How does encryption work - Study guides, Class notes & Summaries

Cyber Security Test - Week 1 to 5 Questions and Answers Rated A+ What does cyber security refer to? Cybersecurity relates to the security of any device which is connected to some form of network such as the internet. What does information security refer to? Information security is wider than computer security because it relates to the security of any information, whether that be physical or held within a digital device. What does computer security refer to? Computer security re...

SE _ Kỳ 4 _ IOT102 Exam Questions With Verified And Updated Solutions. Secret-key encryption is also known as A.Asymmetric encryption B.Symmetric encryption C.Secret-encryption D.Private encryption - answerD When you have a potential IoT idea you want to develop properly, what must you first define? A.Its Unique Value Proposition B.Problem it sets out to solve C.Route to market D.How it will work - answerB Is it useful completing a business plan for a personal or in-house IoT produ...

-ation - an action or process Differentiation: The action of discovering a difference. Discontinuation: The process of stopping something Experimentation: The process of performing a scientific experiment -ectomy - surgical removal of something tonsillectomy - removal of tonsils appendectomy - removal of appendix -ismus - indicates a spasm or contraction strabismus - contraction of eye phlebismus -itis - inflammation of cellulitis dermatitis arthritis -lysis - Decomposition, destruc...

CIW NTA Post Questions and Answers 100% Pass What is direct memory access (DMA)? The ability for an application to access RAM without accessing the CPU Why would you connect a wireless network to a standard wired LAN? To access services such as the Internet, company intranet and company e-mail Your company wants to take advantage of cloud computing. What is a disadvantage of cloud computing that you must consider? Security vulnerabilities Which choice best describes a denial-of-service (...

CEH Practice Exam Questions | Latest Update | 2024/2025 | 100% Verified What is the main purpose of using a vulnerability management program? The main purpose is to identify, evaluate, treat, and report on security vulnerabilities in systems and applications. How can ethical hackers utilize social engineering techniques? Ethical hackers can use social engineering to assess the human element of security by testing how easily individuals can be manipulated into revealing confidential ...

ITN 263 Final Pt 1 | Questions with complete solutions What is an example of security through obscurity? Using a nonstandard operating system for workstations such as FreeBSD Rachel is the cybersecurity engineer for a company that fulfills government contracts on Top Secret projects. She needs to find a way to send highly sensitive information by email in a way that won't arouse the suspicion of malicious parties. If she encrypts the emails, everyone will assume they contain confidential info...

By default, which port does the debugger listen for incoming TCP connections? correct answers Localhost port 6666 When moving from a ParentFlow to a ChildFlow using HTTP request, what is the behaviour of variables? correct answers They aren't available in the ChildFlow, but will be available when returning to the ParentFlow. When using Flow reference, events are passed _____ between flows correct answers Synchronously Why would you want to pass events asynchronously? (5) correct answ...

Resource Hierarchy - Parent/Child Relationship structure - Resembles a file system - Top-down policy inheritance with policy controlled by IAM - Each child object can only have one parent - Org -> Folders (Optional) -> Projects -> Resources Organization - Root node - Organization Admin Role created - Full power to efit any/all resources Notable Organization Roles - Org. Policy Admin: Broad control over all cloud resources - Project Creator: Find-grained control of project cr...

ITN 263 Final Pt 2 | Verified with 100% Correct Answers Which layer of the OSI model is the Data Link Layer? Layer 2 Chad is a network engineer. He is tasked with selecting a virtual private network (VPN) platform for his company. He chooses a solution that is inexpensive and runs on UNIX, although it is less scalable and less stable than other solutions. What has he chosen? Operating system-based VPN Your sales department likes to stream professional sports games across the computer network o...

Definition of encryption - "Cryptography" -involves making and using codes to keep messages private and secure for their intended recipient --Kryptos = "hidden" Cryptanalysis - -involves cracking/breaking encrypted messages back into their unencrypted origins Bit Stream cipher - -encrypts plaintext one byte at a time (8-bits) -it is very fast encryption, lower hardware complexity, but can result in duplicate keystreams to encrypt and if someone gets both messages using the same key, t...