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Cisco 100-140 Exam Syllabus Topics:
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NEW QUESTION # 200
A user is trying to transfer data from their new USB-C enabled smartphone to an older PC that only has USB-A ports.
Which solution should the IT support technician recommend?
- A. Use a USB-C to USB-A adapter
- B. Use a USB-C to Ethernet adapter
- C. Use a direct USB-C to USB-C connection
- D. Use Bluetooth for the transfer
Answer: A
Explanation:
Correct Answer. A. Use a USB-C to USB-A adapter Using a USB-C to USB-A adapter is the simplest and most effective way to connect a device with a USB-C port to an older computer with only USB-A ports. This adapter will bridge the gap between the new technology (USB-C) and the older standard (USB-A) allowing for data transfer without needing new hardware or wireless setups.
Option B is incorrect because a USB-C to Ethernet adapter does not address the direct connection needed for data transfer between devices.
Option C is incorrect because the older PC only has USB-A ports, making a direct USB-C to USB-C connection infeasible.
Option D is incorrect because while Bluetooth can transfer data, it is generally slower and less reliable for larger files compared to a wired connection.
NEW QUESTION # 201
A graphic designer needs to use an external application to edit photos stored in the Photos app on their MacOS. However, the application cannot access the photos. What should the technician advise to rectify this issue?
- A. Restart the MacOS in safe mode
- B. Defragment the hard drive
- C. Grant the application access to Photos in the Security & Privacy settings
- D. Clear the application cache
Answer: C
Explanation:
Correct Answer. B. Grant the application access to Photos in the Security & Privacy settings For third- party applications to interact with MacOS Photos, the user must grant explicit access through the Security & Privacy settings, ensuring the app can retrieve and save photos as needed.
Option A is incorrect because clearing the cache does not influence application permissions Option C is incorrect because defragmenting the hard drive does not affect application permissions or access to specific MacOS features Option D is incorrect as restarting in safe mode is used to troubleshoot software conflicts and does not facilitate permission changes
NEW QUESTION # 202
During an office move, a system administrator needs to ensure that network packets are taking the most efficient route to a critical service located at a remote data center. What command should be executed from a terminal to analyze the network path and diagnose potential chokepoints?
- A. arp -a
- B. tracert datacenter.example.com
- C. ipconfig /flushdns
- D. nslookup datacenter.example.com
Answer: B
Explanation:
Correct Answer. B. tracert datacenter.example.com Tracert (Windows) or traceroute (Unix/Linux) maps the route that packets take from the host to a remote destination. It is valuable for identifying inefficient routes or chokepoints along the path.
Option A is incorrect. nslookup resolves domain names to IP addresses but does not provide routing path information.
Option C is incorrect. arp -a displays the ARP cache which maps IP addresses to physical addresses on the local network, not useful for routing analysis.
Option D is incorrect. ipconfig /flushdns clears the DNS resolver cache, which affects domain name resolution but not the routing of packets.
NEW QUESTION # 203
During a departmental network reconfiguration, a technician finds that all newly connected devices receive an IP address in the 169.254.x.x range.
What should be the technician's first action?
- A. Replace all network cables connecting the devices
- B. Manually assign IP addresses to all devices
- C. Check the status and configuration of the DHCP server
- D. Reboot all network devices including routers and switches
Answer: C
Explanation:
Correct Answer. B. Check the status and configuration of the DHCP server When multiple devices receive an APIPA address, it often indicates a problem with the DHCP server, such as it being down or misconfigured.
Option A is incorrect. While rebooting might help, it's less targeted than checking the DHCP server directly.
Option C is incorrect. Cable issues would more likely result in no IP address being assigned, not an APIPA address.
Option D is incorrect. Manually assigning IP addresses is a temporary workaround, not a solution to DHCP server issues.
NEW QUESTION # 204
A user reports that their computer crashes when trying to print. After verifying that the printer and computer are correctly connected, what should the technician investigate next to identify the probable cause of the crashes?
- A. Recommend replacing the printer with a newer model
- B. Check if there are any updates available for the printer drivers
- C. Advise the user to switch to digital documents and avoid printing
- D. Instruct the user to print fewer pages at a time
Answer: B
Explanation:
If the hardware connections are correct, the next step is to check for updates to the printer drivers. Outdated or corrupt drivers can often cause software crashes when interfacing with the device, making this a likely cause of the problem.
Option B is incorrect because recommending a new printer does not tackle the immediate issue of determining why the computer crashes during printing.
Option C is incorrect because printing fewer pages does not address the underlying cause of the crashes.
Option D is incorrect because advising to avoid printing does not solve the problem but merely circumvents it.
NEW QUESTION # 205
During an office expansion, a technician sets up additional wireless access points. However, employees in the new area report intermittent WLAN connectivity despite the SSID being visible.
What is the most likely cause of this issue?
- A. The new access points have overlapping channels with existing ones
- B. The DHCP server has run out of IP addresses
- C. The network cable quality is poor
- D. All wireless devices are using outdated firmware
Answer: A
Explanation:
Correct Answer. B. The new access points have overlapping channels with existing ones Overlapping channels can cause interference and connectivity issues in environments with multiple access points.
Option A is incorrect. A lack of IP addresses would prevent connections but would not typically cause intermittent connectivity.
Option C is incorrect. While important, firmware updates are less likely to cause intermittent issues specifically related to new expansion areas.
Option D is incorrect. Cable quality affects wired connections, not the wireless signal quality or connectivity.
NEW QUESTION # 206
During a phone support call, a user aggressively insists on bypassing standard verification processes due to urgency.
What is the appropriate response for the help desk technician?
- A. Transfer the call to a supervisor without verification
- B. Politely refuse and adhere to established verification procedures
- C. Ask security questions unrelated to the user verification process to confuse the caller
- D. Comply with the request to avoid conflict
Answer: B
Explanation:
Maintaining adherence to verification procedures is essential, even under pressure, to protect against social engineering tactics that rely on creating a sense of urgency to bypass security controls.
Option A is incorrect because complying with such requests can lead to security breaches.
Option C is incorrect as transferring the call without following verification processes can expose the organization to risks if the caller is malicious.
Option D is incorrect because using unrelated security questions is unprofessional and does not address the issue of adhering to security protocols.
NEW QUESTION # 207
What should a technician do if the print queue is not clearing after sending a cancel command from the printer's control panel?
- A. Perform a hard reset on the printer
- B. Increase the printer's memory
- C. Install a secondary print spooler
- D. Access the print server and manually clear the print queue
Answer: D
Explanation:
Correct Answer. B. Access the print server and manually clear the print queue Manually clearing the print queue from the server helps resolve issues where the printer itself fails to cancel printing jobs, ensuring that all jobs are properly cleared and the spooler can restart cleanly.
Option A is incorrect. A hard reset might temporarily make the printer responsive but does not specifically target the stuck jobs in the queue.
Option C is incorrect. While adding memory can help a printer handle more data, it does not resolve a queue that is already stuck.
Option D is incorrect. Installing a secondary spooler is unnecessary and does not address the immediate issue of clearing the existing queue.
NEW QUESTION # 208
During a conference, a presenter wishes to connect their MacBook, which only has Thunderbolt 3 (USB-C) ports, to a projector that has an HDMI input.
What type of converter should the technician recommend to facilitate this connection?
- A. Thunderbolt 3 to USB-A converter
- B. Thunderbolt 3 to HDMI converter
- C. Thunderbolt 3 to VGA converter
- D. Thunderbolt 3 to Ethernet converter
Answer: B
Explanation:
Correct Answer. C. Thunderbolt 3 to HDMI converter A Thunderbolt 3 to HDMI converter is the best solution for connecting a MacBook with Thunderbolt 3 ports to a projector with an HDMI input. This converter will enable the digital signal from the MacBook to be properly transmitted and displayed through the HDMI-compatible projector.
Option A is incorrect because a USB-A converter would not support video output required for projection.
Option B is incorrect because an Ethernet converter is used for network connections and does not support video signals.
Option D is incorrect because while it could technically work, HDMI is a better choice for quality and simplicity if the projector supports it.
NEW QUESTION # 209
After resolving a complex networking issue that involved multiple configuration steps across various devices, how should you document the procedure to ensure it's useful for similar future issues?
- A. Create a step-by-step guide of the configuration process used, including the rationale behind each step and the impact on the network
- B. Document only the final configuration settings without explaining the steps taken to arrive at these settings
- C. Summarize the steps briefly in bullet points to keep the documentation concise and easily digestible
- D. Focus on documenting the troubleshooting process and outcome for the primary device involved, ignoring secondary devices
Answer: A
Explanation:
Correct Answer. A. Create a step-by-step guide of the configuration process used, including the rationale behind each step and the impact on the network This method provides a clear, detailed roadmap of actions taken, making it easier for future technicians to understand both the how and the why of the process, which is critical for applying these steps to similar problems.
Option B is incorrect. While conciseness is valuable, overly brief documentation may not provide enough detail to replicate the process effectively.
Option C is incorrect. Documenting only final settings misses crucial troubleshooting steps that led to the resolution, limiting the educational value of the document.
Option D is incorrect. Ignoring the roles of secondary devices can lead to incomplete understanding and replication of the solution.
NEW QUESTION # 210
During a security audit, it was discovered that an employee installed software from an untrusted source.
What preventive measure should IT enforce to avoid similar incidents?
- A. Restrict software installation permissions for standard user accounts
- B. Increase the frequency of system backups
- C. Monitor employee internet usage continuously
- D. Enable system restore points more frequently
Answer: A
Explanation:
Correct Answer. C. Restrict software installation permissions for standard user accounts Restricting installation permissions to only administrators or through IT approval can prevent unauthorized and potentially harmful software installations, enhancing overall security.
Option A is incorrect because continuous monitoring of internet usage is intrusive and may not effectively prevent unauthorized installations.
Option B is incorrect as system restore points can help recover from such incidents but don't prevent them.
Option D is incorrect as while frequent backups are good practice, they do not prevent the installation of malicious software.
NEW QUESTION # 211
An employee clicks on a link in an email that they later suspect to be a phishing attempt.
What is the first action they should take?
- A. Continue working and monitor the system for any unusual activity
- B. Immediately change all their passwords
- C. Delete the email to prevent further risk
- D. Disconnect their computer from the internet and report the incident to IT security
Answer: D
Explanation:
Disconnecting the computer helps prevent any potential malware from communicating with its controller or spreading to other systems, and reporting to IT security allows for a proper response to the incident.
Option A is incorrect because continuing to work without taking action could allow potential malware or a breach to worsen.
Option B is incorrect because changing passwords immediately without first securing the system might not prevent further damage if malware has been installed.
Option D is incorrect because simply deleting the email does not mitigate the risk if the link has already been clicked.
NEW QUESTION # 212
Match each Windows tool from the list on the left to its appropriate usage scenario on the right.
Note: You will receive partial credit for each correct selection.
Answer:
Explanation:
NEW QUESTION # 213
Which two of the following are supported operating systems for Remote Desktop client connections? (Choose two.) Note: You will receive partial credit for each correct selection.
- A. Windows 10 Home
- B. Windows 11 Pro
- C. Windows 10 Enterprise
- D. Windows 11 Home
Answer: B,C
Explanation:
Windows 11 Pro and Windows 10 Enterprise include the Remote Desktop Host feature and fully support incoming Remote Desktop client connections.
The Home editions (Windows 11 Home and Windows 10 Home) can initiate Remote Desktop sessions as clients but cannot act as a host to accept incoming connections.
NEW QUESTION # 214
When using AI as a part of the troubleshooting process, what is a crucial limitation a technician must consider?
- A. AI can generate new data independently to resolve unknown issues
- B. AI requires no input from technicians to start the diagnostic process
- C. AI-generated solutions must be interpreted and applied by a skilled technician
- D. AI can autonomously implement solutions without oversight
Answer: C
Explanation:
Correct Answer. C. AI-generated solutions must be interpreted and applied by a skilled technician AI tools provide suggestions based on data analysis, but a skilled technician must interpret these solutions correctly and apply them effectively within the specific context of the issue.
Option A is incorrect because AI does not generate new data but analyzes existing data to provide solutions.
Option B is incorrect as AI requires initial input or data from technicians to begin any meaningful diagnostic process.
Option D is incorrect as allowing AI to implement solutions autonomously without oversight can lead to errors or inappropriate actions without contextual understanding.
NEW QUESTION # 215
A network administrator notices that several users cannot connect to the internet after recent network upgrades.
What should be considered first when identifying the probable cause of the connectivity issue?
- A. Ask all users to restart their devices simultaneously
- B. Check if the users have paid their internet bills
- C. Verify if the correct network protocols are enabled post-upgrade
- D. Suggest users to switch to a different internet service provider
Answer: C
Explanation:
The first step should be to verify if the correct network protocols are enabled post-upgrade, as changes during the upgrade could have inadvertently disabled or misconfigured necessary protocols, leading to connectivity issues. This check is fundamental to troubleshooting problems directly related to recent network changes.
Option A is incorrect because payment issues are unrelated to internal network upgrades affecting multiple users.
Option C is incorrect because suggesting a different ISP does not address the probable internal causes related to the network upgrade.
Option D is incorrect because while restarting devices can resolve some issues, it does not address the root cause related to the network upgrade.
NEW QUESTION # 216
During a video conference, a user's webcam suddenly stops transmitting video, though the microphone continues to work.
What is the most likely solution to this problem?
- A. Reboot the computer
- B. Adjust the video settings in the conferencing software
- C. Check the webcam's video connection
- D. Replace the webcam
Answer: B
Explanation:
Correct Answer. A. Adjust the video settings in the conferencing software Often, issues with video transmission during a conference can be resolved by checking and adjusting the video settings within the application, especially if the audio is still functioning.
Option B is incorrect. While rebooting can resolve some issues, it's less targeted than checking settings if only the video transmission stopped.
Option C is incorrect. If the microphone works, the physical connection of the webcam is likely intact, as most webcams use a single USB connection for both video and audio.
Option D is incorrect. Replacing the webcam is premature without first troubleshooting software settings or connection issues.
NEW QUESTION # 217
An office network's devices are configured to access the internet, but users report they can only access local network resources.
What should a technician check first to resolve this issue?
- A. The speed of the connection on each network device
- B. The security settings on the network firewall
- C. Whether each device's default gateway is correctly configured
- D. Whether each device's DNS server address is correctly configured
Answer: C
Explanation:
Correct Answer. B. Whether each device's default gateway is correctly configured The default gateway allows devices on a network to communicate with devices on other networks (like the internet). Incorrect default gateway settings can prevent devices from accessing external networks.
Option A is incorrect. DNS settings affect domain name resolution but would not prevent external network access if the default gateway is misconfigured.
Option C is incorrect. Connection speed affects performance but not the ability to access external networks.
Option D is incorrect. While firewall settings are important, the first check should be network configuration related to gateway settings.
NEW QUESTION # 218
A company wants to ensure that their Google Drive mappings are consistent across multiple user accounts and that all users have appropriate access based on their job roles. Which approach should IT support take to standardize Google Drive access and mappings across the organization?
- A. Implement a third-party tool that syncs Google Drive with Active Directory groups
- B. Configure individual Google Drive mappings manually for each user
- C. Use Group Policy in Windows to deploy Google Drive configurations
- D. Encourage users to share their login information with each other
Answer: A
Explanation:
To manage Google Drive access efficiently across multiple users and ensure consistency in permissions and mappings, using a third-party tool that integrates Google Drive with Active Directory can automate and streamline the process based on group memberships and roles.
Option A is incorrect because manually configuring mappings for each user is inefficient and prone to inconsistency, especially in larger organizations.
Option B is incorrect because while Group Policy is powerful for many configurations, it does not natively support Google Drive mapping configurations.
Option D is incorrect because sharing login information compromises security and violates basic security policies.
NEW QUESTION # 219
A user reports that the color on their MacOS laptop display appears washed out and lacking in contrast.
Which of the following steps should the technician suggest to correct the display settings?
- A. Calibrate the display colors in System Preferences
- B. Increase the screen brightness in System Preferences
- C. Update the MacOS to the latest version
- D. Reset the NVRAM
Answer: A
Explanation:
Correct Answer. B. Calibrate the display colors in System Preferences Calibrating the display colors through the System Preferences allows users to adjust the color profile and improve the display quality if colors appear washed out.
Option A is incorrect because increasing brightness affects only the light intensity and does not improve color quality or contrast Option C is incorrect while resetting the NVRAM can resolve certain issues, it typically does not affect color calibration settings Option D is incorrect as an OS update, while generally beneficial, is unlikely to rectify a display color issue unless related to a specific bug
NEW QUESTION # 220
Move each help desk term from the list on the left to the scenario it describes on the right.
You can use each option once, more than once, or not at all.
Note: You will receive partial credit for each correct response.
Answer:
Explanation:
NEW QUESTION # 221
A user in an enterprise environment is experiencing slow connectivity to an internet application.
To determine if the issue is related to network routing, what diagnostic command should a technician use?
- A. tracert application.example.com
- B. ping -t application.example.com
- C. route print
- D. netstat
Answer: A
Explanation:
Correct Answer. B. tracert application.example.com Using tracert helps trace the route packets follow to the application's server, highlighting any nodes that cause delays or packet loss, which can contribute to slow connectivity.
Option A is incorrect. Continuous ping (ping -t) can test reachability and average response times but doesn't show the path or identify problematic hops.
Option C is incorrect. route print displays the local routing table, which is static and does not dynamically analyze packet travel.
Option D is incorrect. netstat provides statistics and current connections; it does not analyze the route data takes to a specific destination.
NEW QUESTION # 222
A systems administrator needs to ensure that the hypervisor can prioritize critical system functions automatically.
What type of hypervisor should they use?
- A. Type 1 hypervisor
- B. Type 2 hypervisor
- C. NAS storage
- D. Direct-attached storage
Answer: A
Explanation:
Correct Answer. A. Type 1 hypervisor Type 1 hypervisors run directly on the system hardware to manage guest operating systems, which allows for better resource control and prioritization of system functions compared to Type 2 hypervisors that run on top of a host operating system.
Option B is incorrect as Type 2 hypervisors run on top of an existing operating system, which can introduce additional overhead and reduce the ability to manage resources efficiently.
Option C is incorrect because NAS (Network Attached Storage) is a storage device connected to a network and does not involve hypervisor functions.
Option D is incorrect as direct-attached storage refers to storage devices directly connected to a computer or server, not related to virtualization or hypervisor capabilities.
NEW QUESTION # 223
A user is troubleshooting a persistent issue with their email application on macOS and wants to view related error messages that occurred during its use.
Which method should the IT support technician recommend for locating these specific logs in the Console app?
- A. Open the "Email Errors" section under the "Library" logs
- B. Navigate to the "Network Activity" to view connectivity logs
- C. Use the search function in Console to filter for the email application's name
- D. Review the "User Reports" for manually submitted logs
Answer: C
Explanation:
Correct Answer. B. Use the search function in Console to filter for the email application's name.
Using the search function in the Console app allows the user to efficiently filter logs for specific terms, such as the name of the email application. This method quickly isolates relevant error messages or warnings associated with the app, aiding in diagnosing the issue.
Option A is incorrect because there is no dedicated "Email Errors" section under "Library" logs in the Console app.
Option C is incorrect because "Network Activity" focuses on network-related events and not on specific application errors.
Option D is incorrect because "User Reports" typically involves logs that are manually generated for specific incidents and may not contain automatic log entries for application errors.
NEW QUESTION # 224
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