Different Security services and Security mechanisms are given below.S. No.   Security Services                     S. No.    Security Mechanism      Authentication                              1.    Encipherment      Access Control                              2.    Digital Signature     Confidentiality                               3.    Authentication Exchange     Data Integrity                                4.    Access Control     Non-repudiation                           5.    Routing Control     Availability                                     6.    Data IntegrityWhich is incorrect relationship between security services and security mechanisms?

Question 4Which statement best describes Authentication?1 pointAssurance that a resource can be accessed and usedProtection against denial by one of the parties in communicationAssurance that the communicating entity is the one claimedPrevention of unauthorized use of a resource5.Question 5Trusted functionality, security labels, event detection, security audit trails and security recovery are all examples of which type of security mechanism?1 pointContingent security mechanismExternal security mechanismActive security mechanismPassive security mechanism

Explain Various Security Services

Trusted functionality, security labels, event detection and security audit trails are all considered which?1 pointPervasive security mechanismsBusiness PolicySpecific security mechanismsSecurity Policy16.Question 16Cryptography, digital signatures, access controls and routing controls considered which?1 pointBusiness PolicySpecific security mechanismsPervasive security mechanismsSecurity Policy

Which of the following is an important security requirement for a system that provides authentication services for critical applications or devices?Group of answer choicesAuthenticityIntegrityConfidentialityAvailability

Question 6Which domain involves optimizing data security by ensuring that effective tools, systems, and processes are in place?1 point Security architecture and engineeringSecurity and risk managementCommunication and network securityIdentity and access management