100-140 Exam Questions & Answers
Cisco Certified Support Technician (CCST) IT Support • Cisco
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About 100-140 Exam
The Cisco Certified Support Technician (CCST) IT Support certification (exam 100-140) is an entry-level credential designed for aspiring IT professionals seeking to validate their foundational knowledge in IT support and troubleshooting. This certification covers essential topics including hardware basics, operating systems (Windows and Linux), networking fundamentals, cybersecurity principles, and customer service skills. The 100-140 exam is ideal for help desk technicians, IT support specialists, and individuals pursuing a career transition into IT support roles. By earning the CCST IT Support certification, candidates demonstrate their competency in diagnosing and resolving common IT issues, managing user accounts, and implementing basic security practices. This Cisco credential serves as a stepping stone toward advanced certifications and higher-paying IT career opportunities.
Preparing for the 100-140 exam requires comprehensive study materials and practical experience. Updated exam dumps and practice tests are invaluable resources that help candidates familiarize themselves with the actual exam format, question types, and time constraints. These practice materials enable aspiring technicians to identify knowledge gaps, reinforce learning objectives, and build confidence before attempting the certification exam. By utilizing current exam dumps alongside official Cisco training resources, candidates can develop practical problem-solving skills and retain critical IT support concepts. Regular practice testing accelerates preparation timelines and significantly improves pass rates, making it an essential component of any successful CCST IT Support exam strategy.
Exam Topics & Objectives
4-Week Study Plan for 100-140
Week 1: Foundation & Hardware Fundamentals
- Review IT Support Job Tasks and Responsibilities overview
- Study common IT support job roles and career paths in tech support
- Learn hardware components: CPU, RAM, storage devices, motherboards
- Understand power supplies, cooling systems, and thermal management
- Practice identifying hardware devices and their functions
- Study hardware troubleshooting methodology and diagnostic tools
- Review proper hardware handling and safety procedures
- Complete hardware identification practice questions
Week 2: Connectivity, Networking & Resource Access
- Study network connectivity fundamentals: OSI model basics
- Learn IPv4 and IPv6 addressing concepts
- Review common network troubleshooting tools: ping, ipconfig, tracert
- Understand wired connectivity: Ethernet, cable types, RJ45 connectors
- Study wireless connectivity: WiFi standards, authentication, signal strength
- Learn resource access issues and permission troubleshooting
- Review network interface configuration and DHCP concepts
- Practice network troubleshooting scenarios and case studies
Week 3: Operating Systems, Applications & Threats
- Study Windows operating system basics and file system navigation
- Learn macOS and Linux fundamentals for IT support roles
- Review common application installation and removal procedures
- Understand driver installation and updating processes
- Study operating system troubleshooting: startup issues, crashes, freezes
- Learn common security threats: malware, phishing, ransomware
- Review threat prevention strategies and best practices
- Study antivirus and anti-malware tools
- Complete OS and application troubleshooting practice scenarios
Week 4: Advanced Troubleshooting & Exam Preparation
- Review integrated troubleshooting scenarios combining multiple topics
- Study user account management and access control issues
- Learn remote support tools and techniques
- Review documentation and ticket management best practices
- Practice advanced connectivity troubleshooting cases
- Study security incident response procedures for support technicians
- Review all job responsibility scenarios and role expectations
- Take full-length practice exams and review weak areas
- Complete final review of all exam domains and objectives
Sample 100-140 Questions
Practice with real exam-style questions. Reveal answers to verify your knowledge.
A customer calls the Help Desk and reports the following:
I keep getting an error that my system is low on memory when I run my video editing software.
Which process will allow the customer to locate the available memory of their device?
A user needs to reset their password based on feedback after a security concern.
You want to provide an example of a strong password to the user based on the following company guidelines shown:
Must have 8 to 15 characters
Must contain lowercase letters
Must contain at least 2 numbers
Must begin and end with a letter
Only special characters that can be used dash (-), underscore (_), hashtag (#), and at sign (@)
Which password could you use as an example?
You receive an email from a user with the display name of the President of your company. The email requests that you do them a favor and purchase gift cards and send the gift cards to an email address provided.
What should you do?
You resolve a customer's printing issue.
How should you document the incident?
You are working from home over a weekend to resolve a backlog of employee help desk tickets. A user issue requires you to access their Windows 11 computer in the home office to check its settings. You have verified that the machine is available, but the user is not present.
Which remote access application is best suited for this task?
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