD/NT authentication server.
- B. Allows the user to query the AD/NT authentication for user information for role mapping purposes.
- C. Allows the Infranet Controller to change its password on the AD/NT authentication server.
- D. Allows the Infranet Controller to query the AD/NT authentication server for group information for role mapping purposes.
Correct Answer: D 🗳️
A user is attempting to connect to the Infranet Controller from source IP 10.0.1.13. In the source IP restrictions for that user's role, which option will result in the user being denied access to the Infranet Controller?
- A. You selected "Allow users to sign in from any IP address."
- B. You selected "Allow or deny users from the following IP addresses:", listed IP address
10.0.1.0/24, and selected Deny. - C. You selected "Allow or deny users from the following IP addresses:", and no IP addresses are listed.
- D. You selected "Allow or deny users from the following IP addresses:", listed IP address
10.0.1.0/24, and selected Allow.
Correct Answer: B 🗳️
Which statement is true when pre-configuring the Odyssey Access Client for 802.1X?
- A. You must select "Require connection to this Infranet Controller".
- B. You must use the EAP-PEAP authentication protocol.
- C. You can only select " Configure Wired Adaptor" or "Configure Wireless Adapter".
- D. You can select either "Configure Wired Apaptor" or "Configure Wireless Adapter".
Correct Answer: D 🗳️
Which capability would 802.1X provide in a deployment?
- A. to control a user's location group
- B. to control their authentication server
- C. to control role assignment
- D. to control what VLAN they are assigned
Correct Answer: D 🗳️
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