Using the customer requirements select the appropriate licenses keys that are needed. Customer wants to implement CRES on their outgoing mail. Incoming mail is handled by a hosted service. (Choose…

Question

Options

• AIronPort Email Encryption
• BBounce Verification
• CIronPort Anti-Spam
• DIncoming Mail Handling / Receiving
• EOutbreak Filters
• FSophos Anti-Virus

• A
  75% (36)
• B
  6% (3)
• C
  13% (6)
• E
  4% (2)
• F
  2% (1)

Explanation

A (IronPort Email Encryption) is required because CRES (Cisco Registered Envelope Service) is IronPort's email encryption product - you cannot deploy CRES without this license. D (Incoming Mail Handling / Receiving) is required even in an outbound-only scenario because the ESA must still receive connections from internal mail servers before it can encrypt and relay messages outbound; this is a foundational appliance license.

Why the distractors are wrong:

• C (Anti-Spam), E (Outbreak Filters), F (Sophos Anti-Virus) all address incoming threat filtering - irrelevant here since that responsibility belongs to the hosted service.
• B (Bounce Verification) protects against backscatter from forged bounce messages and is not a dependency for CRES encryption.

Memory tip: Think of it as two layers - "What does the appliance need to DO?" (receive mail = D) and "What does the customer want to ADD?" (encrypt outgoing = A). Since the hosted service already handles inbound security, none of the scanning/filtering licenses are in scope.

No community discussion yet for this question.