Cisco 100-140 real exam prep : Cisco Certified Support Technician (CCST) IT Support

  • Exam Code: 100-140
  • Exam Name: Cisco Certified Support Technician (CCST) IT Support
  • Updated: Oct 18, 2026
  • Q&As: 649 Questions and Answers

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About Cisco 100-140 Real Exam

Ten minutes of practice today beats an hour of regret tomorrow. The 100-140 question bank at Real4Prep is maintained by specialists in Cisco technology, constantly upgraded, and delivered with 365 days of free updates for every Cisco Certified Support Technician (CCST) IT Support buyer.

Cisco 100-140 Exam Syllabus Topics:

SectionWeightObjectives
Hardware Support20%- Peripheral Devices
  • 1. Troubleshoot external devices
  • 2. Configure printers and scanners
- Computer Components
  • 1. Identify internal hardware components
  • 2. Install and replace hardware
  • 3. Troubleshoot hardware failures
Operating Systems and Software25%- Application Support
  • 1. Install software applications
  • 2. Troubleshoot software issues
  • 3. Manage user settings
- Operating System Management
  • 1. Perform system recovery
  • 2. Install and configure operating systems
  • 3. Manage updates and patches
Networking and Connectivity20%- Wireless and Remote Access
  • 1. Support remote users
  • 2. Configure wireless connectivity
- Basic Networking
  • 1. Identify network devices
  • 2. Understand IP addressing basics
  • 3. Troubleshoot connectivity issues
IT Support Job Tasks and Responsibilities15%- Queue and Time Management
  • 1. Manage ticket escalation
  • 2. Track service level agreements
  • 3. Prioritize support requests
- Documentation and Communication
  • 1. Communicate with end users professionally
  • 2. Maintain support records
  • 3. Document troubleshooting steps
Security and Best Practices20%- Data Protection
  • 1. Apply password and access policies
  • 2. Perform backups and recovery
- Security Fundamentals
  • 1. Recognize phishing and malware attacks
  • 2. Apply endpoint protection
  • 3. Identify common security threats

Before You Register for 100-140: Read This First

By treating quality as a system, not a slogan. Our experts specialize in Cisco technology and constantly upgrade the 100-140 bank, with expert-verified answers across the Cisco Certified Support Technician (CCST) IT Support objectives. You can download a free trial before paying, pay securely by credit card on our trusted payment platform, and rely on 365 days of free updates afterward — every revision is emailed to you automatically. Questions at any point get immediate answers from our support team.

The Cisco Certified Support Technician (CCST) IT Support blueprint centers on these domains:

  • Hardware Support (20%)
  • IT Support Job Tasks and Responsibilities (15%)
  • Operating Systems and Software (25%)

The full official outline lists further domains, and our bank covers them all.

According to current exam information, the 100-140 exam presents 40-50 questions within a 50 minutes-minute limit. Timed practice sessions are the simplest way to make that constraint feel familiar before the real day.

Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — and a download link appears immediately. If nothing arrives within two hours, check your spam folder and contact support. Install on unlimited devices, and enjoy 365 days of free updates: you receive an email with the updated 100-140 materials whenever a revision is released, followed by a 50% renewal discount at the end of the period.

Cisco publishes the following prerequisites for the Cisco Certified Support Technician (CCST) IT Support: No formal prerequisites.

Always confirm the latest requirements on the official certification page.

At present, passing the 100-140 exam requires a score of Variable, and registration costs $125 USD. Both are Cisco's figures and subject to change — verify them on the official site when booking.

Clear terms, honored consistently. If you fail the corresponding exam within 60 days of purchase, send a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. You may instead request a free exchange for two products of equal value.

Cisco Certified Support Technician (CCST) IT Support Sample Questions:

Question #1

A user is setting up a dual-monitor configuration and needs to connect both monitors using HDMI cables to their laptop which supports 4K resolution. The user needs to ensure the HDMI cables are compatible with 4K resolution.
What type of HDMI cable should the IT support technician advise the user to check for?

  • A. HDMI 1.4
  • B. HDMI 2.1
  • C. HDMI 2.0
  • D. HDMI 1.2
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).

Question #2

A help desk technician is assisting a customer with setting up access from their Windows computer to a shared company folder.
What should the technician do?

  • A. Modify the user's account to have administrative privileges.
  • B. Change the network profile to public.
  • C. Disable the antivirus software temporarily.
  • D. Choose a drive letter and specify the path to the shared folder.
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).

Question #3

A MacOS user wants to extend their desktop to two external monitors for a more efficient workspace.
After setting up, they notice that one monitor duplicates the other instead of extending the desktop. What should they adjust in the Display settings to correct this?

  • A. Reset the monitor to factory settings
  • B. Switch the primary monitor setting
  • C. Change the arrangement by dragging the display icons
  • D. Select 'Mirror Displays' and then uncheck it
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).

Question #4

A technical support specialist is guiding a user on identifying the type and speed of the processor in a Windows 10 laptop.
Which of the following steps should the specialist recommend to the user for the most direct access to this information?

  • A. Use the command prompt and type wmic cpu get name, CurrentClockSpeed
  • B. Open Device Manager and look under the "Processors" section
  • C. Open Task Manager and click on the "Performance" tab
  • D. Navigate to Control Panel > System and Security > System
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).

Question #5

When implementing changes to resolve an IT issue based on a pre-established plan, which of the following steps should be prioritized to ensure the changes are correctly applied?

  • A. Randomly test different solutions to see if the issue is resolved
  • B. Adjust the firewall settings regardless of the specific IT issue
  • C. Implement changes during peak business hours to get immediate feedback
  • D. Confirm that the changes align with company policies and security requirements
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Explanation: Only visible for Real4Prep members. You can sign-up / login (it's free).

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