CAS-003 · Question #425
CAS-003 Question #425: Real Exam Question with Answer & Explanation
The correct answer is D: Email. The four requirements map directly to Email and Instant Messaging (IM): (1) 'Secure messaging using digital signatures' maps to Email - S/MIME and PGP are standard email protocols for digitally signing messages. (2) 'Restriction of certain message types into the network' maps to
Question
Options
- ARemote desktop
- BVoIP
- CRemote assistance
- DEmail
- EInstant messaging
- FSocial media websites
Explanation
The four requirements map directly to Email and Instant Messaging (IM): (1) 'Secure messaging using digital signatures' maps to Email - S/MIME and PGP are standard email protocols for digitally signing messages. (2) 'Restriction of certain message types into the network' maps to Email - email gateways and DLP policies filter inbound/outbound messages by content type. (3) 'Presence information for all office employees' maps to Instant Messaging - presence (online/away/busy) is a core IM feature. (4) 'Secure sites for video-conferencing' is also typically handled through IM/unified communications platforms that bundle video. Remote desktop (A) and remote assistance (C) are remote access tools, not collaboration tools. VoIP (B) handles voice calls but not the full requirement set. Social media (F) is external and not configurable by the company.
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