Ethernet Study guides, Class notes & Summaries

When the store-and-forward method of switching is in use, what part of the Ethernet frame is used to perform an error check? CRC in the trailer What is the purpose of the OSI physical layer? transmitting bits across the local media Why are two strands of fiber used for a single fiber optic connection? They allow for full-duplex connectivity. Which characteristic describes crosstalk? the distortion of the transmitted messages from signals carried in adjacent wires Which procedure ...

WGU D481 – SECURITY FOUNDATIONS QUESTIONS WITH COMPLETE ANSWERS UPDATED 1. Compare and contrast the TCP/IP model with the OSI model. How are they different? How are they similar? · OSI is more complex o Physical, data, network, transport, session, presentation, application · TCP/IP is more used today o Application, transport, internet, network access layers What are the major differences between circuit-switched, packet-switched, and IP-based communications? · Circuit = telepho...

Industrial Ethernet/Ethernet is increasingly being used as the underlying technology for networking in real-time process control systems. Describe the reasons for this. In your answer outline the history of Industrial Ethernet development as well as the history of the technologies that it is now replacing. Industrial Ethernet is a communication protocol used for industrial automation and control applications. It provides a reliable, secure, high-speed connection between industrial devices an...

What is the language of computers? Correct Answer Ones and zeros What is the operating system? Correct Answer The program that allows you to interact with your computer Your operating system and your ___ combine to form a complete system that determines what your computer can do Correct Answer Computer hardware The two most common operating systems are Correct Answer Microsoft Windows, and Max OS CPU (Central Processing Unit) Correct Answer The primary data processing component of a ...

SANS 401 GSEC Exam 2023 Graded A Network Topology The Physical/Logical shape of a network Logical Topology Gives the description for the physical layout, shows VLAN's and where they are placed on the physical topology Trunk Port Connects packets that travel to all VLAN's on a switch Baseband Systems Transmits one signal on the medium (fiber, copper, etc) Broadband Form of multiplexing to join multiple signals on a medium Ethernet Designed as baseband system that can be used in mu...

WGU C172 Final Exam (New 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct| Graded A QUESTION Where is the Ethernet 802.3 standard defined? In the MAC or media access control QUESTION Also called the Ethernet address Answer: MAC or media access control QUESTION MAC addresses are an example of which layer of the OSI model? Answer: data linK QUESTION What is layer 3 of the OSI model? Answe...

ASU CSE 180 Question with complete solution 2023When GUIs are built using metaphors similarly (e.g. buttons and sliders), the result is a consistent interface What is a GUI? graphical user interface To indicate that the computer is continuing to perform a time-consuming operation, the cursor is replaced by an icon such as a(n): hourglass rainbow spinner little dog running Placeholders can be inserted throughout your work for all long, commonly occurring phrases, and the...

Any connector with a FOCIS standards document correct answers Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable correct answers What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks correct answers Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connecti...

ENN1504 ASSIGNMENT 1 SEMESTER 1 2023 100% TRUSTED workings, explanations and solutions. For assistance call or whatsapp us on 079 811 9845 . QUESTION1: WRITING SKILLS IN WORKPLACE CORRESPONDENCE Please read the following guidelines before attempting to answer this assignment: The purpose of this question is to assess your ability to write a memorandum. This requires you to do the necessary preparatory reading so that you can answer the question convincingly and adequately. You should ...

Which OSI layer is related to the function of the IP protocol suite? correct answers Network Which OSI layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain? correct answers Data link Which OSI layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not? correct answers Transport Which protocol suite performs functions of OSI layer 4?...