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Cisco 800-150: Supporting Cisco Devices for Field Technicians

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Question 1

What is the primary advantage of installing and deploying Cisco UCS E-Series servers in branch office routers?

A. To serve as a backup storage system for the main data center

B. To enhance the wireless capabilities of the router

C. To provide local compute power for edge applications

D. To increase the packet forwarding capacity of the router

Correct Answer:C

Question 2

What is the purpose of a subnet mask?

A. Distinguishes the network andhost segments

B. Provides encryption for network traffic

C. Determines the next-hop router

D. Aids in route prioritization

Correct Answer:A
Asubnet maskis a 32-bit number used in IP networking to divide an IP address into network and host portions. This division is crucial for routing traffic within and between networks. The subnet mask works in tandem with the IP address to identify which part of the address refers to the network and which part refers to the host. This distinction allows for efficient IP address allocation and routing.
For example, in the IP address 192.168.1.10 with a subnet mask of 255.255.255.0, the first three octets (192.168.1) represent the network portion, while the last octet (10) identifies the specific host within that network.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) – Cisco IOS Software Basics

Question 3

Which command is used to copy the startup configuration of a device to a USB file system when transferring files to a Cisco device?

A. Router# copy startup-config tftp://[server_ip]/[destination_file]

B. Router# copy usbflash0:[filename] startup-config

C. Router# copy startup-config usbflash0:[filename]

D. Router# copy running-config usbflash0:[filename]

Correct Answer:C
To back up the startup configuration of a Cisco device to a USB drive, the commandcopy startup-config usbflash0:[filename]is used. This command copies the contents of the startup configuration file stored in NVRAM to a specified file on the USB flash drive. This is particularly useful for creating backups before performing upgrades or replacements.Option A:Copies the startup configuration to a TFTP server, not a USB drive.
800-150 dumps exhibit Option B:Attempts to copy from the USB drive to the startup configuration, which is the reverse of the desired operation.
Option D:Copies the running configuration, not the startup configuration, to the USB drive.
Reference:Supporting Cisco Devices for Field Technicians (FLDTEC) – Maintenance and RMA Procedures

Question 4

Which layer of the OSI model provides error detection and defines how access to the media is controlled?

A. Presentation layer

B. Physical layer

C. Network layer

D. Data link layer

Correct Answer:D

Question 5

What is the purpose of the packages.conf file in Install mode on Cisco IOS XE Software supported switches?

A. It is used to extract the bin file during the installation process.

B. It determines which software packages need to be loaded and in what order during boot up.

C. It contains the entire bundled software image in a single file.

D. It is a subdirectory in flash memory where individual software packages are stored.

Correct Answer:B

Question 6

Which cable type should be used when installing replacement hardware and connecting two devices of the same type, like two DTEs or two DCEs?

A. USB Type A to Type B cable

B. Rolled RJ-45 to RJ-45 console cable

C. RJ-45 Ethernet straight-through patch cable

D. RJ-45 Ethernet crossover patch cable

Correct Answer:D

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