Osi model layer 1 Study guides, Class notes & Summaries

What are the seven layer of the OSI 7 layer model? - Answer- 7. Application 6. Presentation 5. Session 4. Transport 3. Network 2. Data Link 1. Physical As data moves from the data the user cares about towards the direct connection between devices, it is _____ with additional information. - Answer- encapsulation, encapsulated At what layer in the OSI model is the human - CPU layer? - Answer- Application At what layer in the OSI model makes data usable? - Answer- Presentation At ...

IT2 STUDY ADVANCEMENT EXAM | 734 Questions and Answers (100%Verified Answers) 2024/2025. Which type of network are the workstations basewide as in one command connected to another command or one base connected to another base? (Page 1-1) Correct Answer: Metropolitan Area Network (MAN) During the pinging process what is the ping that is sent out called? (Page 1-6) Correct Answer: Echo message Which names are reserved by DOS to reserve the first serial and parallel ports, respectively? (Pag...

CEH Exam Prep Questions with Correct Answers Which tool can be used to silently copy files from USB devices? A. USB Grabber B. USB Snoopy C. USB Dumper D. USB Sniffer - Answer-C You have successfully gained access to your client's internal network and successfully comprised a Linux server which is part of the internal IP network. You want to know which Microsoft Windows workstations have file sharing enabled. Which port would you see listening on these Windows machines in the network...

Components of Communication - ANS Message Source -> Encoder -> Transmitter -> Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination What ISO Standard is the OSI Model? - ANS ISO Standard 7498. (ITU-T specifies X.200-X.299 Recommendations). What does OSI stand for? - ANS Open System Interconnection. What does the OSI Model do? - ANS It defines 7 layers that describe the complete application-based communications between any ...

Cisco CCT Study Guide Questions with Verified Solutions Which type of fiber cable has higher bandwidth and can be used for longer distances? Single-mode When connecting like devices (switch to switch, router to router, switch to hub, etc.), use what type of Ethernet cable? Crossover cable True or False. TCP/IP networks can use IPv4 and IPv6 address formats independently or in a dual stack configuration. True What is the difference between a broadcast and a multicast? Unlike a b...

DCOM 101 Final Exam Questions and Answers 100% Pass The Physical layer has been divided into two sublayers, called the LLC sublayer and the MAC sublayer False Which layer has been subdivided into the Logical Link Control sublayer and the Media Access Control sublayer? Data Link Which layer is responsible for establishing communication setup between the source and destination computers? Session Switches operate at this layer Data Link Layer Hubs operate at this layer Physical Layer Sublayer...

CEH v10 Memory Check Exam Questions with Correct Answers What two conditions must a digital signature meet? A. Has to be the same number of characters as a physical signature and must be unique. B. Has to be legible and neat. C. Must be unique and have special characters. D. Has to be unforgeable, and has to be authentic. - Answer-D. Has to be unforgeable, and has to be authentic. What is the algorithm used by LM for Windows2000 SAM? A. MD4 B. DES C. SHA D. SSL - Answer-B....

Match the following components with the layer of the OSI model in which it relates most closely with. A. 64-bit MAC address _________________ B. Encryption _________________ C. Hub _________________ D. SMTP _________________ - A. 2 B. 5 C. 1 D. 7 Match the following components with the layer of the OSI model in which it relates most closely with. E. Bridge _________________ F. Internet Protocol _________________ G. Full Duplex Transmission _________________ - E. 2 F. 3 G. 1 In whic...

INSY 3303 Exam 1 Questions and Answers Already Passed Three basic components of a network: A server, client, and a circuit. What is a client? Is the inout-output device at the user end. (I.E. clients computer) What is a circuit? It is the pathway through which a message (data) travels. Think everything in-between the server and client, connects them together. What is a server? Typically servers provide some service for the clients. (data access, application logic, etc) Types of networks: LAN...

Cybersecurity Interview Questions and Answers 2024 - Networking Already Passed!! Cybersecurity Interview Questions - Networking We will start with a set of cyber security interview questions based on networking. 01. What is the OSI model? Explain the different layers of the OSI model. The Open Systems Interconnection (OSI) model is a reference model that describes how applications interact with each other over a computer network. It has seven layers; they are as shown below: 1. Physical L...