Virtualization technology: What is Hypervisor, Virtual Machine, ESXi, Cloud? Access controls: What is File permissions, administrator access? Cryptography: What is asymetric, symetric, what are teh difference between the two?

Q: The main characteristic of the Public Key Infrastructure (ICP) – or Public Key Infrastructure (PKI)…

A: The Public key infrastructure (PKI) is the set of hardware, software, policies, processes, and…

Q: How does "blockchain-based encryption" enhance the security of public key encryption in distributed…

A: Encryption is the process of converting plaintext information into ciphertext using cryptographic…

Q: Distinguish between differential and incremental backups, with a focus on database backups and…

A: A full backup created from within Windows, of course, backs up all the files in a partition or on a…

Q: The disk space allotted to a file as a result of the transaction should not be released, even if the…

A: Answer : The ARIES recovery scheme flushes pages continuously without waiting for the checkpoint.…

Q: Explore the challenges and solutions related to distributed security and authentication in a…

A: Distributed Database Management Systems (Distributed DBMS) are designed to store data across…

Q: Advantages of RSA ● It is very easy to implement RSA algorithm. ● RSA algorithm is safe and secure…

A: Ease of implementation: The RSA algorithm is relatively simple to understand and implement, making…

Q: Explain in your own words why are logical and physical access controls are so important?

A: Data Protection: Logical and physical access controls protect sensitive data from unauthorized…

Q: Describe a situation where one of the four access control methods may be used. Because why would you…

A: Method for Access Control: For instance, if we want to access a system but don't need to go there,…

Q: In what way does the authentication method of "One-Time Passwords (OTP)" work?

A: Introduction: To log in to a network or service, users must enter a single, one-time password that…

Q: What are the differences between preventing a deadlock and preventing it from occurring?

A: A deadlock arises when a group of processes is in which each process has a resource and waits for…

Q: Find out how access control approaches are categorised. Compare and contrast the various sorts of…

A: Access control systems are categorized as Discretionary Access Control (DAC), Role-Based Access…

Q: Explain the concept of "zero-trust security" and how it aligns with the principles of virtualization…

A: Zero-Trust Security:Zero-Trust Security is a cybersecurity concept that challenges the traditional…

Q: In the context of security, elaborate on the differences between discretionary access control (DAC)…

A: Access control mechanisms are fundamental to ensuring computer systems and data security and…

Q: Explain how native authentication and authorization services are deployed step-by-step when a web…

A: Explain how native authentication and authorization services are deployed step-by-step when a web…

Q: What are the primary vulnerabilities of "RSA encryption" and how can they be mitigated?

A: Given,What are the primary vulnerabilities of "RSA encryption" and how can they be mitigated?

Q: How do the methods for preventing deadlock and avoiding it differ from one another?

A: Introduction: A deadlock arises when  group of processes in which each process has a resource and…

Q: Explain the concept of hypervisor-based and container-based security in virtualized environments.…

A: Through the use of virtualization technology, various virtual environments can operate on a single…

Q: What are the key components of security in a distributed system, and how do they contribute to its…

A: A Distributed System refers to a collection of interconnected, independent computers that work…

Q: How do avoiding a

A: Introduction: Deadlock can be a serious problem in computer systems, leading to reduced performance…

Q: The disk space allotted to a file as a result of the transaction should not be released, even if the…

A: Database transaction  It is a succession of different tasks performed on a database, and all filled…

Q: What is the difference between keeping hashed passwords in a file and using a computer to store an…

A: Password Database: The user's password is concatenated with a static salt and a randomly generated…

Q: What are SSH default keys and management in testing?

A: Introduction: SSH keys are the recommended SSH protocol choice because they are more secure than…

Q: But what's the difference between an encrypted password database and a file where hashed passwords…

A: Encryption and hashing are two key concepts in the realm of data guard. An encrypted password…

Q: Why are authorization lists so vulnerable to the unauthorised modification that they need to be…

A: Launch: Authorization lists are encrypted. Between the user and the hardware, the operating system…

Q: What is the role of a TPM when implementing whole disk encryption?

A: Full disk encryption is the process of securing the whole data stored on a disk by encryption. The…

Q: Please response to the following: This is for a Digital Forensics Course I appreciate any…

A: AccessData's Forensic Toolkit (FTK) is a computer forensics software. It searches a hard disc for…

Q: The proposed answer should only deal with problems that have to do with IT security.

A: The practice of information risk mitigation in information security aims to secure information.…

Q: In what ways are authentication and authorisation different from one another? Is it possible for a…

A: Introduction: Authentication is the validation that users claim to be. This is the initial stage in…

Securing systems

Computer systems or hardware, software, and procedure that are protected from unauthorized access and misuse of data are called securing systems. The securing systems provide the level of reliability and correct operation and they are suited for performing intended functions. The protection of computer systems is provided through software and hardware that prevents unauthorized access or the corruption of data or any data loss. Methods, tools, and personnel used to defend the digital assets of an organization refer to securing systems. The securing system’s goal is to protect these assets, devices, and services from being stolen by unauthorized access or also called threat actors.