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Telecommunications
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Telefónica Germany
Which company did Telefónica Germany purchase in 2014?
Deutsche Telekom
Vodafone
E-Plus
HanseNet
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Why?
Telefónica Germany
What type of data connections does Telefónica Germany offer?
2G and 3G only
3G and 4G only
2G, 3G, and 4G
4G and 5G only
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Why?
Telefónica Germany
What was the original name of Telefónica Germany?
BT Germany
Telefónica O2 Germany
Viag Interkom
HanseNet
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Why?
Signal transmission
What is data transmission?
The process of transmitting an analog signal
The process of transmitting a digital message
The process of transmitting a physical object
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Why?
Signal transmission
What are some physical layer protocol duties involved in transmission system technologies?
Data compression, encryption, and decryption
Routing, switching, and forwarding
Modulation, demodulation, and line coding
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Why?
Signal transmission
What is transmission in telecommunications?
The process of receiving a signal
The process of sending a signal
The process of storing a signal
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Why?
Strowger
What was the name of the company that manufactured Strowger switches?
AT&T
Strowger Automatic Telephone Exchange Company
Verizon
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Why?
Strowger
What is the Strowger switch?
A type of computer
A type of telephone
A type of television
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Why?
Strowger
Who invented the principle of the Strowger switch?
Alexander Graham Bell
Thomas Edison
Almon Brown Strowger
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