ITPEC IP April 2019 Question 43
ITPEC IP April 2019 — Question 43 of 100
Single sign-on improves convenience by allowing one successful authentication to grant access to multiple related services. The user avoids entering credentials separately for every service during the authorized session.
Answer (d)
Why not others:
- (a) describes server-side or thin-client processing, not single sign-on
- (b) describes redundant disk storage such as RAID
- (c) describes multifactor biometric authentication
Key rule: SSO centralizes or federates authentication so one login can be recognized by multiple services; it does not itself provide storage redundancy or guarantee stronger factors.
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