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Study sets matching "telecom"

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Study sets matching "telecom"

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
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…
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
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…
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…
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
104 terms
Telecom
7 network architecture components
Network Design
Vendors call this the Access Layer
Vendors call this the Distribution Layer
1. LAN... 2. Building Backbone Network ... 3. Campus Backbones that…
an interactive process in which the designer examines users n…
The first Network Architecture Component (LAN)
The second Network Architecture Component (Building Backbone…
7 network architecture components
1. LAN... 2. Building Backbone Network ... 3. Campus Backbones that…
Network Design
an interactive process in which the designer examines users n…
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…
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…
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.
11 terms
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…
17 terms
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
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…
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.…
26 terms
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
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
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
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…
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.…
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…
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
12 terms
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…
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…
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…
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…
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…
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
25 terms
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
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
61 terms
Telecom Midterm
Net Delusion
cyber-utopianism
The Arab Spring
Drunk Donating
not believing in cyber-utopianism; opposite of cyber-utopianism
belief that digital technology will extend equality to physic…
revolutionary wave of demonstrations, protests, riots, and ci…
people could donate to Obama campaign w/ touch of a button; i…
Net Delusion
not believing in cyber-utopianism; opposite of cyber-utopianism
cyber-utopianism
belief that digital technology will extend equality to physic…
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…
122 terms
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
Telecom Final
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
217 terms
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…
8 terms
telecom final
80/20 principle
Zero Sum Market
Parsimony Principle
HUT
Applies to media businesses and profit not overall revenue... A…
Despite the number of brand offerings for a product, the numb…
Programs must be: used sparingly, material spread out and sho…
# or % of households that have a TV set on during a specific…
80/20 principle
Applies to media businesses and profit not overall revenue... A…
Zero Sum Market
Despite the number of brand offerings for a product, the numb…
48 terms
Telecom Final
Host
What are the advantages of open standa…
Name at least two corporate networked…
In HTTP, the first T stands for
A device attached to a network
Problems with proprietary standards:... • Companies are excluded…
...
Text
Host
A device attached to a network
What are the advantages of open standa…
Problems with proprietary standards:... • Companies are excluded…
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
26 terms
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…
105 terms
Telecom - Exam 1
Why telecommunication is an important…
Recent trends in media ownership
What are technological, economic, and…
Traditional content vs. on demand cont…
Telecom is an important infrastructure for reception and expr…
- all media ownership has consolidation... - mega corporations o…
- technological convergence: means that all these industries…
- Traditional: what to provide in terms of content and when t…
Why telecommunication is an important…
Telecom is an important infrastructure for reception and expr…
Recent trends in media ownership
- all media ownership has consolidation... - mega corporations o…
47 terms
Telecom test 3
CTR
CPC
Conversion
Video Roll In
Click through rate
Cost per click
Advertisers only pay for those purchase after viewing ad.
Think youtube ads that you have to watch before watching the…
CTR
Click through rate
CPC
Cost per click
21 terms
Telecom Exam 1
looking
representation
mimesis
stadium
social practice of power
use of language and images to create meaning
idea that representations mirror reality (like a mirror)
Roland Barthes concept, a photo serves as a 'truth function."…
looking
social practice of power
representation
use of language and images to create meaning
11 terms
telecom set 7
barn doors
baselight
diffused light
directional light
Metal flaps in front of a lighting instrument that control th…
Even, nondirectional (diffused) light necessary for the camer…
Light that illuminates a relatively large area with an indist…
Light that illuminates a relatively small area with a distinc…
barn doors
Metal flaps in front of a lighting instrument that control th…
baselight
Even, nondirectional (diffused) light necessary for the camer…
41 terms
Telecom Exam 2
character
protagonist
antagonist
agency
the people featured in the narrative
hero at the center of the movie... -most common self-contained n…
to act in opposition to the protagonist as a villain or adver…
the ability to undertake actions and make choices with narrat…
character
the people featured in the narrative
protagonist
hero at the center of the movie... -most common self-contained n…
51 terms
Telecom - Facts (Exam 1)
Recent trends in media ownership
Traditional content vs. on demand cont…
Functions of Electronic Media: surveil…
Weaknesses of wired communication
- all media ownership has consolidation... - mega corporations o…
- Traditional: what to provide in terms of content and when t…
- Surveillance: information about the processes, issues, even…
- construction... - maintenance
Recent trends in media ownership
- all media ownership has consolidation... - mega corporations o…
Traditional content vs. on demand cont…
- Traditional: what to provide in terms of content and when t…
21 terms
Telecom Layer
ADSL
ATM
CIR
CPE
Asymmetric Digital Subscriber Line
Asynchronous Transfer Mode
Committed Information Rate (Frame Relay)
Customer Premises Equipment
ADSL
Asymmetric Digital Subscriber Line
ATM
Asynchronous Transfer Mode
35 terms
Telecom programming
programming
broader-casting
programming is content management
dual product market
content provided by media outlet, act of planning content
creation, manangement, buying/selling of audio video and film…
platform-neutral due to digital technology, ... time shifting, o…
two diff products are sold simultaneously to two diff buyers,…
programming
content provided by media outlet, act of planning content
broader-casting
creation, manangement, buying/selling of audio video and film…
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