Pass the Cisco Certified Field Technician (CCT) 800-150 Questions and answers with ExamsMirror

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.​

Theshow flash:command is used todisplay the contents of the device's flash memory, which is where the Cisco IOS image is typically stored. By issuing this command, a technician can verify available space and determine whether there is enough capacity to accommodate a new IOS image before initiating an upgrade or image replacement process.

This command provides a detailed listing of files, their sizes, and the total and available memory space within the flash file system.

show file-systemlists all available file systems but doesn’t detail their content.

show memoryshows runtime memory usage (RAM), not flash memory.

show storageis not a standard IOS command.

These components are part of theCisco Collaboration System Architecture (CSA), and are reviewed in theFLDTEC trainingunderCisco Equipment and Collaboration Basics:

Call Control: Managed by services likeCisco Unified Communications Manager (CUCM), it routes and connects calls.

Collaboration Applications: Provide added value services such asvoicemail (Unity),messaging (IM&P), presence, and more.

Edge Devices: IncludeCisco ExpresswayandCUBE(Cisco Unified Border Element), offering secure access and traversal for mobile/remote endpoints.

Conferencing: Powered by platforms likeCisco Meeting ServerorWebex, enabling multi-party conferencing.

Endpoints: Include bothhardware (IP phones, video units)andsoftware (Webex app)that users interact with directly.

TheCisco Integrated Management Controller (CIMC)is the embedded management solution designed specifically forstandalone Cisco UCS C-Series rack servers and E-Series servers. It allows administrators to perform out-of-band management functions such as BIOS configuration, firmware updates, remote console access, and power control.

Cisco UCS Manageris used for managing UCS blade chassis environments.

Cisco UCS Centralis intended for centralized management across multiple UCS domains.

Cisco Intersightis a cloud-based management platform that can extend CIMC functionality but is not the embedded, standalone option.

A → Line cards

Provide the physicalinterfaces for network connectivity.

B → Route processor cards

Manage routing functions and system control.

C → Transceivers

Installed in the ports of line cards for optical/electrical signal transmission.

D → Power supplies

Provide power to themodular system and are hot-swappable.

Cisco'sNCS 5500 Seriesis designed for service provider and data center deployments. The FLDTEC course outlines the layout of FRUs in modular platforms like this one:

A – Line Cards: Located in the upper slots, these modules handle the bulk of switching and forwarding functions.

B – Route Processor Cards (RP Cards): Positioned centrally, these provide management and control plane services for the router.

C – Transceivers: Installed into the line cards, transceivers provide physical connectivity through optical or copper interfaces.

D – Power Supplies: Located in the bottom rear section, these modules provide redundant and hot-swappable power to the chassis.

Recognizing each FRU visually and functionally is critical when performingRMA procedures,component diagnostics, orhardware upgradesin the field.

Component to configure→ interface

Interface type→ FastEthernet

Port→ 1

Slot→ 0

This command structure is part of theDevice Configuration and Verificationsection in the FLDTEC course. It teaches how to navigate and configure interfaces on Ciscodevices using the IOS CLI:

interface is the global configuration mode command to begin configuring a network interface.

FastEthernet specifies thetype of interface(could also be GigabitEthernet, Serial, etc.).

0/1 represents theslot/portstructure used on Cisco devices:

The first digit (before the slash) is theslot number.

The second digit (after the slash) is theport numberwithin that slot.

This structure allows Cisco to modularly address interfaces, especially in devices with multiple slots or module-based configurations.

Cisco Nexus switchesare specifically designed for deployment indata centers, where they providehigh-performance, low-latency switchingto support modern workloads, virtualization, and cloud computing environments.

Nexus switches operate usingNX-OS, a purpose-built operating system optimized for data center needs. These switches support technologies like virtual port channels (vPC), FabricPath, and Application Centric Infrastructure (ACI), which are essential for scalable and highly available data center networks.

They are not typically used in branch offices, as wireless access points, or as edge routers.

According to theCisco FLDTEC training and product documentation:

Cisco PTZ 4K Camera: Offers high-definition video capture with pan-tilt-zoom features and 4K resolution — ideal for large conference spaces.

Cisco Webex Board Pro: Interactive collaboration device that combines video conferencing, whiteboarding, and wireless content sharing.

Cisco Quad Camera: Features multiple cameras for wide-angle views, speaker tracking, and automatic framing — great for medium to large meeting rooms.

Cisco Room Navigator: A touchscreen device that provides intuitive control for room settings, scheduling, and call management.

A speed mismatch occurs when two connected Ethernet devices are configured to operate at different speeds. In scenario A, one device is manually set to 1 Gbps, while the other is set to 100 Mbps. Since both ends are hard-coded to different speeds, they cannot successfully negotiate a common speed, leading to a mismatch and resulting in a failed or unstable link.​

In contrast, scenario B, where both ends are manually set to the same speed, ensures compatibility and stable communication. Scenario C can lead to a duplex mismatch rather than a speed mismatch; the auto-negotiating end may default to half-duplex if it cannot determine the duplex setting of the manually configured end. Scenario D is less common; if auto-negotiation fails, devices may revert to their lowest common speed, but this typically results in reduced performance rather than a complete mismatch.​

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.​