Network hub - Study guides, Class notes & Summaries

1. Which OSI(Open Systems Interconnection model) layer is related to the function of the IP protocol suite?: Network 2. Which OSI(Open Systems Interconnection model) layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain?: Data link 3. Which OSI(Open Systems Interconnection model) layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not?: Transpo...

TestOut Networking Pro Ch 4 Exam Questions and Answers Topology -Answer-Ethernet uses the following networking topologies, depending upon the specification being implemented: • Physical bus, logical bus • Physical star, logical bus • Physical star, logical star Networking Device -Answer-Devices used on Ethernet networks include: • NICs • Hubs (obsolete) • Switches • Routers Transmission Media -Answer-Ethernet supports the following cable types: • Unshielded twisted p...

NCSU E115 Study Set Questions and answers, 100% Accurate. VERIFIED. What command runs programs? - -add programname What are the three kind of networks? - -LAN: Local Area Network WAN: Wide Area Network MAN: Metropolitan Area Network What is a kernel? - -The "innermost" piece of the operating system. Sits between the user interface and the hardware, and manages many tasks that happen within the computer. What command tells you the contents of a file? - -The ls (list) command ...

ISSC262 MidTerm Exam - Results Attempt 1 of 1 Written Aug 30, 2023 8:18 PM - Aug 30, 2023 8:34 PM Attempt Score 88 / 100 - 88 % Overall Grade (Highest Attempt) 88 / 100 - 88 % stion 1 4 / 4 po Sniffing can be used to ___________. Question options: troubleshoot connections investigate malware detect abnormal behavior All of the above PSK mode is ___________. Question options: a pre-salted key a pre-shared key more secure enterprise ready The characteristics of Ethernet include a...

WGU D075 Pre- Assessment (Latest 2024/ 2025 Update) Information Technology Management Essentials | Qs & As| 100% Correct| Grade A Q: A large heating and air conditioning company provides each employee with a small computing device that the employees use to track work and accept payments. Which term refers specifically to this type of device? *Peripheral computer *Microcomputer *Minicomputer *Handheld computer Answer: Handheld computer Q: What is the major function of a comp...

Cvent Hybrid Events Certification Questions with correct Answers 2024 How is the frequency of hybrid events expected to change in 2021 and 2022? increase by about 20% bc of pandemic What are the advantages of a hybrid event? 1. More accessible 2. Increase global reach and access to global spkrs 3. Increases exposures which can lead to new sponsors and new sectors 4. More envionmentally sustainable 5. Opportunity to company the 2 most successful demand-generation tools: in person ev...

WGU D322 Introduction to IT Exam Questions with Correct Answers Network Hub - Answer-Connects computers to each other with no real understanding of what is being transferred; used for private networks with local computers. Network Switch - Answer-Like a hub, but this will only send data that is intended for a specific computer. Router - Answer-Connects multiple networks together; can be used to directly connect computers to a network; will relay messages to computers with appropriate IP...

CIW-NTA Lesson 4 Questions and Answers Rated A+ Question: What is the primary function of a router in a network? Answer: A router directs data packets between different networks and manages traffic within the network to ensure efficient communication and prevent collisions. Question: How does a switch differ from a hub in network communication? Answer: A switch sends data only to the specific device it is intended for, while a hub broadcasts data to all devices on the network, pot...

Network+ N10-008 All-in-One Exam Guide Where does (did) a hub send data? A. Only to the receiving system B. Only to the sending system C. To all the systems connected to the hub D. Only to the server - ANSWER To all the systems connected to the hub; A hub sends data to all the systems connected to it. What uniquely identifies every NIC? A. IP address B. Media access control address C. ISO number D. Packet ID number - ANSWER ...

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...