Free 2026 CCST 100-140 dumps are available on Google Drive shared by VCE4Plus
Welcome to download the newest VCE4Plus 100-140 PDF dumps: https://www.vce4plus.com/Cisco/100-140-valid-vce-dumps.html ( 649 Q&As)
Cisco 100-140 Exam Syllabus Topics:
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NEW QUESTION # 285
A MacOS user cannot receive files via AirDrop from an unknown sender.
What setting should the user adjust to allow this?
- A. Enable file sharing in System Preferences
- B. Change the firewall settings to allow all incoming connections
- C. Set AirDrop to receive items from "Everyone"
- D. Disable the Mac's antivirus software
Answer: C
Explanation:
Correct Answer. B. Set AirDrop to receive items from "Everyone" AirDrop has three visibility options:
"Receiving Off," "Contacts Only," and "Everyone." Setting it to receive from "Everyone" allows the device to receive files from any nearby Apple device using AirDrop.
Option A is incorrect as the firewall settings do not directly affect AirDrop's functionality Option C is incorrect because antivirus software does not typically impact AirDrop operations Option D is incorrect because enabling file sharing is unrelated to receiving files via AirDrop
NEW QUESTION # 286
A network technician suspects that there is an issue with the routing path taken by packets from a corporate workstation to an external web server.
Which command should the technician use to identify the path and potential hops causing delays?
- A. netstat -r
- B. tracert www.example.com
- C. ipconfig /all
- D. ping www.example.com
Answer: B
Explanation:
Correct Answer. B. tracert www.example.com The tracert (or traceroute on Unix/Linux systems) command is used to determine the route packets take to reach a specific destination across an IP network, showing each hop and the time taken to reach it.
Option A is incorrect. While ping can confirm reachability and measure round-trip time, it does not show the path that packets take.
Option C is incorrect. ipconfig /all provides configuration details about network interfaces, not routing paths or network performance.
Option D is incorrect. netstat -r displays the routing table, which shows possible paths but does not trace the actual route used for a specific destination.
NEW QUESTION # 287
A macOS user is trying to determine how much storage space they have left on their MacBook.
Which tool should the technician recommend they use to find this information most accurately?
- A. Navigate to System Preferences > Network > Advanced
- B. Use Spotlight to search for "Storage
- C. Open Terminal and type df -h
- D. Open the Apple menu and select "About This Mac," then go to the "Storage" tab
Answer: D
Explanation:
Correct Answer. B. Open the Apple menu and select "About This Mac," then go to the "Storage" tab The "Storage" tab under "About This Mac" provides a visual and detailed summary of storage usage, categorized by file types across the drive, making it easy for users to understand their disk space status at a glance.
Option A is incorrect because using Spotlight to search for "Storage" might not direct the user to the specific system information needed.
Option C is incorrect because System Preferences > Network > Advanced deals with network settings and not storage.
Option D is incorrect because while df -h in Terminal does show disk space, it might be less user- friendly for those unfamiliar with command-line interfaces.
NEW QUESTION # 288
A user reports that their email application crashes every time they try to send an attachment. How should the technician proceed to accurately define the problem?
- A. Increase the memory allocation for the email application
- B. Advise the user to use a web-based email service instead
- C. Update the user's email application to the latest version
- D. Check if the problem occurs with all types of attachments or only specific ones
Answer: D
Explanation:
To accurately define the problem, the technician should determine if the crashing occurs with all attachments or only specific types or sizes, which will help in diagnosing whether the issue is related to the email client's handling of attachments or a problem with specific file types.
Option A is incorrect because updating the application, while often helpful, is a troubleshooting step that doesn't specifically define the problem.
Option C is incorrect as suggesting an alternative email service avoids addressing the root cause of the application crashes.
Option D is incorrect because increasing memory allocation without understanding the specific conditions under which the problem occurs does not define the problem accurately.
NEW QUESTION # 289
A user is connecting their new high-performance laptop to a docking station via a Thunderbolt 3 (USB-C) cable. They need to ensure the cable supports all features such as charging, video output, and data transfer.
What specification should the IT support technician confirm the Thunderbolt 3 cable has?
- A. HDMI compatibility
- B. Power Delivery of at least 100W
- C. VGA support
- D. USB 2.0 data transfer speeds
Answer: B
Explanation:
Correct Answer. A. Power Delivery of at least 100W Thunderbolt 3 cables can support Power Delivery up to 100W, which is essential for charging laptops while simultaneously handling high- speed data transfer and video output. Ensuring the cable supports Power Delivery of at least
100W is crucial for a user who needs a single connection to manage power, display, and data.
Option B is incorrect because HDMI compatibility is not necessary for Thunderbolt 3 cables, which can natively support video output without needing HDMI.
Option C is incorrect because Thunderbolt 3 supports much faster data speeds than USB 2.0; specifically, it supports up to 40 Gbps, which is essential for high-performance tasks.
Option D is incorrect because VGA support is not relevant for Thunderbolt 3 cables, which are designed to carry digital signals, not analog signals like VGA.
NEW QUESTION # 290
A macOS user is experiencing issues with their Bluetooth connectivity and needs to verify their system's Bluetooth version to ensure compatibility with connected devices. Under which section in the System Settings should the IT support technician instruct the user to check this information?
- A. Bluetooth
- B. General
- C. Accessibility
- D. Network
Answer: A
Explanation:
Correct Answer. B. Bluetooth The Bluetooth section in the System Settings is the correct place to find detailed information about the macOS device's Bluetooth capabilities, including the version.
This information helps users troubleshoot connectivity issues by verifying compatibility with other Bluetooth devices.
Option A is incorrect because the Network section focuses on settings for Wi-Fi, Ethernet, and other network connections, not Bluetooth specifics.
Option C is incorrect because the General section mainly deals with overall appearance settings, language, and text options.
Option D is incorrect because the Accessibility section is designed to adjust settings that help users with disabilities and does not cover Bluetooth settings.
NEW QUESTION # 291
During an IT support call, a technician is asked how to find the hostname on a macOS device without using Terminal.
Which of the following options should the technician recommend?
- A. Navigate to System Preferences > Network > Advanced
- B. Open Spotlight and type "hostname"
- C. Go to Apple Menu > About This Mac > System Report
- D. Check under System Preferences > Sharing
Answer: D
Explanation:
Correct Answer. A. Check under System Preferences > Sharing The hostname of a macOS device can be found under System Preferences > Sharing. This area provides system identification settings, including the device's hostname, which can be easily accessed and modified if necessary.
Option B is incorrect because going to Apple Menu > About This Mac > System Report primarily provides detailed information about hardware and system software, not the hostname directly.
Option C is incorrect because typing "hostname" in Spotlight searches for files, folders, and applications with that name rather than displaying the system's hostname.
Option D is incorrect because navigating to System Preferences > Network > Advanced provides network settings and configurations but not the hostname directly.
NEW QUESTION # 292
A user wants to upgrade the RAM on their Linux desktop and needs to find out the current RAM specifications to buy compatible modules.
What command should the IT support technician advise them to use?
- A. free -m
- B. lshw -short | grep memory
- C. grep MemTotal /proc/meminfo
- D. sudo dmidecode -t memory
Answer: D
Explanation:
Correct Answer. A. sudo dmidecode -t memory The command sudo dmidecode -t memory provides detailed information on each memory slot, including size, speed, type, and whether any slots are available, making it invaluable for checking compatibility for upgrades.
Option B is incorrect because grep MemTotal /proc/meminfo only displays the total amount of RAM available, not details about its type or speed.
Option C is incorrect because free -m shows the amount of free and used memory in megabytes, but does not provide detailed specifications about the memory itself.
Option D is incorrect because lshw -short | grep memory could potentially show brief details about memory devices, but it is less comprehensive than dmidecode for understanding all necessary RAM specifications for an upgrade.
NEW QUESTION # 293
A MacOS user finds that their browser is not saving passwords or form data, even though it used to do so.
Before checking the browser's settings, what should the user be advised to do?
- A. Enable private browsing mode
- B. Disable the browser's security software
- C. Clear the browser cache and cookies
- D. Reset the browser to its default settings
Answer: C
Explanation:
Correct Answer. A. Clear the browser cache and cookies Clearing the browser cache and cookies can help reset browser functionality, potentially resolving issues with storing passwords and form data by removing any corrupted cache that may be interfering with this feature.
Option B is incorrect because private browsing mode generally disables the feature to save form data and passwords, which is counterproductive Option C is incorrect as security software within browsers generally does not interfere with the saving of passwords or form data unless specifically configured to do so Option D is incorrect as resetting the browser completely is a more extreme step that should be taken only if clearing the cache does not solve the issue
NEW QUESTION # 294
A company's IT support team is revising its Service Level Agreement (SLA) to better meet client expectations and improve ticket resolution times.
Which of the following SLA modifications would most effectively ensure a higher standard of service?
- A. Specifying more detailed penalties for SLA non-compliance
- B. Extending the support hours available to clients
- C. Shortening the response time for high-priority tickets
- D. Offering discounts for service extensions
Answer: C
Explanation:
By shortening the response time for high-priority tickets, the SLA directly targets improvements in service urgency and effectiveness, which is crucial for client satisfaction and operational efficiency.
Option A is incorrect because while penalties may enforce SLA compliance, they do not directly improve service delivery.
Option C is incorrect as extending support hours may improve availability but not necessarily the efficiency or speed of responses.
Option D is incorrect because offering discounts does not directly enhance the quality or timeliness of IT support.
NEW QUESTION # 295
An IT support technician is assisting a user who needs to map Google Drive as a network drive on their Windows 10 computer to facilitate easier file management and offline access.
What is the most effective way to achieve this?
- A. Use the built-in Windows "Map Network Drive" feature in File Explorer
- B. Directly modify Windows Registry to recognize Google Drive
- C. Install and configure Google Drive for desktop
- D. Create a new network location using the FTP protocol
Answer: C
Explanation:
Google Drive for desktop integrates Google Drive with the File Explorer, allowing users to stream their drive files directly from the cloud, sync selected directories in Google Drive to local copies, and map Google Drive as a network drive effectively.
Option A is incorrect because the standard Windows "Map Network Drive" feature does not natively support mapping cloud storage services like Google Drive without additional software.
Option C is incorrect because FTP is not used for connecting to Google Drive and would not provide secure or functional integration.
Option D is incorrect because modifying the Windows Registry is not a supported or safe method for mapping Google Drive as a network drive.
NEW QUESTION # 296
Move all the problem-solving steps to the answer area and place them in the correct order.
Answer:
Explanation:
NEW QUESTION # 297
A user reports that their computer is running slowly following a recent Windows update. What should a technician suggest first to troubleshoot the issue?
- A. Replace the user's computer with a newer model
- B. Perform a full system format
- C. Roll back the latest Windows update
- D. Check for and install any pending updates
Answer: D
Explanation:
Sometimes, initial updates can cause system slowdowns due to incomplete installations or pending subsequent updates that might include bug fixes or improvements.
Option A is incorrect because rolling back an update might remove important security patches and is not a first-line troubleshooting step Option C is incorrect because performing a full system format is too drastic for an initial troubleshooting step and can lead to data loss Option D is incorrect because replacing the computer should be a last resort and is not cost- effective based on the issue described
NEW QUESTION # 298
You have just finished assisting a customer with a network connectivity issue that was resolved by updating router firmware and adjusting network settings. How should you document this interaction for your IT support logs?
- A. Include only the final action taken and the outcome, assuming the diagnostics are implied in the solution provided
- B. Record every interaction with the customer and all technical steps in a verbose format to ensure nothing is omitted
- C. Provide an extensive narrative of the customer's initial description of the problem and a detailed history of their network setup
- D. Summarize the customer's problem, note the diagnostics performed, detail the actions taken (including settings adjusted and firmware updated), and describe the resolution's impact on the issue
Answer: D
Explanation:
Correct Answer. B. Summarize the customer's problem, note the diagnostics performed, detail the actions taken (including settings adjusted and firmware updated), and describe the resolution's impact on the issue This method effectively communicates the key elements of the support interaction--problem, diagnostic steps, actions taken, and resolution--in a manner that is both concise and comprehensive, suitable for future troubleshooting and reference.
Option A is incorrect. An extensive narrative on the customer's history can dilute the focus away from the troubleshooting process and solution.
Option C is incorrect. Omitting diagnostics oversimplifies the documentation and loses important details about the process that led to the resolution.
Option D is incorrect. A verbose account may include unnecessary details, making it difficult to extract useful information quickly.
NEW QUESTION # 299
An employee attempted to install software from an unknown source and now reports unusual system behavior.
What is the first action they should take to secure their system?
- A. Install another software from a different untrusted source to counteract the first
- B. Disconnect the device from the network immediately
- C. Continue using the system but avoid opening sensitive files
- D. Delete the recently installed software via the control panel
Answer: B
Explanation:
Correct Answer. B. Disconnect the device from the network immediately Disconnecting the device from the network helps prevent any potential malicious software from communicating with external servers or spreading to other devices on the same network.
Option A is incorrect because continuing to use the system could allow potential malware to further damage or compromise data.
Option C is incorrect and impractical, as installing more untrusted software would likely exacerbate the problem.
Option D is incorrect as merely uninstalling the software does not guarantee that all components of malicious software are removed and the system is secure.
NEW QUESTION # 300
A network technician is installing a network in a high-interference environment, including numerous wireless devices and heavy machinery.
Which type of cable should the technician use to minimize electromagnetic interference (EMI) for a stable network performance?
- A. Coaxial cable
- B. Fiber optic cable
- C. Unshielded Twisted Pair (UTP)
- D. Shielded Twisted Pair (STP)
Answer: D
Explanation:
Correct Answer. B. Shielded Twisted Pair (STP) STP cables are designed with a shielding that helps reduce electromagnetic interference, making them ideal for environments with high EMI, such as areas with heavy machinery and numerous wireless devices. The shielding helps maintain data integrity and network stability.
Option A is incorrect because UTP cables do not include additional shielding against EMI, making them less suitable for high-interference environments.
Option C is incorrect because while coaxial cables are more resistant to EMI than UTP, STP cables are specifically designed to combat interference in Ethernet networks.
Option D is incorrect because although fiber optic cables are immune to EMI, they are typically more expensive and complex to install compared to STP cables for typical Ethernet networks.
NEW QUESTION # 301
A Linux user needs to confirm their device's IPv4 address to manually configure a network application.
Which command should the IT support technician advise them to execute?
- A. ifconfig
- B. sudo lshw -C network
- C. iwconfig
- D. hostname -I
Answer: A
Explanation:
The ifconfig command is used to configure, or view the configuration of, network interfaces, which includes displaying the IPv4 address associated with each network interface. It provides a clear and comprehensive overview of network settings.
Option B is incorrect because hostname -I displays all network addresses on the host, which can be confusing if multiple addresses are returned.
Option C is incorrect because iwconfig is used for configuring wireless network interfaces and does not typically display IPv4 addresses for wired connections.
Option D is incorrect because sudo lshw -C network lists detailed information about network hardware and does not focus on displaying network configurations like IPv4 addresses.
NEW QUESTION # 302
When a user needs to upgrade the RAM in their iMac, they first need to determine the type of RAM currently installed.
Which tab in the "About This Mac" provides this information?
- A. Memory
- B. Storage
- C. Support
- D. Overview
Answer: A
Explanation:
Correct Answer. A. Memory The Memory tab in "About This Mac" provides detailed information about the type and amount of RAM installed in the Mac. It also includes how many memory slots are used and available, which is crucial for planning a RAM upgrade.
Option B is incorrect because the Storage tab focuses on disk storage specifics, such as capacity and space usage, rather than RAM.
Option C is incorrect because the Support tab provides links to support resources and warranty information, not details about hardware specifications.
Option D is incorrect because the Overview tab generally lists basic information about the Mac's model, processor, and macOS version, but not detailed RAM specifications.
NEW QUESTION # 303
A support technician is assisting a user with checking the compatibility of their processor with virtualization features in Linux.
Which command should the technician instruct the user to execute to determine if their processor supports hardware virtualization?
- A. lscpu | grep "Model name"
- B. uname -m
- C. dmidecode -t processor
- D. cat /proc/cpuinfo | grep vmx
Answer: D
Explanation:
Correct Answer. C. cat /proc/cpuinfo | grep vmx The command cat /proc/cpuinfo | grep vmx (for Intel processors) checks for the presence of "vmx" in the processor's capabilities, which indicates support for Intel VT-x hardware virtualization. For AMD processors, replacing vmx with svm in the command checks for AMD-V support.
Option A is incorrect because lscpu | grep "Model name" only provides the model name of the processor and does not indicate virtualization support.
Option B is incorrect because dmidecode -t processor gives detailed processor information but might not specifically show virtualization support unless the user knows what to look for in the output.
Option D is incorrect because uname -m displays the machine hardware name (architecture) of the system, which is unrelated to virtualization capabilities.
NEW QUESTION # 304
During a routine security check, a user discovers they do not have a recorded BitLocker recovery key for their device.
What should they do first to ensure they can recover their system in the event of a lockout?
- A. Encrypt the drive again with BitLocker to generate a new key
- B. Use the BitLocker management tool to back up the recovery key
- C. Change the BitLocker password to reset the recovery key
- D. Back up their data to an external drive and disable BitLocker
Answer: B
Explanation:
The BitLocker management tool allows users to back up their recovery key by printing it, saving it to a file, or saving it to their Microsoft account, ensuring they have access to it if needed.
Option A is incorrect because re-encrypting the drive does not necessarily secure access to a lost recovery key and may lock the user out if done improperly Option B is incorrect because while backing up data is critical, it does not solve the issue of accessing a recovery key for BitLocker Option D is incorrect because changing the BitLocker password does not change or reset the recovery key
NEW QUESTION # 305
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