This VCP-DCV practice question tests your understanding of vsphere security. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A vSphere administrator needs to ensure that all HTTPS traffic to ESXi hosts is encrypted using TLS 1.2. Where should the administrator configure the minimum TLS version?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "minimum / minimize"
Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
Host Advanced Settings (Config.HostAgent.plugins.vimsvc.auth.minTLSVersion)
This advanced setting controls the minimum TLS version.
Security Profile in the vSphere Client
Why wrong: Security Profile shows services, not TLS settings.
vCenter Server Appliance (VAMI) web interface
Why wrong: VAMI is for vCenter Server, not ESXi.
ESXi Firewall rules
Why wrong: Firewall does not control TLS version.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Host Advanced Settings (Config.HostAgent.plugins.vimsvc.auth.minTLSVersion)
Option A is correct because the minimum TLS version for ESXi host HTTPS traffic is configured via the host advanced setting `Config.HostAgent.plugins.vimsvc.auth.minTLSVersion`. This setting directly controls the TLS protocol version used by the ESXi host's HTTP services, including the vSphere Client and API endpoints, ensuring only TLS 1.2 or higher is accepted.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Host Advanced Settings (Config.HostAgent.plugins.vimsvc.auth.minTLSVersion)
Why this is correct
This advanced setting controls the minimum TLS version.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Security Profile in the vSphere Client
Why it's wrong here
Security Profile shows services, not TLS settings.
vCenter Server Appliance (VAMI) web interface
Why it's wrong here
VAMI is for vCenter Server, not ESXi.
ESXi Firewall rules
Common exam traps
The trap here is that candidates confuse the ESXi host's TLS configuration (set via advanced settings) with vCenter Server's TLS configuration (set via VAMI), leading them to incorrectly select Option C.
Trap categories for this question
Command / output trap
Security Profile shows services, not TLS settings.
Detailed technical explanation
The `minTLSVersion` advanced setting accepts integer values (e.g., 0 for TLS 1.0, 1 for TLS 1.1, 2 for TLS 1.2) and is enforced at the hostd service level, which handles all HTTPS connections. In a real-world scenario, setting this to 2 ensures compliance with security standards like PCI DSS or STIG, but administrators must verify that all management tools (e.g., vCenter, scripts) support TLS 1.2 to avoid connectivity loss.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the VCP-DCV exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
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FAQ
vSphere Security — This question tests vSphere Security — Read the scenario before looking for a memorised answer..
The correct answer is: Host Advanced Settings (Config.HostAgent.plugins.vimsvc.auth.minTLSVersion) — Option A is correct because the minimum TLS version for ESXi host HTTPS traffic is configured via the host advanced setting `Config.HostAgent.plugins.vimsvc.auth.minTLSVersion`. This setting directly controls the TLS protocol version used by the ESXi host's HTTP services, including the vSphere Client and API endpoints, ensuring only TLS 1.2 or higher is accepted.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
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