100-150 — Cisco Certified Support Technician (CCST) Networking Practice Test

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Description

If networking is new to you, 100-150 earns Cisco's CCST Networking credential and gives you a solid footing in the basics. You'll work through IPv4 and IPv6 addressing, cabling and Wi-Fi media, network infrastructure, and diagnosing problems with tools like Wireshark in the practice test. It sits below the CCNA, which makes a natural next goal.

Free 100-150 sample questions with answers

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Stop guessing what will be on the exam. Our question banks are meticulously mapped to the official syllabus, ensuring comprehensive coverage of every domain and objective. Review the topics below to see exactly what you will be tested on.

100-150Cisco Certified Support Technician (CCST) Networking
Mapped
Domains Covered
Standards and Concepts
Addressing and Subnet Formats
Endpoints and Media Types
Infrastructure
Diagnosing Problems
Security

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Q 50 / 5002:14
Which protocol operates at the transport layer?
A HTTP
B TCP
C ARP
D ICMP
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Correct
Option B is correct — TCP operates at the transport layer
Why?
TCP (Transmission Control Protocol) provides reliable, connection-oriented communication at Layer 4 of the OSI model.

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116
practice questions

100-150 Questions

Study from 116 practice questions aligned to the latest 100-150 objectives.

Entry / Support Technician
IT beginners and support staff
Professional
3-5 years experience; core + concentration exam

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100-150 is part of the Cisco certification pathway. See how this exam connects to your long-term career goals.

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Get all new and old versions of the Cisco Certified Support Technician (CCST) Networking practice test so you have multiple question sets to study from. When objectives change, your question pool updates automatically.

Why is TCP connection-oriented?
TCP uses a three-way handshake (SYN, SYN-ACK, ACK) to establish a reliable session before data transfer begins...

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ExamJungle 100-150 Practice Tests give you real questions, answers, and detailed explanations — supplementing your studying with practice questions alongside other sources is the best way to ace your exam. Students who use ExamJungle Practice Tests consistently perform better on exam day and advance further in their careers. Certified professionals earn up to 30% higher salaries than their non-certified peers — investing in your skills today pays off for years to come.

Frequently asked questions

Everything you need to know about prepping for 100-150.

What is the 100-150 exam format?
Official format is typically 40 questions, 50 minutes, passing score Not publicly disclosed by Cisco/300-1000 (typical Cisco scoring). Available in 7 languages.
How much does the 100-150 exam cost?
The official exam fee is $125 USD. Pricing may vary by country, currency, or voucher.
What topics are on the 100-150 exam?
The 100-150 syllabus is organized into 6 domains. (Last updated: 2023)
  • Standards and Concepts
  • Addressing and Subnet Formats
  • Endpoints and Media Types
  • Infrastructure
  • Diagnosing Problems
  • Security
How should I prioritize the 100-150 syllabus?
Start with the highest‑weight domains first: Standards and Concepts, Addressing and Subnet Formats, Endpoints and Media Types. Then work down the list and use practice questions to validate each topic.
Is the 100-150 exam active in 2026?
Current status: ACTIVE. Last content update: 2023.
When was 100-150 released and when does it retire?
Released: 2022-08-01.
How many 100-150 practice questions are included on ExamJungle?
This 100-150 practice test includes 116 practice questions in the simulator, with explanations and study tools.
Is this the real 100-150 exam?
No, but the questions mirror the format, difficulty, and objectives so you are fully prepared.
How long do I get access?
Access depends on your plan, with ongoing updates to the 100-150 pool.
Can I study on mobile?
Yes, the simulator is optimized for desktop and mobile so you can keep studying anywhere.
Does this include explanations?
Yes, detailed explanations are included for every question.

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