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Question And Solution Paper CCNA 4 | Ch. 3 Vocabulary 2024/2025 $14.99   Add to cart
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Question And Solution Paper CCNA 4 | Ch. 3 Vocabulary 2024/2025
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Point-to-Point Protocol Answer: A Layer 2 WAN protocol that provides router-to-router and host-to-network connections over synchronous and asynchronous circuits. clock skew Answer: A clock's frequency difference, or the first derivative of its offset with respect to time. time...

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  • August 28, 2024
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  • 2024/2025
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Question And Solution Paper CCNA 4 | Ch.
3 Vocabulary 2024/2025

Point-to-Point Protocol Answer: A Layer 2 WAN protocol that provides router-to-router and host-to-
network connections over synchronous and asynchronous circuits.



clock skew Answer: A clock's frequency difference, or the first derivative of its offset with respect to
time.



time-division multiplexing Answer: A technique in which information from multiple channels can be
allocated bandwidth on a single wire based on preassigned time slots. Bandwidth is allocated to each
channel regardless of whether the station has data to transmit.



statistical time-division multiplexing Answer: A technique whereby information from multiple logical
channels can be transmitted across a single physical channel. Statistical multiplexing dynamically
allocates bandwidth only to active input channels, making better use of available bandwidth and
allowing more devices to be connected than with other multiplexing techniques.



data stream Answer: All data transmitted through a communications line in a single read or write
operation.



transmission link Answer: A network communications channel consisting of a circuit or transmission
path and all related equipment between a sender and a receiver. Most often used to refer to a WAN
connection.



demarcation point Answer: The point where the service provider or telephone company network
ends and connects with the customer's equipment at the customer's site.

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