2025 Free Cisco 800-150 Exam Files Downloaded Instantly [Q52-Q67]

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Cisco 800-150 Exam Syllabus Topics:

NEW QUESTION # 52
Which two actions are typically performed in ROMMON mode during the password recoveryprocess?
(Choose two.)

• A. Reboot the device.
• B. Load the startup configuration.
• C. Save the configuration.
• D. Change the configuration register.
• E. Modify passwords.

Answer: A,D

Explanation:
During the password recovery process on Cisco devices, ROMMON (ROM Monitor) mode is utilized to perform specific actions that facilitate the recovery. Two critical actions typically performed in ROMMON mode are:
* Change the Configuration Register:The configuration register is modified to instruct the device to ignore the startup configuration during the next boot. This is commonly achieved by setting the configuration register to0x2142. This action prevents the device from loading the saved configuration, allowing access without requiring the existing passwords.
* Reboot the Device:After changing the configuration register, the device is rebooted to apply the new settings. This reboot enables the device to bypass the startup configuration, facilitating the password recovery process.
These steps are essential in the password recovery procedure, allowing administrators to regain access to the device without erasing the existing configuration.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Troubleshooting Methodologies

NEW QUESTION # 53
Which step must be taken to minimize data traffic impact when replacing a fabric interconnect?

• A. Use the fabric evacuation procedure on the subordinate fabric interconnect.
• B. Disable highavailability before replacement.
• C. Remove all cable connections at once.
• D. Power down both fabric interconnects simultaneously.

Answer: A

Explanation:
When replacing afabric interconnectin a Cisco Unified Computing System (UCS), the recommended procedure tominimize traffic disruptionis touse the fabric evacuation procedure on the subordinate fabric interconnect. This ensures that traffic is redirected to the other (active) fabric interconnect, allowing the system to maintain connectivity while one interconnect is replaced.
* High availability should remain enabled to preserve redundancy.
* Powering down both interconnects would cause a complete outage.
* Disconnecting cables without graceful evacuation can result in traffic loss.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Maintenance and RMA Procedures

NEW QUESTION # 54
Which action must be taken before powering down the endpoint during thereplacement process of a Cisco collaboration device?

• A. Reset the device to factory settings.
• B. Back up the configuration.
• C. Install the new hardware.
• D. Activate the new device.

Answer: B

Explanation:
Before shutting down any Cisco collaboration device (such as an IP phone, video endpoint, or codec) for replacement, it is essential toback up the configuration. This ensures that all custom settings, including user profiles, network configurations, and service settings, are preserved and can be quickly restored on the replacement device.
This backup minimizes downtime and avoids manual reconfiguration errors during the swap process.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Maintenance and RMA Procedures

NEW QUESTION # 55
Drag and drop the failures from the left onto the responsible devices in the MDS field-replaceable unit on the right.

Answer:

Explanation:

Explanation:
Inability to manage or control switch functions # Supervisor module
Failure to maintain optimal temperatures # Fan module
Loss of connectivity on specific ports # Line card
Inability to establish fiber optic connections # Transceivers
Degraded internal data transfer between line cards # Fabric module
From theFLDTEC training materials, Cisco MDS switches are built for high availability and redundancy, but field technicians must know which component impacts whatfunction:
* Supervisor Module: Manages control plane functions - a failure results in loss of system-level management or redundancy.
* Fan Module: Essential for cooling - failure here leads to overheating and thermal alarms.
* Line Card: Provides connectivity - port failures or loss of interface status originate from faulty line cards.
* Transceivers (SFP/QSFP modules): Responsible for optical transmission - failure leads to fiber optic link issues.
* Fabric Module: Critical for switching between line cards - its failure leads to degraded or disrupted internal traffic paths.
These mappings help techniciansisolate the source of faultsand proceed with the correctRMA or replacementprocedure.

NEW QUESTION # 56
What is the first action that must be taken before removing a standby supervisor module from a Cisco MDS
9700 Series Switch?

• A. Shut down the entire switch.
• B. Perform a manual failover to the standby supervisor.
• C. Disconnect all network interface cables.
• D. Put themodule into out-of-service mode.

Answer: D

Explanation:
In theFLDTEC course, the process for removing or replacing asupervisor module- especially thestandby supervisor- in a modular switch like theCisco MDS 9700is clearly outlined. Cisco documentation states:
"Before removing a standby supervisor module, it must first be placed into out-of-service mode using the CLI command system no supervisor <slot-number> or via the appropriate management interface." This action ensures the systemacknowledges the supervisor is no longer participating in redundancy, allowing a safe and controlled removal without impacting system operations.
Why not the other options?
* A. Shut down the entire switch# Not required; MDS switches are built for high availability and allow hot-swap operations.
* C. Disconnect all network interface cables# This applies to line cards or interfaces, not to supervisor removal specifically.
* D. Perform a manual failover# Failover is requiredwhen removing the active supervisor, not the standby one.

NEW QUESTION # 57
Which command prompt commands provide the most thorough network diagnostic information when troubleshooting connectivity issues between a Windows PC and a Cisco device?

• A. nslookup
  arp -a
  route print
• B. ping
  tracert
  netstat
• C. netstat -a
  netsh wlan show interfaces
  ipconfig /release
  ipconfig /renew
• D. ipconfig /all
  ping

Answer: D

Explanation:
When diagnosing network connectivity issues between a Windows PC and a Cisco device, the combination ofipconfig /allandpingcommands provides comprehensive information:
* ipconfig /all:Displays detailed IP configuration information, including IP addresses, subnet masks, default gateways, DNS servers, and MAC addresses for all network adapters. This information is crucial for verifying correct network settings.
* ping:Tests the reachability of a host on an IP network and measures the round-trip time for messages sent from the originating host to a destination computer. It's a fundamental tool for checking connectivity between devices.
While other commands likenetstat,tracert,nslookup,arp -a, androute printprovide valuable information, ipconfig /allandpingare typically the first and most informative commands used in initial troubleshooting steps.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Troubleshooting Methodologies

NEW QUESTION # 58
What is the primary purpose of backing up the endpoint configuration prior to replacing the device?

• A. To generate a performance report for the old device
• B. Torestore settings on the new device after replacement
• C. To troubleshoot network connectivity issues
• D. To update the firmware of the device

Answer: B

Explanation:
Backing up the configuration of a network device before replacement is a critical step to ensure business continuity and minimize downtime. The primary purpose of this backup is torestore the existing settings onto the new device, ensuring that it operates identically to the one being replaced.
This process includes preserving interface configurations, routing protocols, access control lists, and other essential parameters. By restoring the backed-up configuration to the new device, network administrators can quickly reintegrate it into the network infrastructure without the need for manual reconfiguration, thereby reducing the risk of errors and service disruptions.
Options A, B, and C do not align with the primary objective of configuration backups in the context of device replacement.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Maintenance and RMA Procedures

NEW QUESTION # 59
Which command provides a concise look at important switch port characteristics, such as port ID, VLAN, duplex, speed, and media type?

• A. show ipinterface brief
• B. show interface status
• C. show cdp neighbors
• D. show controllers

Answer: B

Explanation:
Theshow interface statuscommand offers a succinct overview of switch port characteristics, including:
* Port ID
* VLAN assignment
* Duplex mode
* Speed
* Media type
This command is particularly useful for quickly assessing theoperational status and configuration of switch ports, aiding in troubleshooting and verification tasks.
In contrast:
* show cdp neighborsdisplays information about directly connected Cisco devices.
* show controllersprovides low-level hardware information.
* show ip interface briefoffers a summary of IP-related interface information.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Device Configuration and Verification

NEW QUESTION # 60
What does OIR stand for in the context of Cisco ASR component replacement?

• A. Operational Interface Redundancy
• B. Offline Installation and Reboot
• C. Online Insertion and Removal
• D. Optical Interface Routing

Answer: C

Explanation:
Online Insertion and Removal (OIR)is a feature supported by Cisco ASR routers that allows for the insertion and removal of hardware components, such as line cards and modules, while the router is operating.
Thiscapability enables maintenance and upgrades without the need to power down the system, thus minimizing network downtime.
Key aspects of OIR include:
* Seamless Operation:OIR allows for hardware changes without interrupting the router's operation.
* Preservation of Routing Information:The router maintains all routing information and active sessions during the insertion or removal process.
* Administrative Shutdown:While not mandatory, it is recommended to administratively shut down the interfaces associated with the component being removed to ensure a graceful transition.
This feature is particularly beneficial in high-availability environments where maintaining continuous network service is critical.
Reference:Supporting Cisco Devices for FieldTechnicians (FLDTEC) - Maintenance and RMA Procedures

NEW QUESTION # 61
Which type of license is locally managed and does not require external tools for management?

• A. RTU licenses
• B. PAK licenses
• C. Smart licenses
• D. Hybrid licenses

Answer: A

Explanation:
Right-To-Use (RTU) licensesare locally managed licenses that allow users to activate specific features on Cisco devices without the need for external tools or connectivity to Cisco's licensing infrastructure. These licenses operate on an honor-based system, where the user agrees to comply with the licensing terms without mandatory enforcement mechanisms.
In contrast:
* Hybrid licensescombine aspects of traditional and smart licensing models.
* PAK (Product Authorization Key) licensesrequire registration and activation through Cisco's licensing portal.
* Smart licensesnecessitate communication with Cisco's Smart Licensing servers for activation and management.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Cisco Licensing and Smart Licensing

NEW QUESTION # 62
Which two configuration parameters are most critical to ensure optimal performance when configuring a network port for a newly installed IP phone in an enterprise environment? (Choose two.)

• A. VLAN assignment
• B. Spanning Tree Protocol
• C. QoS classification
• D. Power over Ethernet
• E. Link aggregation

Answer: A,D

Explanation:
When configuring a network port for a newly installed IP phone, two critical parameters to ensure optimal performance are:
* VLAN Assignment:Assigning the correct VLANs is essential for segregating voice and data traffic.
Typically, a separate voice VLAN is configured to prioritize voice traffic and enhance security.
* Power over Ethernet (PoE):PoE allows the switch to supply power to the IP phone over the same Ethernet cable used for data transmission. This eliminates the need for separate power supplies and simplifies installation.
* While QoS classification (Option E) is important for prioritizing voice traffic, it is typically configured at a broader network level. Link aggregation (Option B) and Spanning Tree Protocol (Option C) are more relevant to network redundancy and loop prevention, respectively, and are not directly critical for the initial configuration of an IP phone port.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Device Configuration and Verification
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NEW QUESTION # 63
Which component of the Cisco Room system requires removal of the upper textile grille and the use of release levers during its replacement process?

• A. Antenna module
• B. Loudspeaker
• C. Quad camera
• D. Codec

Answer: C

Explanation:
In Cisco Room systems such as the Room Kit Pro and similar setups, replacing thequad camerainvolves a physical disassembly process. Specifically, theupper textile grille must be removedto gain access to the internal mounting mechanism. After that,release levers are used to disengage the quad camera unitfrom its housing.
This procedure ensures secure installation while allowing relatively straightforward removal when maintenance or replacement is necessary. The codec, loudspeaker, and antenna module do not typically require this specific removal method.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Maintenance and RMA Procedures

NEW QUESTION # 64
Which term describes the physical range of radio frequency coverage provided by an access point in a wireless topology?

• A. Basic Service Area (BSA)
• B. Wireless LAN (WLAN)
• C. Wireless LAN Controller (WLC)
• D. Service Set Identifier (SSID)

Answer: A

Explanation:
In wireless networking, theBasic Service Area (BSA)refers to the physical area of radio frequency coverage provided by an access point (AP) in a Basic Service Set (BSS). The BSA defines the coverage area where wireless clients can connect to the network through the AP. The size and shape of a BSA depend on various factors, including the AP's transmit power, antenna type, and physical environment.
Option A, the Service Set Identifier (SSID), is the network name broadcast by the AP. Option C, Wireless LAN (WLAN), refers to the overall wireless network. Option D, Wireless LAN Controller (WLC), is a device that manages multiple APs in a network.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Wireless Device Support

NEW QUESTION # 65
When should a crossover UTP cable be used instead of a straight-through cable when connecting network devices?

• A. To connect electrically unlike devices
• B. To connect electrically like devices
• C. To connect a PC to a wireless access point
• D. To connect a switch to a router

Answer: B

Explanation:
Acrossover UTP (Unshielded Twisted Pair) cableis used to connect two similar devices directly. This includes:
* Switch to switch
* Router to router
* PC to PC
The crossover cable reverses the transmit and receive pairs, allowing for proper communication between like devices without the need for an intermediary device.
Conversely, astraight-through cableis used to connect dissimilar devices, such as:
* PC to switch
* Router to switch
* PC to router
This cable maintains the same wiring on both ends, suitable for connecting different types of devices.
Therefore, when connecting electrically like devices, a crossover cable is appropriate.
Reference:Supporting Cisco Devices for FieldTechnicians (FLDTEC) - Cisco Equipment and Related Hardware

NEW QUESTION # 66
Which two cloud computing services are vendor-managed in an Infrastructure as a Service (IaaS) delivery model? (Choose two.)

• A. Storage
• B. Operating System
• C. Applications
• D. Data
• E. Networking

Answer: A,E

Explanation:
In theInfrastructure as a Service (IaaS)model, the cloud provider is responsible for managing and maintaining the underlying infrastructure components, including:
* Networking: The cloud provider handles all aspects of network configuration, hardware, and virtual networking.
* Storage: The cloud provider supplies and manages the physical and virtual storage infrastructure required to support the consumer's data needs.
The customer is responsible for managing:
* Operating Systems
* Applications
* Data
This model offers flexibility while shifting infrastructure maintenance responsibilities to the service provider.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) - Cisco Licensing and Smart Licensing

NEW QUESTION # 67
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