Cisco ITN

Users interact with the operating system by tying commands

CLI

Traditionally used for television but can now be used in a network to connect the customer location to the wiring of the customer premises.

Coaxial

What enables the user to interact with the operating system by pointing and clicking?

GUI

What is the part of the OS that interacts directly with the device hardware?

Kernel

This type of media is used for high transmission speed and can also transfer data over long distances.

Optical fiber

This type of copper media is used in industrial or similar environments where there is a lot of interference.

STP

What is the part of the operating system that interfaces with applications and the user?

Shell

This type of media provides the most mobility options.

Wireless

Which two statements describe the characteristics of fiber-optic cabling? (Choose two.) a.) Fiber-optic cabling does not conduct electricity. b.) Fiber-optic cabling has high signal loss. c.) Fiber-optic cabling is primarily used as backbone cabling. d.) Multimode fiber-optic cabling carries signals from multiple sending devices. e.) Fiber-optic cabling uses LEDs for single-mode cab​les and laser technology for multimode cables.

a.) Fiber-optic cabling does not conduct electricity. c.) Fiber-optic cabling is primarily used as backbone cabling.

What OSI physical layer term describes the measure of the transfer of bits across a medium over a given period of time? a.) throughput b.) bandwidth c.) latency d.) goodput

a.) throughput

What is a characteristic of a switch virtual interface (SVI)?​ a.) Although it is a virtual interface, it needs to have physical hardware on the device associated with it. b.) An SVI is created in software and requires a configured IP address and a subnet mask in order to provide remote access to the switch. c.) SVIs come preconfigured on Cisco switches. d.) SVIs do not require the no shutdown command to become enabled.

b.) An SVI is created in software and requires a configured IP address and a subnet mask in order to provide remote access to the switch.

Which two devices would be described as intermediary devices? (Choose two.) a.) server b.) wireless LAN controller c.) retail scanner d.) IPS e.) assembly line robots

b.) wireless LAN controller d.) IPS

Which two acronyms represent the data link sublayers that Ethernet relies upon to operate? (Choose two.) a.) CSMA b.) FCS c.) LLC d.) MAC e.) SFD

c.) LLC d.) MAC