Software engineerng quiz on specification of dependability and security, assurance of dependability and security and engineering of dependability and security. Software dependability is a measure of a system's reliability, availability, maintainability, and other characteristics. It reflects the user's degree of trust in that system. Dependability can be broken down into three elements: Attributes: These are qualities of a system that can be assessed to determine its overall dependability. Attributes include: Availability Reliability Safety Integrity Maintainability Fault tolerance:... Show more Software engineerng quiz on specification of dependability and security, assurance of dependability and security and engineering of dependability and security. Software dependability is a measure of a system's reliability, availability, maintainability, and other characteristics. It reflects the user's degree of trust in that system. Dependability can be broken down into three elements: Attributes: These are qualities of a system that can be assessed to determine its overall dependability. Attributes include: Availability Reliability Safety Integrity Maintainability Fault tolerance: A dependable system is generally designed for fault tolerance, where the system can deal with (and recover from) faults that occur during software execution. Security: A dependable system needs to be secure and able to protect itself from accidental or deliberate external attacks. Dependability costs tend to increase exponentially as increasing levels of dependability are required. This is because of the use of more expensive development techniques and hardware that are required to achieve the higher levels of dependability. Examples of software dependability and security include: Firewalls, Antivirus software, Anti-spyware, Anti-phishing software, LAN/WAN security, Data encryption, Wireless network security Show less
Software engineerng quiz on specification of dependability and security, assurance of dependability and security and engineering of dependability and security.
Software dependability is a measure of a system's reliability, availability, maintainability, and other characteristics. It reflects the user's degree of trust in that system.
Dependability can be broken down into three elements: Attributes: These are qualities of a system that can be assessed to determine its overall dependability. Attributes include: Availability Reliability Safety Integrity Maintainability
Fault tolerance: A dependable system is generally designed for fault tolerance, where the system can deal with (and recover from) faults that occur during software execution. Security: A dependable system needs to be secure and able to protect itself from accidental or deliberate external attacks.
Dependability costs tend to increase exponentially as increasing levels of dependability are required. This is because of the use of more expensive development techniques and hardware that are required to achieve the higher levels of dependability.
Examples of software dependability and security include: Firewalls, Antivirus software, Anti-spyware, Anti-phishing software, LAN/WAN security, Data encryption, Wireless network security
Join 4M+ learners. Unlock unlimited quizzes, wrong-answer tracking, flashcards + reminders, study guides, and 1-on-1 challenges.