Search for “CCIE lab topology diagram” and you’ll find a lot of confident-looking blog posts claiming to show exactly what the exam looks like — but the honest starting point is that Cisco doesn’t publish one, and for good reason. This guide clarifies what Cisco actually makes public versus what’s protected by confidentiality rules, what... » read more
If you’ve been searching for “CCIE Routing and Switching” recently, the short version is that the track itself no longer exists under that name — it was rebranded and restructured years ago, and understanding exactly what changed matters whether you’re a legacy CCIE holder trying to stay active or a newer engineer wondering which exam... » read more
The CCIE Enterprise Infrastructure lab is Cisco’s modern successor to the classic Routing & Switching track, and it’s grown to cover a lot more ground than routing protocols alone — SD-WAN, SD-Access, automation, and traditional infrastructure all sit under one eight-hour exam. This guide walks through what the current v1.1 blueprint actually tests, how the... » read more
The CCIE Security lab is widely considered one of the toughest security certifications in the industry — eight hours split between a paper-based design module and a hands-on build-and-defend module, covering everything from perimeter firewalls to identity-driven access control. This guide walks through what the current v6.1 blueprint actually tests, how third-party training options stack... » read more
Booking a CCIE lab exam is a bigger commitment than clicking “confirm” on a normal certification test — you’re locking in a $1,600+ fee, a specific location, and an eight-hour slot months out, all through a portal that assumes you already know its quirks. This guide walks through whether you’re actually eligible to book yet,... » read more
Once you’ve passed your CCIE qualifying exam, the next hurdle isn’t a technology domain — it’s logistics. Where can you actually sit the eight-hour lab exam, how do the permanent test centers compare to Cisco’s mobile lab events, and what does booking, paying, and showing up on exam day actually involve? This guide walks through... » read more
Passing the CCIE lab exam is less about memorizing facts and more about building enough hands-on muscle memory to configure, troubleshoot, and optimize a full network under an eight-hour clock. A good lab book — whether that’s an official Cisco Press title, a third-party workbook, or a structured PDF of practice scenarios — is usually... » read more
Windows 11 doesn’t make VLAN tagging as visible as it is on network hardware, but the capability is there — spread across adapter properties, PowerShell cmdlets, vendor driver utilities, and Hyper-V’s virtual switch. This guide walks through setting a VLAN ID on a physical adapter, fixing the frustratingly common case where the VLAN option is... » read more
Juniper’s approach to native VLAN diverges from Cisco’s in a way that trips up a lot of engineers moving between platforms — Junos trunk ports don’t recognize untagged data traffic at all by default, which is the opposite starting point from Cisco’s IOS. This guide explains how native-vlan-id and flexible-vlan-tagging actually behave on Junos, maps... » read more