Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

0 Views

Copper Cabling in Networking

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary reason why throughput usually does not match the specified bandwidth in physical layer implementations?

As a result of the amount of traffic being transmitted

Because of many factors, including latency created by network devices (correct)

Due to the type of traffic being transmitted

Due to the goodput being higher than the throughput

What is goodput, in relation to throughput?

The product of throughput and traffic overhead

The difference between throughput and traffic overhead (correct)

The ratio of throughput to traffic overhead

The sum of throughput and traffic overhead

What is a common type of physical media interface found on a 1941 router?

Fiber optic interface

RJ-45 interface (correct)

Coaxial interface

Serial interface

What is the primary effect of electromagnetic interference (EMI) on copper media?

Distortion and corruption of the data signal Signup and view all the answers

What is the purpose of shielding in copper cables?

To counter electromagnetic interference (EMI) Signup and view all the answers

What is the primary limitation of copper media?

Attenuation of the signal over long distances Signup and view all the answers

What is the primary cause of crosstalk in copper media?

Disturbance caused by the electric or magnetic fields of a signal on one wire Signup and view all the answers

What is the primary characteristic of copper media?

Transmission as electrical pulses through copper cables Signup and view all the answers

What is the primary effect of attenuation on copper media?

Decrease in the signal strength Signup and view all the answers

What is the primary reason for following strict distance limitations in copper media?

To minimize attenuation of the signal Signup and view all the answers