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Notes on sitting the exam

What the blueprints actually say, what changes when a version is retired, and how people who passed spent their preparation. Written by the team that builds the mocks.

Networking certifications4 min read

Cisco SD-WAN (ENSDWI 300-415): What the Exam Tests

The Cisco SD-WAN ENSDWI 300-415 exam runs 75 questions in 90 minutes across six domains. Here is what each domain covers and how to build readiness before test day.

Networking certifications4 min read

Cisco ENARSI (300-410): Advanced Routing, Explained

The ENARSI 300-410 rewards engineers who can troubleshoot advanced routing under pressure. Here is what the exam actually asks, how the domains are weighted, and where a mock test fits into your prep.

Networking certifications4 min read

CCNP Enterprise ENCOR (350-401): Preparing for the Next Level

The Cisco ENCOR 350-401 exam is the shared core of the CCNP Enterprise track and the CCIE lab qualifier. Here is what it covers, how the time pressure works, and where a mock test genuinely helps.

Networking certifications4 min read

CompTIA A+ Core 1 (220-1201): What the Exam Covers

If you are booking CompTIA A+ Core 1 and want to know exactly what sits on the paper, here is the structure, timing, and domain weighting, plus an honest note on how a mock differs from the real exam.

Networking certifications4 min read

CompTIA Network+ (N10-009) vs CCNA: Which One First?

If you are early in a networking career, you are probably weighing CompTIA Network+ (N10-009) against Cisco's CCNA. Here is a plain, practical look at what Network+ actually tests and how to prepare for it.

Networking certifications4 min read

CCNA 200-301 Study Guide: How to Pass Cisco's Core Exam

A straight-talking study plan for the Cisco CCNA 200-301: what the exam actually tests, how the six domains are weighted, and where focused mock practice moves the needle.