Week 1 - Networking Basics Flashcards Quizlet PDF

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Week 1 - Networking Basics Terms in this set (47) A network segment where only one device

collision domain

can communicate at a time is known as a _____. cross talk protocol collision domain modulation

The number system that has 16 numerals is

hexadecimal

known as _____. binary octal hexadecimal decimal

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switch router server client

The first part of an Ethernet frame is known

preamble

as the _____. frame check sequence data packet preamble MAC address

TCP stands for ______.

Transmission Control Protocol

Transmission Control Protocol Tapioca Coconut Pudding Translational Carrier Pathway Topical Control Pathogen

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model? Transport Data link Application Network

A user has multiple web pages open and is

Transport

using email. Which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model is responsible for sorting the data to send email and web pages to the appropriate location? Network Data link Transport Application

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connections. Which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model provides this function? Transport Network Data link Physical

What will allow you to form point-to-point

Cables

networking connections? Router Cables Switch Hub

A user logs on to a laptop and opens her

Server

email. What device will provide emails to the laptop? Server Hub Switch Router

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the radio use? Full duplex Half duplex Simplex Twisted

Select the device that will have the most

Switch

network ports. Server Desktop Laptop Switch

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in use? Physical Transport Network Data link

A user is operating Client A and sends a

Media Access Control (MAC) address

message to Client B. What is used to identify the node the transmission is meant for? Subnet address Internet Protocol (IP) address Ethernet address Media Access Control (MAC) address

What section in an ethernet frame will you

EtherType field

find a Virtual Local Area Network (VLAN) header? Frame Check Sequence EtherType field PayloadPreamble

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The first byte of the EtherType field The first byte of the preamble The last byte of the preamble The last byte of the EtherType field

A device that knows how to forward traffic

router

between independent networks is known as a _____. router switch hub node

The transmission method that sends data to

broadcast

every device on a LAN is known as a _____ transmission. broadcast unicast multicast simulcast

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physical equipment is known as a _____. collision domain VLAN data link layer protocol

The most common data link layer protocol

Ethernet

for wired connections is _____. Ethernet BGP TCP UDP

A device that connects lots of devices and

switch

remembers which ones are connected to each interface is known as a _____. hub switch router server

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wire, this is known as _____. duplex communication preamble cross talk multicast

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A defined set of standards that computers

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protocol

must follow in order to communicate properly is known as a _____. switch collision domain modulation protocol

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Unknown Data Protocol Universal Data Protocol User Datagram Protocol

What layer in the Transmission Control

Data link

Protocol/Internet Protocol (TCP/IP) model is responsible for defining a way to interpret signals so network devices can communicate? Transport Network Data link Application

Which two protocols work at the transport

Transmission Control Protocol (TCP)

layer and ensures that data gets to the right

User Datagram Protocol (UDP)

applications running on those nodes? Internet Protocol (IP) User Datagram Protocol (UDP) Transmission Control Protocol (TCP) Dynamic Host Configuration Protocol (DHCP)

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ranges? Gold Copper Silver Fiber

You have installed a device at the physical

Hub

layer. All of the systems you connect to this device will talk to each other at the same time. What have you installed? Hub Switch Router Server

You open a web page and log into your

Border Gateway Protocol (BGP)

email. The traffic travels over many routers. What protocol will the routers use to determine the most optimal path to forward the traffic? User Datagram Protocol (UDP) Transmission Control Protocol (TCP) Internet Protocol (IP) Border Gateway Protocol (BGP) h

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6 8 10 4

A Local Area Network (LAN) uses Category

Half Duplex

6 cabling. An issue with a connection results in a network link degradation and only one device can communicate at a time. What is the connection operating at? Full Duplex Half Duplex Simplex Partial

Which layer abstracts away the need for any

Data link

other layers to care about what hardware is in use? Transport Data link Network Physical

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What does the letter B represent in a Media

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11

Access Control (MAC) address? 10 15 11 9

What type of transmission will have a zero in

Unicast

a special bit in the destination Media Access Control (MAC) address? Unicast Singlecast Multicast Broadcast

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is responsible for delivering data between two nodes? Application Network Transport Data link

What is the most common plug used with

Registered Jack 45

twisted pair network cables? Registered Jack 46 Registered Jack 11 Registered Jack 35 Registered Jack 45

What is used to determine when the

Carrier Sense Multiple Access with Collision Detection

communications channels are clear and when a device is free to transmit data? Ethernet Transmission Control Protocol (TCP) Internet Protocol (IP) Carrier Sense Multiple Access with Collision Detection (CSMA/CD)

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communication. ethernet simplex cross talk duplex

The Ethernet protocol functions at which

Data link

layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model? Data link Transport Application Physical

What device forwards data and operates at

Router

layer three of the Transmission Control Protocol/Internet Protocol (TCP/IP) model? Client Switch Router Hub

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is to provide the ports. What type of device is in the closet? Patch panel Router Switch Hub

What immediately follows the Start Frame

Destination Media Access Control (MAC) address

Delimiter in an ethernet frame? Payload Destination Media Access Control (MAC) address EtherType field Frame Check Sequence

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does IP use? Transport Network Physical Data link

Which section in an ethernet frame contains

Payload

the data from higher layers, such as Internet Protocol (IP) and the transport and application layers? Frame Check Sequence Payload Preamble EtherType

Multiple systems try to send data at the

Collision domain

same time. The electrical pulses sent across the cable interfere with each other. What type of network segment is being used? Wide Area Network (WAN) Subnet Collision domain Local Area Network (LAN)

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Modulation Bits Coding Lines

You need to identify the manufacturer of a

The first three octets of a Media Access Control (MAC) address

network interface. Where will you look for this information? The fourth octet of a Media Access Control (MAC) address The last octet of a Media Access Control (MAC) address The first octet of a Media Access Control (MAC) address The first three octets of a Media Access Control (MAC) address

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