Cisco CCST Networking Study Guide (100-150)

Preparing for the Cisco CCST Networking exam (100-150)? This is the complete study guide — six chapters, one for each official exam domain, written in plain language for entry-level candidates.

The real exam: ~40–50 questions in 50 minutes, US$125, entry level. It rewards fast recognition of the right term, device, layer, and protocol — and this guide is built for exactly that kind of test.

What's inside:

- Chapter 1 — Standards and Concepts: what a network is, device roles, bandwidth vs. throughput vs. latency, OSI and TCP/IP models, network types and topologies, common protocols and ports

- Chapter 2 — Addressing and Subnet Formats: IPv4 structure, classes and private ranges, subnet masks and subnetting method, IPv6 formats

- Chapter 3 — Endpoints and Media Types: endpoint devices, cable types and connectors, fiber vs. copper, wireless basics

- Chapter 4 — Infrastructure: switches, routers, access points, cabling plants, basic device configuration concepts

- Chapter 5 — Diagnosing Problems: a structured troubleshooting methodology, common symptoms and causes, tools, cable and connectivity faults

- Chapter 6 — Security: threats, basic defenses, passwords and authentication, firewalls, safe practices

Every chapter includes "How this shows up on the test" callouts that show the form a topic takes in a multiple-choice question, plus a chapter summary for final review.

One honest note: Cisco does not publish percentage weights for the 100-150 domains, so no part of this guide claims one domain matters more than another. Treat every domain as testable, because it is.

Files included (1):

- ccst-study-guide.pdf — the complete 6-chapter guide (96 pages)

Want practice questions too? The Deluxe tier adds the full 500-question practice bank and the cheat sheets, plus license-key access to the online practice hub.

Independent study material. Not affiliated with or endorsed by Cisco.