Cisco
650-153 · Question #11
In a "one armed installation" using a single listener, how would the system differentiate between incoming and outgoing email?
The correct answer is A. Mail flow direction is determined by using the source IP address. See the full explanation below for the reasoning.
Question
In a "one armed installation" using a single listener, how would the system differentiate between incoming and outgoing email?
Options
- AMail flow direction is determined by using the source IP address.
- BMail flow direction is determined by the type of listener, public verses private.
- CMail flow direction is determined by the "Recipient to" field in the SMTP envelope.
- DMail flow direction is determined by the "Mail From" field in the SMTP envelope.
How the community answered
(50 responses)- A76% (38)
- B12% (6)
- C4% (2)
- D8% (4)
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