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Study sets matching "networking chapter 3"

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Study sets matching "networking chapter 3"

20 terms
Chapter 3 Networking Fundamentals
ARP
PPP
ethernet
interface drivers
Provides dynamic address mapping between an IP address and a…
Provides a means of encapsulating packets for transmission ov…
Defines the rules for wiring and signalling standards of the…
Provides instruction to a machine for the control of a specif…
ARP
Provides dynamic address mapping between an IP address and a…
PPP
Provides a means of encapsulating packets for transmission ov…
72 terms
(GRAC)Networking - Chapter 3
Period
Frequency v. Period
Absolute bandwidth
Analog data
Time it takes to make one complete cycle... Period = 1 / frequency
Frequency is how often something happens... Period is the time i…
Width of the spectrum of a signal... Many signals have an infini…
Take on continuous values in some interval... (video and voice a…
Period
Time it takes to make one complete cycle... Period = 1 / frequency
Frequency v. Period
Frequency is how often something happens... Period is the time i…
52 terms
Networking Chapter 3
Coaxial Cable
RG-6
RG-59
BNC Connector
Composed of two conductors... Inner Conductor: Insulated... Outer C…
Commonly used by local cable companies to connect individual…
Typically used for short distance applications, such as carry…
Coaxial Cable
Composed of two conductors... Inner Conductor: Insulated... Outer C…
RG-6
Commonly used by local cable companies to connect individual…
15 terms
Networking Chapter 3 Vocabulary
encapsulation
unicast
multicast
broadcast
When you put a message inside another message of another form…
When a message is only being transmitted to one recipient. Th…
When a message is being transmitted to multiple recipients. O…
When a message is being transmitted to a large group of peopl…
encapsulation
When you put a message inside another message of another form…
unicast
When a message is only being transmitted to one recipient. Th…
25 terms
networking chapter 3
1000BaseT Ethernet
100BaseFX
100BaseTX
10BaseT
A technology defined by the IEEE 802.3ab standard, supports 1…
100Mbps Ethernet using baseband signaling over two strands of…
A technology defined by IEEE 802.3u, it's the most commonly u…
A technology defined by IEEE 802.3i, it's Ethernet running at…
1000BaseT Ethernet
A technology defined by the IEEE 802.3ab standard, supports 1…
100BaseFX
100Mbps Ethernet using baseband signaling over two strands of…
16 terms
Networking 1 Chapter 3 Connectors and Cables
BNC connector
DB-9 connector
F-connector
LC-connector
BNC connector
DB-9 connector
44 terms
Networking Chapter 3
Refractive Index
Infrared Light
Optical Spectrum
Cladding
Ratio of the speed of light in free space to its speed in a g…
Light extending from 680 nm up to the wavelengths of the micr…
Light frequencies from the infrared on up
Material surrounding the core, which must have a lower index…
Refractive Index
Ratio of the speed of light in free space to its speed in a g…
Infrared Light
Light extending from 680 nm up to the wavelengths of the micr…
10 terms
Networking Chapter 3
The OSI Model has _____________ layers
Write down a mnemonic you use to remem…
True or false. TCP is a connectionless…
What is a unit of data called at the T…
seven The OSI Model has seven layers
Various answers are possible. One mnemonic is All People Seem…
False TCP is a connection-oriented protocol. UDP is connectio…
B A unit of data at the Transport layer is a segment
The OSI Model has _____________ layers
seven The OSI Model has seven layers
Write down a mnemonic you use to remem…
Various answers are possible. One mnemonic is All People Seem…
54 terms
Networking 1 Chapter 3 Vocabulary
Media
Coaxial Cable
EMI
RG-6
physical material, such as a copper or fiber-optic cable, or…
composed of two conductors , one of the conductors is an inne…
electromagnetic interference
Commonly used by local cable companies to connect individual…
Media
physical material, such as a copper or fiber-optic cable, or…
Coaxial Cable
composed of two conductors , one of the conductors is an inne…
Networking Chapter 3
True
True
True
False
A network's physical topology refers to the arrangement of th…
A point-to-point topology is typically used for WAN connectio…
A network's logical topology often depends on the central dev…
A collision can occur on a switch only if the switch is opera…
True
A network's physical topology refers to the arrangement of th…
True
A point-to-point topology is typically used for WAN connectio…
27 terms
Networking - Chapter 3
Bus Topology
Ring (IBM token ring)
Star
What topology needs terminators?
Not fault tolerant, 10b, needs terminators
Not fault tolerant, 16mb,
Fault tolerant, 100mb, needs net appliance (router)
Bus
Bus Topology
Not fault tolerant, 10b, needs terminators
Ring (IBM token ring)
Not fault tolerant, 16mb,
63 terms
Cisco Networking Chapter 3 Vocabulary
Network
Dedicated Network
Converged Information Network
Host
A collection of computers, printers, routers, switches or oth…
Networks that serve for a single purpose, such as telephone n…
A network capable of carrying voice, video, and digital data
A device that participates in network communication. A host c…
Network
A collection of computers, printers, routers, switches or oth…
Dedicated Network
Networks that serve for a single purpose, such as telephone n…
12 terms
Networking 5.1 - Chapter 3 - Section 1
Message Source
Destination
Channel/Medium
Protocols
Sender
Receiver
Pathway for the message
Rules or agreements to govern conversation
Message Source
Sender
Destination
Receiver
127 terms
Network+ Chapter 3 Network Components
coaxial cable
coaxial cable
electromagnetic interference
RG-59, RG-6 and RG-58
Media composed of two conductors. One of the conductors is an…
EMI
Three of the most common types of coaxial cables
coaxial cable
Media composed of two conductors. One of the conductors is an…
coaxial cable
38 terms
Network Chapter 3
Interior Routers
Autonomous System AS
Border Routers (gateway routers)
Exterior routers
direct data between network within the same autonomous system
group of networks often on the same domain that are operated…
connect an autonomous system with an outside network
direct data between autonomous system. routers that operate o…
Interior Routers
direct data between network within the same autonomous system
Autonomous System AS
group of networks often on the same domain that are operated…
11 terms
Chapter 3 Networking
Administrative Distance
Autonomous system number
Gateway
Gateway of last resort
using routing protocols to find best way to send packet
identifier of networks
Local Router
IP address of router if unknown destination
Administrative Distance
using routing protocols to find best way to send packet
Autonomous system number
identifier of networks
29 terms
Chapter 3 Networking
1 gigabit per second (Gbps)
1 kilobit per second (Kbps)
1 megabit per second (Mbps)
1 terabit per second (Tbps)
...
...
...
...
1 gigabit per second (Gbps)
...
1 kilobit per second (Kbps)
...
21 terms
Networking Chapter 3 Terms
TCP/IP
OSI Model
Physical Layer
Data Link Layer
The basic communication language of the internet. Can also be…
Characterizes the communication functions of a telecommunicat…
First layer of OSI model. Apart of "Network Access" in TCP/IP…
Second layer of OSI model. Apart of "Network Access" in TCP/I…
TCP/IP
The basic communication language of the internet. Can also be…
OSI Model
Characterizes the communication functions of a telecommunicat…
36 terms
Networking Chapter 3 terms
Data
Source Device
Domain Name System (DNS)
Request for Comments (RFC)
Application layer protocol data unit
The device that is originating the PDU
An Internet-wide system by which a hierarchical set of DNS se…
A series of documents and memorandum encompassing new researc…
Data
Application layer protocol data unit
Source Device
The device that is originating the PDU
Chapter 3 Networking Vocabulary
AD (administrative distance)
ARP table
AS (authentication service)
ASN (autonomous system number)
A number indicating a protocol's reliability, with lower valu…
(A.K.A ARP cache) A database of records that ... maps MAC addres…
In Kerberos termonology, the process that runs on a KDC (key…
A globally unique number identifies an autonomous system. Wor…
AD (administrative distance)
A number indicating a protocol's reliability, with lower valu…
ARP table
(A.K.A ARP cache) A database of records that ... maps MAC addres…
83 terms
Networking Chapter 3
Circuit - 2 kinds
Physical Circuit
Logical Circuit
2 types of data that can flow through…
1. Physical ... 2. Logical
The actual wire used to connect two devices
The transmission characteristics of the connection, such as w…
1. Analog... 2. Digital
Circuit - 2 kinds
1. Physical ... 2. Logical
Physical Circuit
The actual wire used to connect two devices
25 terms
Networking Chapter 3 Vocab
ARP (Adress Resolution Protocol)
Broadcast
DNS dynamic update protocol
Domain
Protocol that enables a sending station to find the MAC addre…
One copy of each frame or packet is sent to all points on a n…
Protocol that allows information in a DNS server to automatic…
A group of network resources like computers, printers and net…
ARP (Adress Resolution Protocol)
Protocol that enables a sending station to find the MAC addre…
Broadcast
One copy of each frame or packet is sent to all points on a n…
Networking Chapter 3
Encoding
Decoding
Access method
Flow control
Converting information to another accessible form
Reverses the information to be able to interpret it
Determines when someone is able to send a message
Negotiate correct timing
Encoding
Converting information to another accessible form
Decoding
Reverses the information to be able to interpret it
8 terms
Networking Final - Chapter 3
CSU/DSU
Which of the following best describes…
In the cabling for a leased line, whic…
Which of the following is an accurate…
Channel Service Unit / Data Service Unit, can be either integ…
A) Framing... B) Delivery of bits from one device to another... C)…
A) Router serial interface without internal CSU/DSU... B) CSU/DS…
A) 100 Mbps... B) 100 Kbps... C) 256 Kbps... D) 6.4 Mbps... Answer: C, 2…
CSU/DSU
Channel Service Unit / Data Service Unit, can be either integ…
Which of the following best describes…
A) Framing... B) Delivery of bits from one device to another... C)…
29 terms
Chapter 3 - Networking
Analog Data signal
Fundamental properties of analog signals
Analog Benefits and Costs
Digital signals
Voltage varies continuously
Amplitude: Measure of strength at a given point in time... Frequ…
Benefits:... *More variable... *Convey greater subtleties with less…
Pulses of voltages ... *Positive voltages are a 1... *Zero voltage…
Analog Data signal
Voltage varies continuously
Fundamental properties of analog signals
Amplitude: Measure of strength at a given point in time... Frequ…
Networking [Chapter 3]
Allows for easy changed to the topology
Decreases the chance of the wrong cabl…
allows for easier replacement and addi…
Used to provide a finished look, easy…
Patch Panels
Color coded cables
Cable ladder
Wall Plates
Allows for easy changed to the topology
Patch Panels
Decreases the chance of the wrong cabl…
Color coded cables
14 terms
Chapter 3 Networking
Unicast
Multicast
Broadcast
Application Protocol
a one to one delivery option , meaning that there is one sing…
A one to many delivery option , meaning there are many destin…
A one to all delivery option , meaning all hosts in the netwo…
Hypertext Transfer Protocol (HTTP) governs the way a web serv…
Unicast
a one to one delivery option , meaning that there is one sing…
Multicast
A one to many delivery option , meaning there are many destin…
Chapter 3 Networking
DNS
BOOTP
DHCP
SMTP
Translates domain names, such as cisco.com, into IP addresses…
Enables a diskless workstation to discover its own IP address…
Dynamically assigns IP addresses to client stations at start-…
Enables clients to send email to a mail server ... Enables serve…
DNS
Translates domain names, such as cisco.com, into IP addresses…
BOOTP
Enables a diskless workstation to discover its own IP address…
Networking Chapter 3
Threat Environment
Plan-Protect-Respond Cycle
Malware
Patch
The attacks and attackers that companies face-is complex and…
Companies follow to deal with the threat environment begins w…
Evil Software
small program designed to correct the vulnerability
Threat Environment
The attacks and attackers that companies face-is complex and…
Plan-Protect-Respond Cycle
Companies follow to deal with the threat environment begins w…
28 terms
Chapter 3: Networking
Synchronous communication
Asynchronous communication
Broadcast communication
Multicast
requires that both the sender and the receiver are active at…
the sending and receiving occur at different times (i.e a tex…
involves a single sender and many receivers (i.e radio)
used when there are many receivers, but the intended recipien…
Synchronous communication
requires that both the sender and the receiver are active at…
Asynchronous communication
the sending and receiving occur at different times (i.e a tex…
71 terms
Networking Vocab Chapter 3
ADPCM
ASCII
Amplitude
AM
Adaptive Differential Pulse Code Modulation. Encodes the diff…
American Standard Code for Information Interchange. Uses an 8…
Height (loudness) of the wave. Measured in decibles.
Amplitude modulation. Changing the height of the wave to enco…
ADPCM
Adaptive Differential Pulse Code Modulation. Encodes the diff…
ASCII
American Standard Code for Information Interchange. Uses an 8…
72 terms
Networking Chapter 3
ADPCM
ASCII
amplitude
AM
adaptive differential pulse code modulation - the alternative…
American Standard Code for Information Interchange -the most…
height
amplitude modulation - the amplitude of the wave is changed
ADPCM
adaptive differential pulse code modulation - the alternative…
ASCII
American Standard Code for Information Interchange -the most…
11 terms
Chapter 3: Networking Vocabulary
Link aggregation
EtherChannel
Advantages of Etherchannel
Restrictions of EtherChannel
allows the creation of logical links made up of several physi…
is a form of link aggregation used in switched networks
-Relies on existing switch ports ( Cost-effective)... -Load bala…
-Interface types cannot be mixed... -A trunk port CAN be part of…
Link aggregation
allows the creation of logical links made up of several physi…
EtherChannel
is a form of link aggregation used in switched networks
19 terms
Networking Chapter 3
Application
Presentation
Network layer
Data link layer
(DNS) (HTTP) (FTP)
Translator and determines how to format/present the data
Determines the best route
This is where LAN technologies are defined. Comprised of 2 su…
Application
(DNS) (HTTP) (FTP)
Presentation
Translator and determines how to format/present the data
42 terms
Chapter 3 Networking I
Media
Transmit
Transmission
Amplitude
are the physical or atmospheric paths that signals follow.
to issue signals along a network medium such as a cable.
Refers to either the process of transmitting or the progress…
measures the strength of the wave at any given time.
Media
are the physical or atmospheric paths that signals follow.
Transmit
to issue signals along a network medium such as a cable.
35 terms
Chapter 3 Networking
Email
Email Address
Routers
Spam
Messages embedded in files transferred between computers
Uniquely identifies cyberspace mailbox
transfer packets from sender's mail server to receiver's mail…
Unsolicited, bulk email, More than 100 times cheaper than "ju…
Email
Messages embedded in files transferred between computers
Email Address
Uniquely identifies cyberspace mailbox
137 terms
Chapter 3 Networking
What are the four methods for opening…
What are the three steps for installin…
What is the purpose of the fan on a po…
What are the steps for installing a CPU?
•The computer case cover is removed as one piece.... •The top a…
Step 1. Insert the power supply into the case.... Step 2. Align…
Vibrates and loosens screws not properly tightened.
Step 1. Align the CPU so that the Connection 1 indicator is l…
What are the four methods for opening…
•The computer case cover is removed as one piece.... •The top a…
What are the three steps for installin…
Step 1. Insert the power supply into the case.... Step 2. Align…
33 terms
Computer Networking Chapter 3
Transport Layer Protocols
Tranport Layer
TCP
UDP
UDP and TCP
Logical Ccmmunication between processes
Protocol that provides reliable, in-order delivery
Unreliable unordered delivery. No handshakes. Streaming multi…
Transport Layer Protocols
UDP and TCP
Tranport Layer
Logical Ccmmunication between processes
20 terms
Networking Chapter 3
The Cisco ________ model does not desc…
Which of the following is a TCP/IP Tra…
Your boss wants to know what UDP stand…
An application needs to have reliable,…
Three-Layer Hierarchical
UDP
User Datagram Protocol
TCP
The Cisco ________ model does not desc…
Three-Layer Hierarchical
Which of the following is a TCP/IP Tra…
UDP
23 terms
Chapter 3 Intro To Networking
Which of the following elements do bot…
What happens to frames that are too lo…
Which message timing factor impacts ho…
What is the name given to a One-to-man…
Source, Channel, Receiver
They are dropped
flow control
Mulicast
Which of the following elements do bot…
Source, Channel, Receiver
What happens to frames that are too lo…
They are dropped
20 terms
networking chapter 3
which network component connects a dev…
what device sends signals from a compu…
which of the following statements accu…
you have a server that has 100basefx n…
network interface card
transceiver
it modulates digital data from the pc into analog data and tr…
media converter
which network component connects a dev…
network interface card
what device sends signals from a compu…
transceiver
20 terms
Networking Chapter 3 Review
Which protocol's header would a Layer…
What number does a host use to identif…
What field in a TCP segment is used to…
At which OSI layer does IP operate?
TCP
Port Number
Source Port Checksum
Network Layer
Which protocol's header would a Layer…
TCP
What number does a host use to identif…
Port Number
20 terms
Networking Chapter 3
The Cisco ________ model does not desc…
Which of the following is a TCP/IP Tra…
Your boss wants to know what UDP stand…
An application needs to have reliable,…
Three-Layer Hierarchical
UDP
User Datagram Protocol
TCP
The Cisco ________ model does not desc…
Three-Layer Hierarchical
Which of the following is a TCP/IP Tra…
UDP
63 terms
Cisco Networking Chapter 3 Vocabulary
Network
Dedicated Network
Converged Information Network
Host
A collection of computers, printers, routers, switches or oth…
Networks that serve for a single purpose, such as telephone n…
A network capable of carrying voice, video, and digital data
A device that participates in network communication. A host c…
Network
A collection of computers, printers, routers, switches or oth…
Dedicated Network
Networks that serve for a single purpose, such as telephone n…
63 terms
Networking Chapter 3
Data is physically transmitted from on…
____________ refers to the transmissio…
Two fundamentally different types of d…
In general, networks designed to trans…
physical
logical circuit
digital and analog
digital
Data is physically transmitted from on…
physical
____________ refers to the transmissio…
logical circuit
20 terms
Networking Chapter 3
The Cisco ________ model does not desc…
Which of the following is a TCP/IP Tra…
Your boss wants to know what UDP stand…
An application needs to have reliable,…
Three-Layer Hierarchical
UDP
User Datagram Protocol
TCP
The Cisco ________ model does not desc…
Three-Layer Hierarchical
Which of the following is a TCP/IP Tra…
UDP
25 terms
Networking Essentials Chapter 3
The arrangement of cabling and how cab…
The path data travels between computer…
Name the 4 Physical Topologies
what a network topology describes
Physical Topologies
Logical Topology
Physical bus, ... Physical star, ... Physical ring,... Point-to-Point
how a network is physically laid out and how signals travel f…
The arrangement of cabling and how cab…
Physical Topologies
The path data travels between computer…
Logical Topology
17 terms
Networking III - Chapter 3 Vocab
Link aggregation
EtherChannel
Advantages of EtherChannel (at least 3)
Restrictions of EtherChannel (at least…
Using multiple physical links to create on logical link
A CiscoCisco technology technique that groups either Fastethe…
1. Configurations can be done through the Etherchannel interf…
1. Cannot mixed interface types. Fa0/1 and Gig0/1 cannot be a…
Link aggregation
Using multiple physical links to create on logical link
EtherChannel
A CiscoCisco technology technique that groups either Fastethe…
21 terms
Chapter 3 Networking
What layer is Application?
Acronym for the OSI model
What is the ethernet numbers for IEEE?
What is the wireless numbers for IEEE?
layer 7
Please Do Not Throw Away Sausage Pizza
802.3
802.11
What layer is Application?
layer 7
Acronym for the OSI model
Please Do Not Throw Away Sausage Pizza
38 terms
Chapter 3 Networking
What is the purpose of protocols in da…
If the default gateway is configured i…
What is the general term that is used…
Why are open standards important in th…
Providing the rules required for a specific type of communica…
The host can communicate with other hosts on the local networ…
Protocol data unit
They enable interoperability between software and hardware fr…
What is the purpose of protocols in da…
Providing the rules required for a specific type of communica…
If the default gateway is configured i…
The host can communicate with other hosts on the local networ…
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