Is the JNCIP-ENT Worth It?
| technology | networking - Josh Burnett

Is the JNCIP-ENT Worth It?

In the IT world, some have dismissed Juniper Networks as inconsequential. They are indeed dwarfed by the industry giant, Cisco, but that doesn’t mean they’re failing; in fact, it means quite the opposite. Cisco has taken a typical large corporation approach and acquired numerous smaller companies, and attempting to incorporate these diverse technologies has led to consistent customer complaints about buggy tech over the years as tech that wasn't designed to work together is forced to coexist.

Juniper, on the other hand, has focused on consistency and specialization. They know what they do, and they do it well. When it comes to performance and speed, their routers and switches consistently perform at the top of their class. Used by many enterprise organizations, Juniper technology is a crucial niche in the networking world, and their certifications carry corresponding value.

What is the JNCIP-ENT?

The Enterprise Routing and Switching, Professional (JNCIP-ENT) certification is the third in a four-cert pathway. Understanding Juniper's role in the market is crucial at the professional level because, by this point, anyone with a JNCIP-ENT is an "experienced networking professional with advanced knowledge of the Juniper Networks Junos OS." If you have a Juniper professional certification, you've committed to a career that heavily involves this company's technology.

The JNCIP-ENT focuses on validating a candidate's "understanding of advanced routing technologies and related platform configuration and troubleshooting skills." It primarily targets IT professionals in various engineering capacities.

What Does the JNCIP-ENT Test?

The JNCIP-ENT focuses on material in eight domains:

  • Interior Gateway Protocols (IGPs)
  • Border Gateway Protocols (BGPs)
  • IP Multicast
  • Ethernet Switching and Spanning Tree
  • Layer 2 Authentication and Access Control
  • IP Telephony Features
  • Class of Service (CoS)
  • Ethernet VPN (EVPN)

Passing the exam requires detailed knowledge of the Junos OS as well as extensive experience with real-life scenarios. If you dig into each of these domains, you’ll find a list of subsequent concepts divided into two lists.

The first begins with "describe the concepts, operation, or functionality of…" and the second kicks off by saying, "Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor…" You’ll need to have a solid balance of book knowledge and hands-on capabilities to earn the JNCIP-ENT.

How Much Does the JNCIP-ENT Cost?

The JNCIP-ENT exam costs $400 USD, the standard price for all professional-level certification tests from Juniper Networks. However, since you must earn each lower-level cert in the Enterprise Routing and Switching track before you can sit for the JNCIP exam, you'll spend a minimum of $500 more. The JNCIA-Junos costs $200 per voucher, and the JNCIS-ENT will set you back another $300. If you pass each one on the first try, you'll be all-in at $900 to earn the JNCIP-ENT.

Although not required