Study sets matching "networking"

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Study sets matching "networking"

182 terms
Networking
Physical
Data Link
Network
Transport
OSI Layer 1
OSI Layer 2
OSI Layer 3
OSI Layer 4
Physical
OSI Layer 1
Data Link
OSI Layer 2
22 terms
Networking
Network
Network devices
Transmission medium
Network interfaces
a group of computers that can share information through their…
hardware that enable connectivity (such as hubs, switches, an…
provides a path for electrical signals between devices.
devices that send and receive electrical signals.
Network
a group of computers that can share information through their…
Network devices
hardware that enable connectivity (such as hubs, switches, an…
Networking
Client
Computer Network
Host
Hub
Any part of the network that receives data such as a workstat…
Computers connected together for the purpose of sharing infor…
Any part of the network that gives data out (where client acc…
A device that uses its ports to connect devices (computers, p…
Client
Any part of the network that receives data such as a workstat…
Computer Network
Computers connected together for the purpose of sharing infor…
39 terms
Networking
bluetooth
Bus Topology
Chat Room
Client
allows electronic devices like cell phones and computers to e…
linked like a chain
a virtual room where people discuss using text over the Inter…
receives data
bluetooth
allows electronic devices like cell phones and computers to e…
Bus Topology
linked like a chain
69 terms
Networking
AES
Bandwidth
Bluetooth
Bridge
Advanced encryption standard - uses wpa2 one of the strongest…
Transmission capacity of a communications network
Short range wireless network connection between two devices.
Hardware device that connects two similar networks
AES
Advanced encryption standard - uses wpa2 one of the strongest…
Bandwidth
Transmission capacity of a communications network
Networking
Client
Computer network
Host
Hub
Any part of the network that receives data such as a workstat…
Computers connected together for the purpose of sharing infor…
Any part of the network that gives data out (where client acc…
A device that uses its ports to connect devices (computers, p…
Client
Any part of the network that receives data such as a workstat…
Computer network
Computers connected together for the purpose of sharing infor…
networking
Bandwidth
Bluetooth
bus topology
client
The amount of data that can be transferred over a network in…
allows electronic devices like cellphones and computer to exc…
in a bus topology computers are arranged in the linear format…
any part of the network that receives data such as a worksman
Bandwidth
The amount of data that can be transferred over a network in…
Bluetooth
allows electronic devices like cellphones and computer to exc…
Networking
peer-to-peer network
benefits of a peer-to-peer network
disadvantages of a peer-to-peer network
client-server network
hosts provide their own network resources to other hosts.
easy to implement & inexpensive
not scalable, difficult to support, & lack centralized storage
hosts have specific roles
peer-to-peer network
hosts provide their own network resources to other hosts.
benefits of a peer-to-peer network
easy to implement & inexpensive
Networking
Bandwidth
Bluetooth
Bus Topology
Client
The amount of data that can be transferred over a network in…
Allows electronic devices like cell phones and computers to e…
In a bus topology computers are arranged in the linear format…
Any part of the network that receives data such as a workstat…
Bandwidth
The amount of data that can be transferred over a network in…
Bluetooth
Allows electronic devices like cell phones and computers to e…
63 terms
Networking
system
networking
computer network
1-1
A set of connected things or parts forming a complex whole
communicating with and within a group
A network consists of two or more computers that are linked i…
Simplest network, only connecting 2 computers via ethernet ca…
system
A set of connected things or parts forming a complex whole
networking
communicating with and within a group
Networking
Physical
Data Link
Network
Transport
OSI Layer 1
OSI Layer 2
OSI Layer 3
OSI Layer 4
Physical
OSI Layer 1
Data Link
OSI Layer 2
Networking
32 bits
Domain Name System
Providing IP addresses for host names
at the top of the DNS hierarchy and co…
What is the length of an IPv4 address?
What does DNS stand for?
What is DNS primarily used for?
DNS root-level domains
32 bits
What is the length of an IPv4 address?
Domain Name System
What does DNS stand for?
Networking
LAN - Local Area Network
hosts
WAN - wide area network
MPLS - MultiProtocol Label Switching
● usually restricted to a small geographic area ... ● usually as…
● Workstation: high powered client ... ● Server: provides a serv…
● usually involve routing ... ● large geographic location ... ● can…
● physical layout flexibility ... ● prioritizing of data ... ● redu…
LAN - Local Area Network
● usually restricted to a small geographic area ... ● usually as…
hosts
● Workstation: high powered client ... ● Server: provides a serv…
24 terms
Networking
HTTP
TCP
Internet Protocol (IP)
DHCP
Hypertext Transfer Protocol, ... Port 80
Transmission Control Protocol, ... Protocol for data transmissio…
Internet Protocol, ... The part of TCP/IP that handles the routi…
Dynamic Host Configuration Protocol, ... Protocol used to take a…
HTTP
Hypertext Transfer Protocol, ... Port 80
TCP
Transmission Control Protocol, ... Protocol for data transmissio…
Networking
Client
Computer Network
Host
Hub
Any part of the network that receives data such as a workstat…
Computers connected together for the purpose of sharing infor…
Any part of the network that gives data out (where client acc…
A device that uses its ports to connect devices (computers, p…
Client
Any part of the network that receives data such as a workstat…
Computer Network
Computers connected together for the purpose of sharing infor…
16 terms
Networking
computer network
communications network
packet
packet switching
two or more computers linked together to share data and resou…
any collection of devices that have the ability to exchange s…
a set of bits (ex. part of email message or video download)
divides messages into several packets that can be routed inde…
computer network
two or more computers linked together to share data and resou…
communications network
any collection of devices that have the ability to exchange s…
205 terms
Networking
ADSL
AH
AM
APIPA
Asymmetric Digital Subscriber Line
Authentication Header
Amplitude Modulation
Automatic Private Internet Protocol Addressing
ADSL
Asymmetric Digital Subscriber Line
AH
Authentication Header
111 terms
Networking
What is a Network?
Who developed the first wired network?
What type of cable did Xerox park use…
The Ethernet cable included __________…
2 or more computers that are linked together so that they can…
Xerox Parc in 1970.
Coaxial cable, then moved to twisted pair or 10 base T which…
Protocol.
What is a Network?
2 or more computers that are linked together so that they can…
Who developed the first wired network?
Xerox Parc in 1970.
32 terms
Networking
Client
Computer Network
Host
Hub
Any part of the network that receives data such as a workstat…
Computers connected together for the purpose of sharing infor…
Any part of the network that gives data out (where client acc…
A device that uses its ports to connect devices (computers, p…
Client
Any part of the network that receives data such as a workstat…
Computer Network
Computers connected together for the purpose of sharing infor…
Networking
Networking
Goal
Leader
Team
Interact with other people to exchange information and develo…
Object of a person's ambition or effort;aim or desired result
Person who leads the group or commands
Coming together as one to achieve a common goal
Networking
Interact with other people to exchange information and develo…
Goal
Object of a person's ambition or effort;aim or desired result
7 terms
NETWORKING
Internet
Cell phone
Mailbox
Inbox
Worldwide computer network that uses the phone line to transm…
A portable telephone that sends and receive radio signals thr…
A computer file or set of files for the collection and storag…
An electronic folder for incoming e-mails or text messages
Internet
Worldwide computer network that uses the phone line to transm…
Cell phone
A portable telephone that sends and receive radio signals thr…
9 terms
Networking
networking
acquaintance
ease
job opening
connections between people, ideas, places
a person you have met but do not know well
get used to something over time
an employment vacancy
networking
connections between people, ideas, places
acquaintance
a person you have met but do not know well
37 terms
networking
network interface layer
transport layer
application layer
network layer
the lowest level of the TCP/IP architecture
this is where sessions are established and data packets are e…
this layer corresponds to the Session, Presentation, and Appl…
this layer is where data is addressed, packaged, and routed a…
network interface layer
the lowest level of the TCP/IP architecture
transport layer
this is where sessions are established and data packets are e…
Networking
Voice Over IP
Local Area Network
Wide Area Network
Open System Interconnection
VoIP
LAN
WAN
OSI
Voice Over IP
VoIP
Local Area Network
LAN
8 terms
Networking
LAN
Virtual LAN
Wireless LAN
WAN
constrained to a small area, house/business, behind a gateway…
logical, software based LAN that uses network switches to sep…
allows connection to an access point, which allows the wirele…
WIDE AREA NETWORK- miles between servers using public or priv…
LAN
constrained to a small area, house/business, behind a gateway…
Virtual LAN
logical, software based LAN that uses network switches to sep…
13 terms
Networking
LAN
WAN
Network
Server
(Local Area Network) Two Or More Computers In A Small Area Th…
(Wide Area Network) Usually Connects Several Buildings, Campu…
Several Computer Programs Connected Together So They Can Shar…
A Computer And Software That Manage The Flow Of Information O…
LAN
(Local Area Network) Two Or More Computers In A Small Area Th…
WAN
(Wide Area Network) Usually Connects Several Buildings, Campu…
120 terms
Networking
Computer
Hardware
Server
Digital Device Convergence
An electronic device that operates under instructions stored…
Electronic and mechanical components
Computer dedicated to providing one or more services to other…
Technology overlapping. Ex. Digital camera vs. camera on phone
Computer
An electronic device that operates under instructions stored…
Hardware
Electronic and mechanical components
Networking
Client
Computer network
Host
Hub
any part of the network that receives data such as a workstat…
computers connected together for the purpose of sharing infor…
the controlling computer connected to other computers to whic…
a device that uses its ports to connect other devices(compute…
Client
any part of the network that receives data such as a workstat…
Computer network
computers connected together for the purpose of sharing infor…
39 terms
Networking
End device
Communication links
Intermediary devices
Software
Pcs, phones, servers
Cables
Switches, routers, access points
OS, protocol, services and application
End device
Pcs, phones, servers
Communication links
Cables
48 terms
Networking
Bluetooth
Trunking
Web hosting service
Bus Topology
allows electronic devices like cell phones and computers to e…
A method for a system to provide access to many clients by sh…
A type of Internet hosting service that allows individuals an…
linked like a chain
Bluetooth
allows electronic devices like cell phones and computers to e…
Trunking
A method for a system to provide access to many clients by sh…
Networking
WAN
LAN
PAN
VPN
Connect computers over a large area such as a town, city or c…
Connect computer over a building or a site.
Connect the computers used by one person.
Uses encryption and special 'tunnelling' network protocols to…
WAN
Connect computers over a large area such as a town, city or c…
LAN
Connect computer over a building or a site.
9 terms
Networking
21 - FTP... File Transfer Protocol (FTP)…
23 - TELNET... Short for Telecommunicatio…
25 - SMTP... Simple Mail Transfer Protoco…
53 - DNS... The Domain Name System (DNS)…
File Transfer Protocol first establishes then maintains a con…
<Run>, then by typing: telnet (somesite) 23. Port number 23 i…
SMTP typically uses TCP port 25... RFC 5321 - Simple Mail Trans…
DNS allows you to type recognizable names into your Web brows…
21 - FTP... File Transfer Protocol (FTP)…
File Transfer Protocol first establishes then maintains a con…
23 - TELNET... Short for Telecommunicatio…
<Run>, then by typing: telnet (somesite) 23. Port number 23 i…
15 terms
Networking
Wireless Access Point (WAPs)
Service Set Identifier (SSID)
MAC filtering
Web Server
A device that provides connection between wireless devices an…
A 32-bit alphanumeric string that identifies a wireless acces…
By configuring a wireless access point (WAP) to filter MAC ad…
A computer that provides access to personal, corporate, or ed…
Wireless Access Point (WAPs)
A device that provides connection between wireless devices an…
Service Set Identifier (SSID)
A 32-bit alphanumeric string that identifies a wireless acces…
53 terms
Networking
WEP
WPA
WPA2
TKIP
Uses only 1 key, which remains the same for each session, to…
Uses a different key for each network session that's initiated
uses various encryption keys of 256 bits
uses a different encryption key for every 10,000 data packets…
WEP
Uses only 1 key, which remains the same for each session, to…
WPA
Uses a different key for each network session that's initiated
63 terms
Networking
Email Servers exchange email between t…
In ___ mode FTP, the ____ opens a chan…
Protocol which provides Encryption?
The ___ protocol holds and email messa…
SMTP
Active, Server, Client
SSL
IMAP
Email Servers exchange email between t…
SMTP
In ___ mode FTP, the ____ opens a chan…
Active, Server, Client
15 terms
Networking
sleazy
merely
hasten
assessment
tacky, lame
purely
accelerate
valuation
sleazy
tacky, lame
merely
purely
6 terms
Networking
What are the steps involved in SSL?
How do the computers agree on how to e…
What is included in the server's certi…
How does the source computer communica…
1. Computers agree on how to encrypt.... 2. Server sends certifi…
The source sends a "hello" message that includes 3 things:... 1.…
This includes who the cert belongs to, the expiration, and th…
3 messages accomplish this:... 1. The client key exchange (both…
What are the steps involved in SSL?
1. Computers agree on how to encrypt.... 2. Server sends certifi…
How do the computers agree on how to e…
The source sends a "hello" message that includes 3 things:... 1.…
276 terms
Networking
d
a
d
c
QN=1 (8643) SMTP, POP3, and IMAP protocols run on the followi…
QN=2 (8644) In computer networking, hosts are sometimes divid…
QN=3 (8656) Two types of network switching are:... a. X25 and Fr…
QN=4 (8661) Which delay mainly depends on the congestion of t…
d
QN=1 (8643) SMTP, POP3, and IMAP protocols run on the followi…
a
QN=2 (8644) In computer networking, hosts are sometimes divid…
Networking
1000Base-LX
1000Base-SX
1000Base-T
1000Base-TX
A physical layer standard for networks that specifies 1-Gbps…
A Physical layer standard for networks that specifies 1-Gbps…
A Physical layer standard for achieving 1 GBPS over UTP. 1000…
A Physical layer standard for networks that achieves 1 Gbps o…
1000Base-LX
A physical layer standard for networks that specifies 1-Gbps…
1000Base-SX
A Physical layer standard for networks that specifies 1-Gbps…
7 terms
Networking
Texting
Social Media
Collaboration Tools
Blogs
Enables instant real-time communication between two or more p…
Consists of interactive websites where people and communities…
Without the constraints of location or time zone, collaborati…
An abbreviation of the word "weblogs", are web pages that are…
Texting
Enables instant real-time communication between two or more p…
Social Media
Consists of interactive websites where people and communities…
55 terms
networking
protocol
message
things needed to transmit a message
IP address
a standard method of transmitting data between two end-points
the name given to an entity that is being transferred from on…
the source or origin of the message... the destination of the me…
Each computer that is connected to the Internet has a unique…
protocol
a standard method of transmitting data between two end-points
message
the name given to an entity that is being transferred from on…
36 terms
Networking
réseau
réparer
dépanner
mal fixé
network
to fix
to troubleshoot
loose
réseau
network
réparer
to fix
Networking
Computer Network
Node (host)
Data transfer rate (bandwidth)
client/server model
-A collection of computing devices, connected in order to com…
Any device on a network
-The speed with which data is moved from one place to another…
Computer Network
-A collection of computing devices, connected in order to com…
Node (host)
Any device on a network
Networking
Name the private IPv4 addresses:
What is the loopback address?
What is the multicast IPv4 address?
What is the link local address (APIPA)?
10.0.0.0/8 (10.0.0.0-10.255.255.255)... 172.16.0.0/12 (172.16.0.…
127.0.0.0/8 (127.0.0.0-127.255.255.255)
224.0.0.0/4 (224.0.0.0 - 239.255.255.255)
169.254.0.0-169.254.255.255
Name the private IPv4 addresses:
10.0.0.0/8 (10.0.0.0-10.255.255.255)... 172.16.0.0/12 (172.16.0.…
What is the loopback address?
127.0.0.0/8 (127.0.0.0-127.255.255.255)
10 terms
networking
covers a large area... consists of LANs i…
Covers a smaller area such as a house…
Personal Area Network... Your own persona…
rules that the computer obeys
WAN
LAN
PAN
Protocol
covers a large area... consists of LANs i…
WAN
Covers a smaller area such as a house…
LAN
networking
bandwidth
bluetooth
bus topology
client
the amount of data that can be transferred over a network in…
allows electronic devices like cell phones and computers to e…
in a bus topology computers are arranged in the linear format…
any part of the network that receives data such as a work sta…
bandwidth
the amount of data that can be transferred over a network in…
bluetooth
allows electronic devices like cell phones and computers to e…
Networking
Wireless
WIFI
LAN
WAN
Internet, Bluetooth, or other connections without wires
a wireless networking technology that allows computers and ot…
Local Area Network, a computer network limited to a small are…
Wide Area Network, Many wide area networks span long distance…
Wireless
Internet, Bluetooth, or other connections without wires
WIFI
a wireless networking technology that allows computers and ot…
Networking
Bandwidth
Bluetooth
Bus Topology
Client
The amount of data that can be transferred over a certain amo…
allows electronic devices like call phones and computers to e…
In a bus topology computers are arranged in the liner format.…
any part of the network that receives date such as a workstat…
Bandwidth
The amount of data that can be transferred over a certain amo…
Bluetooth
allows electronic devices like call phones and computers to e…
61 terms
Networking
NIC
Class A Subnet
Class B Subnet
Class C Subnet
Network Interface Card
255.0.0.0
255.255.0.0
255.255.255.0
NIC
Network Interface Card
Class A Subnet
255.0.0.0
25 terms
Networking
Server
Serial data transfer
Subnet mask
Network topology
used to centralize data and share it (or serve it) with other…
the transfer of one bit at a time—in other words, transfer in…
a group of four numbers that define what IP network the compu…
the physical connections of hosts in a computer network
Server
used to centralize data and share it (or serve it) with other…
Serial data transfer
the transfer of one bit at a time—in other words, transfer in…
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