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OSI Model: Physical Layer

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What is the primary function of the physical layer in the OSI model?

Providing an interface to the transmission medium (correct)

Routing data between network nodes

Ensuring data integrity during transmission

Managing network security protocols

How is the physical layer commonly implemented at the electrical layer?

Using software-defined networking techniques

Through virtual private network (VPN) connections

By employing firewall and intrusion detection systems

By dedicated PHY chip or design block in EDA (correct)

Which protocols are widely used in mobile computing for interconnect through the physical layer?

NFC (Near Field Communication)

IEEE 802.11 standards

Bluetooth Low Energy (BLE)

MIPI Alliance *-PHY family (correct)

What does the physical layer define in terms of transmitting data between network nodes?

<p>Means of transmitting a stream of raw bits over a physical data link</p> Signup and view all the answers

What technologies does the physical layer consist of?

<p>Electronic circuit transmission technologies of a network</p> Signup and view all the answers

OSI Model: Physical Layer

Choose a study mode

Podcast

Questions and Answers

What is the primary function of the physical layer in the OSI model?

How is the physical layer commonly implemented at the electrical layer?

Which protocols are widely used in mobile computing for interconnect through the physical layer?

What does the physical layer define in terms of transmitting data between network nodes?

What technologies does the physical layer consist of?

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