Free EC-Council 312-50V13 CEH V13 Actual Exam Questions - Question 4 Discussion
encrypt email, leaving the information in the message vulnerable to being read by an unauthorized
person. SMTP can upgrade a connection between two mail servers to use TLS. Email transmitted by
SMTP over TLS is encrypted. What is the name of the command used by SMTP to transmit email over
TLS?
Makes sense to pick D since STARTTLS is the recognized SMTP command that triggers TLS encryption. The other choices don’t show up in any official docs I’ve seen. D
It’s D because STARTTLS is the standard way to switch from plain text to encrypted communication in SMTP, unlike the other made-up options. The server’s initial greeting includes STARTTLS if it supports TLS upgrades.
It’s D because none of the other options are actual SMTP commands.
D/C? STARTTLS definitely stands out as the real SMTP command you’d use to upgrade to TLS. The others don’t sound like actual commands at all. FORCETLS or UPGRADETLS seem made up or just descriptions rather than commands. Plus, STARTTLS is the only one I’ve seen in official documentation and practice. It’s the typical way clients tell servers to switch encryption on mid-session, so it fits perfectly here.
This definitely isn’t A, B, or C since those don’t show up in any official SMTP specs. STARTTLS is widely known as the command that switches the connection to TLS mid-session, which fits the question perfectly. The fact that SMTP can “upgrade” an existing connection to TLS is exactly what STARTTLS does—there’s no separate command called UPGRADETLS or FORCETLS. If the question was about forcing TLS from the start, it’d be something else, but for upgrading an existing SMTP session, STARTTLS is the way. Could there be a trick with wording here, or is it straightforward?
Pretty sure it’s D as well. The key here is that STARTTLS is the actual SMTP command that initiates the switch to TLS encryption during the session. The other options don’t match any real SMTP commands or standards. So D fits perfectly with the official protocol behavior.
It’s D for sure. The others (A, B, C) don’t exist in SMTP command lists as far as I know. STARTTLS is the official command that tells the server to switch from plain text to encrypted communication using TLS. This makes the connection secure without needing a separate port. So, it’s definitely the right pick here.
Isn't STARTTLS the only official command among these? The others seem fake.
Got to agree with D here. STARTTLS is the well-known SMTP command used to upgrade to a TLS encrypted session. The other options sound made up or just don’t exist in the SMTP protocol. The question specifically asks for the command, and STARTTLS fits perfectly.
Option D