Study sets matching "telecom"

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Study sets matching "telecom"

18 terms
telecom
unauthorized disclosure
exposure
interception
inference
__: a circumstance or event where an entity gains access to d…
__: sensitive data are directly released to an unauthorized e…
__: an unauthorized entity directly accesses sensitive data t…
__: a threat action where an unauthorized entity indirectly a…
unauthorized disclosure
__: a circumstance or event where an entity gains access to d…
exposure
__: sensitive data are directly released to an unauthorized e…
Telecom
Data Network Components
Network Protocol
Open System Interconnection (OSI)
Transmission Control Protocol/Internet…
Mainframe/server; filer servers; workstations; software (OS a…
A standard set of rules that governs the exchange of data bet…
Best practice telecommunications model
What's actually used for telecommunications model
Data Network Components
Mainframe/server; filer servers; workstations; software (OS a…
Network Protocol
A standard set of rules that governs the exchange of data bet…
33 terms
Telecom
Co-location
What are the benefits of a co-location…
Who are major customers of co-location…
What is the Internet of Things (IoT)?
A colocation centre or colocation center (also spelled co-loc…
Colocation has become a popular option for companies with mid…
Web commerce companies, who use the facilities for a safe env…
The Internet of Things (IoT) is the network of physical objec…
Co-location
A colocation centre or colocation center (also spelled co-loc…
What are the benefits of a co-location…
Colocation has become a popular option for companies with mid…
119 terms
Telecom
DS 0
PSTN
Loop Start
Ground Start
64Kbts Channel
Public Switched Telephone Network; circuit switched network.…
No detection for distant end disconnect.
Standard for remote accessing. Detects which party called and…
DS 0
64Kbts Channel
PSTN
Public Switched Telephone Network; circuit switched network.…
144 terms
Telecom
TOMS
TCO
persistence
ARPU
telecom operation and management solutions
Total cost ownership
живучесть
Average revenue per user
TOMS
telecom operation and management solutions
TCO
Total cost ownership
208 terms
Telecom
High-Level Data Link Control (HDLC)
Synchronous Data Link Control (SDLC)
Integrated Services Digital Network (I…
Digital Subscriber Line (DSL)
Operates at Layer 2 (data link); controls data flow; built in…
Operates at Layer 2 (data link); created by IBM; uses polling…
Digitization of telephone network; voice and digital data tra…
Point-to-point public network; uses existing twisted pair cop…
High-Level Data Link Control (HDLC)
Operates at Layer 2 (data link); controls data flow; built in…
Synchronous Data Link Control (SDLC)
Operates at Layer 2 (data link); created by IBM; uses polling…
31 terms
Telecom
Net Neutrality
ICTs
ITU
Inventory data
Principle that all internet providers should treat all data o…
Informational and communication tecnologies. Unified communic…
International Telecommunication Union - Agency in the UN that…
Permanently held in a service network and kept available
Net Neutrality
Principle that all internet providers should treat all data o…
ICTs
Informational and communication tecnologies. Unified communic…
26 terms
Telecom
The essential difference between conne…
The telephone network is a prime examp…
The Internet is a prime example of a c…
A concept where by the value of inform…
A. With connection-oriented communications information is jus…
t
t
TVI - the concept of the time value of information.
The essential difference between conne…
A. With connection-oriented communications information is jus…
The telephone network is a prime examp…
t
29 terms
Telecom
What is the Application PDU?
What is the Transport Layer PDU?
What is the Network PDU?
What is the Data Link PDU?
- Packet
- Segment
- Packets
- Frames
What is the Application PDU?
- Packet
What is the Transport Layer PDU?
- Segment
121 terms
Telecom
Why telecommunication is an important…
What are market and technological conv…
telecommunications
media
• For reception and expression of ideas and information
• Technological Convergence → the coming together of various…
dissemination of messages over a distance
conduits or carriers of human communication that can reach gr…
Why telecommunication is an important…
• For reception and expression of ideas and information
What are market and technological conv…
• Technological Convergence → the coming together of various…
10 terms
Telecom
Executive Producer
Producer
Director
Technical Director (TD)
In charge of one or several program series. Manages budget an…
In charge of an individual production. Is responsible for all…
In charge of directing talent and technical operations. Is ul…
Works in the production control room of a tv studio and opera…
Executive Producer
In charge of one or several program series. Manages budget an…
Producer
In charge of an individual production. Is responsible for all…
20 terms
Telecom
Physical Layer
Application Layer
Transport Layer
Session Layer
Is concerned with physical link between systems
Provides user services such as ftp
Concerned with a transmission of data between end system acro…
Establishes, maintains, and terminates connections between sy…
Physical Layer
Is concerned with physical link between systems
Application Layer
Provides user services such as ftp
telecom
Talent
Blocking
Cue Card
Teleprompter
Collective name for all performers and actors who appear regu…
Carefully worked-out movement and actions by the talent and f…
A large, hand-lettered card that contains copy, usually held…
A device that projects moving (usually computer-generated) te…
Talent
Collective name for all performers and actors who appear regu…
Blocking
Carefully worked-out movement and actions by the talent and f…
11 terms
Telecom
Demographics
Target Audience
Desired Process Message
Actual Process Message
Audience research factors concerned with such items as age, g…
The audience selected or desired to receive a specific message.
The desired message the viewer should receive in the process…
The actual message the viewer receives from watching a progra…
Demographics
Audience research factors concerned with such items as age, g…
Target Audience
The audience selected or desired to receive a specific message.
18 terms
Telecom
Network Protocol Definition
OSI Model (7 Layers)
Data Encapsulation
TCP/IP suite
- A standard set of rules that governs the exchange of data b…
Data transfer is accomplished by a layer interacting with the…
transmit data across a layered network and the protocol proce…
- Break the data into small pieces... - Communicate the destinat…
Network Protocol Definition
- A standard set of rules that governs the exchange of data b…
OSI Model (7 Layers)
Data transfer is accomplished by a layer interacting with the…
telecom
labor union
closed shop
right to work
collective bargaining
organized representative of the workers
must belong to a union to work there
can belong to union no dues
union can negotiate for members
labor union
organized representative of the workers
closed shop
must belong to a union to work there
94 terms
telecom
Duplex dialer
speech
verbal skills
hearing, sight, manual dexterity, and…
What is not a type of remote station alarm system
the unique process of symbolic communication that involves in…
the language skill involving spoken words and other vocal sou…
the four general categories of physical requirements for tele…
Duplex dialer
What is not a type of remote station alarm system
speech
the unique process of symbolic communication that involves in…
10 terms
Telecom
Insert Editing
Cutaway/L-Cut
B-Roll
Nonlinear Editing
Inserting shots in an already existing recording, without aff…
A shot of an object or event that is peripherally connected w…
Footage filmed specifically to be used for cutaways/L-cuts.
Using a computer for instant random access to and easy rearra…
Insert Editing
Inserting shots in an already existing recording, without aff…
Cutaway/L-Cut
A shot of an object or event that is peripherally connected w…
5 terms
Telecom
Audix
PBX (Private Branch Exchange)
SONET (Synchronous Optical Networking)
T1/T3
A common voice mail server for telephone systems.
A common telecom system and voice mail server used in business.
The standard protocol used in digital voice telecommunications.
Connection between computers and telephones to the internet (…
Audix
A common voice mail server for telephone systems.
PBX (Private Branch Exchange)
A common telecom system and voice mail server used in business.
Telecom
TCP-IP Layer 1
TCP-IP Layer 2
TCP-IP Layer 3
TCP-IP Layer 4
T Physical
T Data Link
Internet
T Transport
TCP-IP Layer 1
T Physical
TCP-IP Layer 2
T Data Link
Telecom
Natural Monopoly
Telnet
Thin Client
Hamming Code
...
A network protocol used to provide cleartext bidirectional co…
...
...
Natural Monopoly
...
Telnet
A network protocol used to provide cleartext bidirectional co…
38 terms
telecoms
transmit
wire
wave
switching system
übertragen
Draht, Kabel
Welle
Schaltsystem
transmit
übertragen
wire
Draht, Kabel
19 terms
Télécom
OSI (citer 7 couches)
OSI (définition, 7 points)
Internet model (définition)
Internet model (4 couches)
1. Application-> data... 2. Presentation -> data ... 3. Session ->…
- Open Systems Interconnection model... - Modèle conceptuel de s…
-Simplification du modèle OSI pour l'utilisation par Internet…
- Application... - Transport... - Réseau... - Lien
OSI (citer 7 couches)
1. Application-> data... 2. Presentation -> data ... 3. Session ->…
OSI (définition, 7 points)
- Open Systems Interconnection model... - Modèle conceptuel de s…
35 terms
Telecom Tools
110 Block
66 Block
Chanel locks
Keyhole saw
110 Block
66 Block
Telecom Vocab
Node
Terminal
Network
Pre
A connection or distribution point of data transmissions
An entering or leaving point for data in a network, where som…
A systems of links and switches to connect to send, receive,…
Before, in front of
Node
A connection or distribution point of data transmissions
Terminal
An entering or leaving point for data in a network, where som…
95 terms
TELECOM FINAL
T/F : In DOS, NSLOOKUP will display th…
T/F : In DOS, ifconfig can display the…
To transmit data very rapidly, you wou…
Wireless radio transmission usually is…
True - Nslookup is a command that will give you all of the IP…
False - Its ipconfig- This command will give you a listing of…
Broadband
Frequency
T/F : In DOS, NSLOOKUP will display th…
True - Nslookup is a command that will give you all of the IP…
T/F : In DOS, ifconfig can display the…
False - Its ipconfig- This command will give you a listing of…
26 terms
Telecom quiz
Telecommunications definition in Telec…
Common carrier definition in Telecom Act
Policy objectives in Telecom Act
Regulatory body overseeing Telecom Act…
One-to-one carriage of intelligence by any wire, cable, radio…
A person who owns or operates a transmission facility used by…
1) Facilitate development in Canada of telecom system that en…
Canadian Radio-Television and Telecom Commission (still CRTC)
Telecommunications definition in Telec…
One-to-one carriage of intelligence by any wire, cable, radio…
Common carrier definition in Telecom Act
A person who owns or operates a transmission facility used by…
59 terms
Telecom. Test 2
Hertz
Amplitude
Attenuation
Propagation
-Measurement of frequency.... Frequency inversely related to wav…
-Height of energy waves. = power of waves.... -Sound = loudness.…
Diminishing of power over time and space.
Described the matter and path of waves.
Hertz
-Measurement of frequency.... Frequency inversely related to wav…
Amplitude
-Height of energy waves. = power of waves.... -Sound = loudness.…
76 terms
Telecom Midterm
"Two Layers" of Networking
5 Layers of Network Standards
Frame
Packet
Data Link & Internet
1. PHYSICAL - Transmission media, plugs and connectors, signa…
An encoded data packet for digital transmission across a node…
A formatted block of data
"Two Layers" of Networking
Data Link & Internet
5 Layers of Network Standards
1. PHYSICAL - Transmission media, plugs and connectors, signa…
30 terms
Telecom 2
acquire
synergy
imperative
undergo
verb... اندوختن... بدست اوردن... پیدا کردن
noun... همکاری... کار توام... یاری... help, helping, aid, succor, adjutan…
adjective... ضروری... , magistral... دستوری... ... حتمی
verb... تحمل کردن... tolerate, withstand, endure, sustain, stand,…
acquire
verb... اندوختن... بدست اوردن... پیدا کردن
synergy
noun... همکاری... کار توام... یاری... help, helping, aid, succor, adjutan…
Telecom Acronyms
Pay as you go
Class of Service
Business Hosted Voice
Central Office
PAYG
CoS
BHV
CO
Pay as you go
PAYG
Class of Service
CoS
30 terms
Telecom 1
notwithstanding
campaign
Inroad
dispensed
باوجود اینکه... بدون توجه
کمپین
باصرفه ، میانه رو
توزیع ، باطل کردن
notwithstanding
باوجود اینکه... بدون توجه
campaign
کمپین
74 terms
Wireless Telecom
What agency in the United States has b…
What three ratios do decibels represent?
Electric and magnetic fields both resu…
What two factors limit all communicati…
Federal Communications Commission (FCC)
Powers, Voltages, Currents
Radio Waves
Bandwidth and noise
What agency in the United States has b…
Federal Communications Commission (FCC)
What three ratios do decibels represent?
Powers, Voltages, Currents
22 terms
Telecom Specifics
What speed is 802.11n
What are ports 20 and 21?
What protocol is Ethernet?
How many watts of power is POE?
100-300mpbs
FTP and Control Data
802.3
25
What speed is 802.11n
100-300mpbs
What are ports 20 and 21?
FTP and Control Data
16 terms
Telecom & Networking
MODEM
Shouldn't be explored when choosing a…
Cable modems work with this kind of si…
Bella must move data from her old comp…
MOdulator/DEModulator
Color
Digital
Crossover Ethernet Cable
MODEM
MOdulator/DEModulator
Shouldn't be explored when choosing a…
Color
Telecom Chapter
Packet Switching
Wired:
Wireless:
Pervasive Computing
Data divided into small packets
Telephone twisted pair cable, Coaxial cable,... Fiber optic cabl…
Radio signal (Wi-Fi, Bluetooth, Mobile Phones), Infrared Signal
Invisible "everywhere computing" that is embedded in the obje…
Packet Switching
Data divided into small packets
Wired:
Telephone twisted pair cable, Coaxial cable,... Fiber optic cabl…
Telecom words
Las telecomunicaciones
La computadora
El ordenador
El monitor
Telecommunications
Computer
Computer
Monitor
Las telecomunicaciones
Telecommunications
La computadora
Computer
74 terms
Telecom Final
What is the main benefit of 802.11ac?
What type of packet does firewall drop?
What port is HTTP?
What port is HTTPS?
Faster speed 1.3 to 6.9
Proveable attack packets
80
443
What is the main benefit of 802.11ac?
Faster speed 1.3 to 6.9
What type of packet does firewall drop?
Proveable attack packets
76 terms
Telecom Midterm
What is layer 1 and its purpose?
What is layer 2 and its purpose?
What is layer 3 and its purpose?
What is layer 4 and its purpose?
PHYSICAL: Media transmission, plugs and connectors, signaling
DATA LINK: Transmit a frame across a single network. Details…
INTERNET: Transmit a packet across the internet.
TRANSPORT: Fragmentation and other functions
What is layer 1 and its purpose?
PHYSICAL: Media transmission, plugs and connectors, signaling
What is layer 2 and its purpose?
DATA LINK: Transmit a frame across a single network. Details…
20 terms
Telecom final
What are the three parts of an IP addr…
How long are the parts of an IPv4 addr…
what is the total length of an IPv4 ad…
how many bits are there in a mask
Network, subnet, host
network-16 bits... subnet-8 bits... host-8 bits
32 bits
32 bits
What are the three parts of an IP addr…
Network, subnet, host
How long are the parts of an IPv4 addr…
network-16 bits... subnet-8 bits... host-8 bits
TELECOM FINAL
MORSE --> TELEGRAPH
HOW DID THE TELEGRAPH WORK?
WAS THE TELEGRAPH DONE BY PPL OR A COM…
WAS THERE MULTIPLE INTERMEDIARIES FOR…
1ST ELECTRONIC FROM OF TELECOMMUNICATION
INTERRUPT[TED ELECTRICAL CURRENT, PATTERNS, MORSE CODE
COMPANY
YES; THERE WERE MULTIPLE INTERMEDIARIES TO GET THE TELEGRAPH…
MORSE --> TELEGRAPH
1ST ELECTRONIC FROM OF TELECOMMUNICATION
HOW DID THE TELEGRAPH WORK?
INTERRUPT[TED ELECTRICAL CURRENT, PATTERNS, MORSE CODE
68 terms
Telecom Final
At what layers do wireless LANs operate?
Do wireless LAN standards come from OS…
Wireless LAN (WLAN)
Distinguish between 802.3 standards an…
Physical & Data Link
OSI, wireless network are also single network, which requires…
A local area network that uses radio transmission instead of…
802.3 are Ethernet Standards... 802.11 Wifi wireless LAN standards
At what layers do wireless LANs operate?
Physical & Data Link
Do wireless LAN standards come from OS…
OSI, wireless network are also single network, which requires…
340 terms
telecom midterm
What is a host's official address on t…
The path that a packet takes across an…
If two hosts are separated by seven ne…
In Software as a Service, the user nor…
its IP address
route
7
pays for software by amount of use
What is a host's official address on t…
its IP address
The path that a packet takes across an…
route
48 terms
Telecom Review
Describe the symmetric encryption method
What is a pro of symmetric encryption?
What is a con of symmetric encryption?
What is asymmetric encryption?
Has two parts, the algorithm and the key. ... Both parties shar…
Encrypts bigger files with more ease than asymmetric (less co…
Issues with key management (keys must be shared carefully)
Each party has a public and private key. ... the sender encrypt…
Describe the symmetric encryption method
Has two parts, the algorithm and the key. ... Both parties shar…
What is a pro of symmetric encryption?
Encrypts bigger files with more ease than asymmetric (less co…
Telecom Final
What are two disadvantages of using an…
Which analog station positions can you…
List three types of Business Phone Sys…
List five features that can be configu…
Signal Quality... Limited calls per line
1 and 2
VoIP... Landlines... Virtual phone service... Self-hosted VoIP... Cloud-b…
Call forwarding... Voicemail... Call screening... Automated reception…
What are two disadvantages of using an…
Signal Quality... Limited calls per line
Which analog station positions can you…
1 and 2
68 terms
telecom final
Four major components of the communica…
Three types of information flow
POTS
CO
sender... receiver... message... medium
Simplex... 1/2 duplex... full duplex
Plain Old Telephone Service
Central Office
Four major components of the communica…
sender... receiver... message... medium
Three types of information flow
Simplex... 1/2 duplex... full duplex
Telecom Midterm
Logline
Treatment
Pitch
A _______ is a one-sentence description that boils the script…
________ should be a prose scene-by-scene description of the…
________ is a concise verbal (and sometimes visual) presentat…
Logline
A _______ is a one-sentence description that boils the script…
Treatment
________ should be a prose scene-by-scene description of the…
56 terms
Telecom Final
Independent Variable
Dependent Variable
Survey research
Experiments
manipulated, predictor variable...the CAUSE
outcome variable...the EFFECT
administration of questionnaires to a sample of respondents s…
a research study in which participants are randomly assigned…
Independent Variable
manipulated, predictor variable...the CAUSE
Dependent Variable
outcome variable...the EFFECT
Telecom - Final
false
true
true
point of presence
True or False... The Internet is one large network.
True or False... Tier 1 service providers connect together and e…
True or False... Peering means that an ISP does not charge anoth…
A _____ is the place at which a commercial customer can conne…
false
True or False... The Internet is one large network.
true
True or False... Tier 1 service providers connect together and e…
103 terms
TRCA - Telecom Professional 101a
L O A
B T N
Who typically issues an IP address?
What is an R U?
Letter of Authorization
Business Telephone Numbers
ISP: Issue IP addresses
Rack Unit
L O A
Letter of Authorization
B T N
Business Telephone Numbers
1 of 10