At which osi layers can a - Study guides, Class notes & Summaries

Cybersecurity Interview Questions and Answers 2024 - Networking Already Passed!! 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 Layer: This is the lowest level of the OSI model....

ITN 101 Chapter 6 Review Questions with Verified Answers The original commercial version of Ethernet supported 10 Mbps bandwidth; the version introduced in the early 1990s supports 100 Mbps; and in 1998, Gigabit Ethernet was introduced. All versions use the same data frame formats, with the same maximum PDU sizes, so they can interoperate freely. Given this information and what you know of layered technologies, which of the following statements is true? (Choose all that apply.) A. Ethe...

ITN 100 Midterm Questions and Answers Graded A+ What is the Internet and some things about it. The internet is the information superhighway, the network of networks that spans the world, linking more than 20 million users. Net Neutrality. For a given type of content (email, web, video, music) all content providers are treated the same. Example would be all videos would be transmitted at the same speed regardless of where they're from. Telecommunications. A term encompassing voic...

The original commercial version of Ethernet supported 10 Mbps bandwidth; the version introduced in the early 1990s supports 100 Mbps; and in 1998, Gigabit Ethernet was introduced. All versions use the same data frame formats, with the same maximum PDU sizes, so they can interoperate freely. Given this information and what you know of layered technologies, which of the following statements is true? (Choose all that apply.) - 1) Ethernet works at the Data Link and Physical layers of the OSI m...

Cybersecurity Analyst Quiz (FedVTE) Questions and Answers [Verified Solutions] Which of the following is a common environmental reconnaissance task that is performed to help gain insight on how an organization's networked systems are connected, or mapping the network? Topology Discovery If an unexpected issue occurred during an application installation on a Windows system, which of the following event log categories would be best to reference for troubleshooting? Not System or Security. Maybe...

CISA Latest Update 2024/2025 with Verified Solutions Alternative power supplies Intended for power failures that last for longer periods and are normally coupled with other devices such as an uninterruptible power supply to compensate for the power loss until the alternate power supply becomes available Application Gateway It has specific proxies for each service. To handle web services, it has a Hypertext Transmission Protocol (HTTP) proxy that acts as an intermediary between extern...

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

CYBR 2600 Mid Term Review Questions with Complete Solutions 100% Verified The original commercial version of Ethernet supported 10 Mbps bandwidth; the version introduced in the early 1990s supports 100 Mbps; and in 1998, Gigabit Ethernet was introduced. All versions use the same data frame formats, with the same maximum PDU sizes, so they can interoperate freely. Given this information and what you know of layered technologies, which of the following statements is true? (Choose all that apply.)...

Network A chain of communication that connects places. NOT THE INTERNET. Your home is its own ____ Hub Dumb, doesn't think, sits at physical layer of OSI model, Connects router to the network, sends data packets to ALL connected devices. Switch Used to connect devices in a specific networks, Builds a MAC address tables and sends accordingly. Is a more complex version of a Hub. Forwards data packets. Sits at Data Link Layer of the OSI model. Router is a point of connection between two or ...

#1 Topic 1 A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the following should the systems administrator select to meet this requirement? A.802.11ac B.802.11ax C.802.11g D.802.11n - Answer-B #2 Topic 1 Which of the following would be BEST to use to detect a MAC spoofing attack? A.Internet Control Message Protocol B.Reverse Address Resolution Protoc...