Precision Questions
Question 12 of 90 Mark
Which port is used for SSH connections?
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CorrectYour Selection
Option B is correct. SSH uses port 22.
Port 21 is FTP. Port 80 is HTTP. Always prioritize encrypted channels for admin tasks.
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NSE 4Network Security Professional
Updated 2026
Exam Domains & Weighting
Deployment & System Config22%
Firewall & Auth Policies18%
Routing & Layer 2 Switching15%
Security Fabric & FortiView12%
Content Inspection (UTM)33%
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What is the Juniper Certification Pathway?
A clear progression from foundational skills to expert mastery.
Associate (JNCIA)
Entry-level Junos & specialty foundationsSpecialist (JNCIS)
Intermediate-level domain expertiseJNCIS-ENTJN0-351JNCIS-SPJN0-363
JNCIS-SECJN0-335
JNCIS-DCJN0-480
JNCIS-DevOpsJN0-422
JNCIS-CloudJN0-412
JNCIS-MistAI-WirelessJN0-452JNCIS-MistAI-WiredJN0-460Professional (JNCIP)
Advanced configuration and troubleshootingExpert (JNCIE)
Hands-on lab exams; pinnacle of Juniper certificationDesign Specialist (JNCDS)
Network design across SP, DC, and Security domainsWhich exams are new and which are retired?
Check if you are studying for the correct version.
| Certification | Code | Version | Status | Note |
|---|---|---|---|---|
| JNCIA-Junos | JN0-105 | Current | Active | Core Junos associate; 65 MCQs, 90 min; $200 |
| JNCIA-SEC | JN0-231 | Current | Active | Security associate; SRX Series focus; $200 |
| JNCIA-DC | JN0-281 | Current | Active | Data Center associate; 65 MCQs, 90 min; $200 |
| JNCIA-Cloud | JN0-212 | Current | Active | Cloud associate; multicloud architectures; $200 |
| JNCIA-DevOps | JN0-222 | Current | Active | Automation and DevOps associate; $200 |
| JNCIA-Design | JN0-1103 | Current | Active | Design associate; network architecture fundamentals; $200 |
| JNCIA-MistAI | JN0-253 | Current | Active | Mist AI associate; replaced JN0-252 (May 2025); $200 |
| JNCIA-MistAI | JN0-252 | Previous | Retired | Retired May 2025; replaced by JN0-253 |
| JNCIS-ENT | JN0-351 | Current | Active | Enterprise Routing and Switching specialist; $300 |
| JNCIS-SP | JN0-363 | Current | Active | Service Provider specialist; updated Jan 2025; replaced JN0-362; $300 |
| JNCIS-SP | JN0-362 | Previous | Retired | Retired; replaced by JN0-363 |
| JNCIS-SEC | JN0-335 | Current | Active | Security specialist; $300 |
| JNCIS-DC | JN0-480 | Current | Active | Data Center specialist; Apstra and DC focus; $300 |
| JNCIS-DevOps | JN0-422 | Current | Active | Automation and DevOps specialist; $300 |
| JNCIS-Cloud | JN0-412 | Current | Active | Cloud specialist; SDN, Contrail, Kubernetes; $300 |
| JNCIS-MistAI-Wireless | JN0-452 | Current | Active | Mist AI Wireless specialist; $300 |
| JNCIS-MistAI-Wired | JN0-460 | Current | Active | Mist AI Wired specialist; $300 |
| JNCIP-ENT | JN0-649 | Current | Active | Enterprise professional; replaced JN0-648; updated Sep 2025; $400 |
| JNCIP-ENT | JN0-648 | Previous | Retired | Retired; replaced by JN0-649 |
| JNCIP-SP | JN0-663 | Current | Active | Service Provider professional; advanced MPLS, VPNs; $400 |
| JNCIP-SEC | JN0-637 | Current | Active | Security professional; replaced JN0-636 (Jun 2024); $400 |
| JNCIP-SEC | JN0-636 | Previous | Retired | Retired Jun 2024; replaced by JN0-637 |
| JNCIP-DC | JN0-683 | Current | Active | Data Center professional; EVPN-VXLAN, DCI; Junos OS 23.4; $400 |
| JNCIP-Cloud | JN0-610 | Current | Active | Cloud professional; advanced cloud networking; $400 |
| JNCIP-MistAI | JN0-750 | Current | Active | Mist AI professional; distributed enterprise automation; $400 |
| JNCIE-ENT | JPR-944 | Current | Active | Enterprise expert lab; 6-hour hands-on; $1,400 |
| JNCIE-SP | JPR-961 | Current | Active | Service Provider expert lab; 6-hour hands-on; $1,400 |
| JNCIE-SEC | JPR-934 | Current | Active | Security expert lab; 8-hour hands-on; $1,400 |
| JNCIE-DC | JPR-981 | Current | Active | Data Center expert lab; 6-hour hands-on with Apstra, vMX, vQFX; $1,400 |
| JNCDS-SP | JN0-1362 | Current | Active | Service Provider Design specialist |
| JNCDS-DC | JN0-1302 | Current | Active | Data Center Design specialist |
| JNCDS-SEC | JN0-1332 | Previous | Retired | Retired Jan 2023; Security Design specialist |
Other Juniper exams on ExamJungle
JN0-1101Juniper Networks Certified Design Associate65 QJN0-1301Data Center Design, Specialist65 QJN0-224Automation and DevOps, Associate (JNCIA-DevOps)206 QJN0-230Security, Associate65 QJN0-232Juniper Security Associate (JNCIA-SEC)119 QJN0-336Juniper Security Specialist (JNCIS-SEC)174 QJN0-360Service Provider Routing and Switching, Specialist (JNCIS-SP)20 QJN0-364Service Provider Routing and Switching, Specialist (JNCIS-SP)150 QJN0-423Automation and DevOps, Specialist (JNCIS-DevOps)197 QJN0-481Data Center, Specialist (JNCIS-DC)150 QJN0-635Security, Professional (JNCIP-SEC)65 QJN0-643Juniper Networks Certified Professional Enterprise Routing and Switching10 QJN0-664Service Provider Routing and Switching, Professional208 Q
Who can use ExamJungle Practice Tests?
Designed for learners at every stage of their journey.
Network Engineers
Professionals designing, implementing, and managing enterprise or service provider networks built on Juniper Junos OS platforms including MX, EX, SRX, and QFX Series devices.
Security Specialists
IT security professionals responsible for deploying and managing Juniper SRX firewalls, VPN solutions, threat prevention, and advanced security architectures across enterprise environments.
Cloud & DevOps Engineers
Engineers working with cloud-native networking, SDN, network automation using Python, Ansible, and PyEZ, and cloud-managed infrastructure with Mist AI and Juniper Apstra.
Data Center Architects
Professionals focused on data center fabric design and operations, including EVPN-VXLAN, Clos IP fabrics, data center interconnect, and multitenancy using Juniper QFX and Apstra platforms.
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Frequently asked questions
Everything you need to know about our Juniper prep materials.
How has the HPE acquisition affected Juniper certifications?
HPE completed its acquisition of Juniper Networks in July 2025. As of early 2026, the Juniper Networks Certification Program (JNCP) continues operating independently with no major restructuring, rebranding, or retirement of certifications. The program is now branded as 'HPE Juniper Networking' but exam content and certification paths remain unchanged.
What are the four Juniper certification levels?
Juniper offers four progressive certification levels: Associate (JNCIA) for entry-level professionals, Specialist (JNCIS) for intermediate expertise, Professional (JNCIP) for advanced skills, and Expert (JNCIE) which requires passing rigorous hands-on lab exams lasting 6-8 hours.
How long are Juniper certifications valid?
All Juniper certifications are valid for three years from the date of passing. To maintain certification, you must recertify by passing the current exam version or a higher-level exam in the same track before the expiration date.
What is the JNCIA-Junos and why is it important?
JNCIA-Junos (JN0-105) is the foundational Juniper certification validating knowledge of Junos OS, networking fundamentals, and Juniper device operation. It serves as the prerequisite gateway for most specialist-level certification tracks including Enterprise, SP, Security, and Data Center.
How much do Juniper certification exams cost?
Juniper exam fees are tiered by level: Associate (JNCIA) exams cost $200, Specialist (JNCIS) exams cost $300, Professional (JNCIP) exams cost $400, and Expert (JNCIE) hands-on lab exams cost $1,400. All written exams are delivered through Pearson VUE.
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