800-150 Practice Questions

Cisco Room Kit→ All-in-one devices for personal workspaces and meeting rooms

Cisco Desk Series→ Standalone modular video conferencing systems

Quad Camera→ Multi-angle video capture for immersive experiences

Room Navigator→ Touch panel for room controls and scheduling

Cisco Board→ Interactive touchscreen displays supporting video conferencing

Cisco’s collaboration portfolio includes a wide variety ofhardware endpointsused toenhance remote communication and conference room experiences. These are highlighted in the FLDTEC material as follows:

Cisco Room Kit: Combines camera, codec, speakers, and microphones into one device — designed for easy integration with displays in meeting spaces.

Cisco Desk Series: Purpose-built for desktop video conferencing and modular setups.

Quad Camera: Offersautomatic speaker trackingandintelligent framing, used in large rooms for immersive experiences.

Room Navigator: Used tocontrol meetings, reserve rooms, and manage smart building functions.

Cisco Board: Interactive digital whiteboard that integratesvideo conferencing, whiteboarding, and wireless sharing.

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.

In theFLDTEC curriculum, technicians are trained on physical tools essential for support in the field. These tools and their uses are explained as follows:

Flash Card Reader:Used with removable CompactFlash cards commonly found in older Cisco routers and switches. These cards hold the IOS image or config files.

USB Thumb Drive:Used for transferring IOS files or configs directly to and from Cisco devices that support USB storage. Convenient for portable backups.

RJ-45 Ethernet Loopback Connector:A diagnostic tool that loops the signal back into the port. Helps verify port functionality by simulating a live Ethernet connection.

RJ-45 Coupler:Allows two patch cables to be connected, effectively extending the reach of a cable — useful in setups where a single cable is not long enough.

This content is aligned withIPv4 Addressing Fundamentals, detailed in the FLDTEC course underDevice Configuration and Verification:

Unicast: A unicast address uniquely identifies a single host on anetwork. This is the most common address type used for standard communication between two devices.

Broadcast: Broadcast addresses (e.g., 255.255.255.255 or subnet-specific broadcast) send traffic to all hosts in the network segment. Used for ARP requests and DHCP discovery.

Multicast: Used to deliver a packet to agroup of hostsinterested in the data, without flooding the network like a broadcast. Multicast uses addresses from the range224.0.0.0 to 239.255.255.255.

Loopback: The loopback address (127.0.0.1) is reserved for local testing, ensuring that the TCP/IP stack is working properly without needing to access the network.

Cisco MDS switches are segmented into two key categories: Director-Class and Fabric Switches, each tailored for different SANenvironments:

Director-Class Switches (e.g., Cisco MDS 9700 Series):

Modular and highly scalable

Support hot-swappable components (line cards, supervisors, fabric modules)

High port density and performance for core SANs in enterprise data centers

Fabric Switches (e.g., Cisco MDS 9148T):

Compact, fixed-form factor

Best suited for smaller SANs or edge locations

Cost-effective and simple to deploy

This distinction is important when selecting hardware for data center core vs access layers in SAN architectures.

On aCisco Meraki switch, briefly pressing therestore/reset button(typically less than 5 seconds) triggers:

A reboot of the device(Option A)

Clearing of the local management interface settings(Option D), which may include temporary network information such as DHCP leases or local overrides.

To perform a full factory reset (Option B), the button must be held down for a longer duration, usuallymore than 10seconds. Options C and E do not reflect standard reset behavior.

Step 1 → Performs power-on self-test (POST)

Step 2 → Loads and runs bootstrap code (firmware)

Step 3 → Finds and loads the Cisco IOS software

Step 4 → Finds and loads the configuration

Step 5 → Runs the configured Cisco IOS software

This startup process is thoroughly described in theFLDTECcourse and alignswith Cisco's standard IOS boot process:

POST (Power-On Self-Test):Verifies hardware functionality including memory and interfaces. This occurs immediately upon powering the device.

Bootstrap Code Execution:Bootstrap is a small program in ROM that initiates the boot process.

Cisco IOS Loading:Bootstrap locates and loads the IOS from flash memory or another source (e.g., TFTP).

Configuration Loading:The router then loads the startup-config from NVRAM (if available).

IOS Execution:Once the configuration is loaded, the device enters operational mode and executes the IOS with the loaded config.

This sequence is vital for field technicians to understand for troubleshooting boot failures or performing device recoveries.

ANetwork Interface Card (NIC)is essential for device connectivity. Two common symptoms indicating that a NIC may be faulty and require replacement are:

Connectivity problems (Option A):Devices may fail to communicate with the network, showing no IP address assignment or inability to ping/connect to other devices.

Consistent link down status (Option D):The link LED may stay off or frequently go down, even when connected to a functioning switch port with a known-good cable.

Other options like configuration issues (Option B) or system crashes (Option E) might be due to software or unrelated hardware components, and boot failures (Option C) typically point to motherboard or storage faults.