Cisco CCST Networking
An introductory Cisco networking credential for learners developing basic knowledge of network concepts, addressing, devices, connectivity, and troubleshooting.
Last verified: 2026-09-01
Overview
Cisco CCST Networking is an entry-level Cisco certification that validates foundational networking knowledge and practical support skills. It covers how networks operate, including standards and concepts, addressing, endpoints and media, network infrastructure, basic troubleshooting, and security.\n\nThe certification is designed for learners preparing for network support and IT support roles and can serve as a steppingstone toward Cisco CCNA. It is appropriate for candidates building their first structured networking credential and does not require prior Cisco certification.
- Recommended experience
- No formal prerequisite is required. Candidates should be comfortable with basic computer use and benefit from introductory hands-on practice with networking concepts, IP addressing, common network devices, connectivity, and troubleshooting.
- Estimated study time
- 40–80 hours
- Target job roles
- Network Support TechnicianIT Support SpecialistHelp Desk TechnicianNetwork TechnicianTechnical Support Specialist
Exam Details
Cisco CCST Networking Exam
- Exam code
- 100-150
- Number of exams
- 1
- Duration
- 50 minutes
- Question count
- Cisco does not publish a fixed question count.
- Delivery method
- Secure proctored exam, online or at a testing center
- Price
- $125 USD
Skills and Domains
Standards and Concepts
Verify with official provider.Foundational networking standards, protocols, models, and concepts used to explain how network communication works.
Addressing and Subnet Formats
Verify with official provider.IPv4 and IPv6 addressing, subnet concepts, address formats, and related foundational addressing skills.
Endpoints and Media Types
Verify with official provider.Network endpoints, physical and wireless media, interfaces, and connectivity characteristics.
Infrastructure
Verify with official provider.Common network infrastructure devices, services, and how they support communication between endpoints.
Diagnosing Problems
Verify with official provider.Basic troubleshooting methodology and techniques used to identify common connectivity and network problems.
Security
Verify with official provider.Foundational network security concepts and practices for protecting access and communications.
Study Resources
Cisco CCST Networking Exam
Official resourceDocumentation · Free
Official Cisco exam page with current exam code, duration, price, languages, and scheduling information.
View resourceCisco CCST Networking Training
Official resourceOfficial Training · Freemium
Official Cisco training overview and preparation path for the 100-150 exam.
View resourceCisco CCST Certifications
Official resourceDocumentation · Free
Official Cisco CCST certification and recertification information.
View resourceRenewal
- Validity period
- 5 years for certifications earned on or after July 15, 2025
- Renewal method
- Recertify by passing any eligible CCST, Associate, Professional, or Expert Cisco certification exam.
- Notes
- CCST certifications earned before July 15, 2025 remain lifetime credentials. CCST recertification does not use Cisco Continuing Education credits.
Related Certifications
Recommended Before
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Recommended After
Verify with official provider.
Alternatives
Verify with official provider.
Specializations
Verify with official provider.
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