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Questions and Answers
What is the main function of the Data Link Layer (Layer 2) in the OSI model?
What is the main function of the Data Link Layer (Layer 2) in the OSI model?
- Control the transmission mode
- Handle bit synchronization
- Ensure error-free data transfer between nodes (correct)
- Convert signals into 0s and 1s
Which layer of the OSI model converts signals received into 0s and 1s?
Which layer of the OSI model converts signals received into 0s and 1s?
- Physical Topologies Layer
- Data Link Layer (Layer 2)
- Transmission Mode Layer
- Physical Layer (Layer 1) (correct)
What is NOT a function of the Physical Layer (Layer 1) in the OSI model?
What is NOT a function of the Physical Layer (Layer 1) in the OSI model?
- Error-free data transfer (correct)
- Bit synchronization
- Physical topologies
- Bit rate control
Which layer is responsible for putting the frame back together in the OSI model?
Which layer is responsible for putting the frame back together in the OSI model?
In the OSI model, what does the Data Link Layer use to transmit packets to the Host?
In the OSI model, what does the Data Link Layer use to transmit packets to the Host?
Which layer of the OSI model ensures that individual bits are transmitted from one node to the next?
Which layer of the OSI model ensures that individual bits are transmitted from one node to the next?
Which layer of the OSI model focuses on Bit synchronization and Bit rate control?
Which layer of the OSI model focuses on Bit synchronization and Bit rate control?
What is the main difference between LAN, MAN, and WAN?
What is the main difference between LAN, MAN, and WAN?
Which network type has the highest maintenance cost?
Which network type has the highest maintenance cost?
In terms of bandwidth, which network type offers the highest speed?
In terms of bandwidth, which network type offers the highest speed?
What internet speed can be expected from a Metropolitan Area Network (MAN)?
What internet speed can be expected from a Metropolitan Area Network (MAN)?
What type of connections are commonly found in a Wide Area Network (WAN)?
What type of connections are commonly found in a Wide Area Network (WAN)?
Which network type has public ownership as a common scenario?
Which network type has public ownership as a common scenario?
What is characteristic of the bandwidth in a Wide Area Network (WAN)?
What is characteristic of the bandwidth in a Wide Area Network (WAN)?
Which networks are typically connected through wires?
Which networks are typically connected through wires?
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