This VCP-DCV practice question tests your understanding of configure and manage vsphere networking. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
An administrator is configuring a vSphere Standard Switch. Which two settings are essential for basic network connectivity of virtual machines?
Port group name
A unique name is required for the port group.
MTU
Why wrong: MTU can be left at default 1500.
Network adapter type (e.g., E1000)
Why wrong: Adapter type is a VM setting, not port group setting.
Security policy
Why wrong: Security policy is optional with defaults.
VLAN ID
VLAN ID (including 0) is required for the port group.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Port group name
Options A and B are correct because a port group must have a name and a VLAN ID (even if 0) to be created. Option C is incorrect because MTU can default. Option D is incorrect because the network adapter type is chosen by the VM. Option E is incorrect because the MAC address is assigned automatically.
Key principle: A trunk being up does not mean the VLAN is allowed across it. Always verify the allowed VLAN list and whether the VLAN exists on both switches.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Port group name
Why this is correct
A unique name is required for the port group.
Related concept
Access ports place end devices into a single VLAN.
MTU
Why it's wrong here
MTU can be left at default 1500.
Network adapter type (e.g., E1000)
Why it's wrong here
Adapter type is a VM setting, not port group setting.
Security policy
Why it's wrong here
Security policy is optional with defaults.
VLAN ID
Common exam traps
A trunk being up does not prove every VLAN is crossing it. Check allowed VLAN lists, native VLAN mismatch, VLAN existence and access-port assignment.
Detailed technical explanation
VLAN questions usually combine access-port and trunking clues. The key is to identify whether the issue is local to one switchport, caused by the trunk, or caused by the VLAN not existing where it needs to exist.
Key takeaway
A trunk being up does not mean the VLAN is allowed across it. Always verify the allowed VLAN list and whether the VLAN exists on both switches.
Real-world example
A help-desk technician troubleshoots why a newly connected PC cannot reach shared printers on the same floor. The cable is good, the switch port is active, but the PC is in VLAN 20 and the printers are in VLAN 10. The uplink trunk only allows VLAN 10. A trunk being up does not mean every VLAN crosses it.
What to study next
Review VLAN allowed lists, native VLAN mismatch detection, and how to verify VLAN membership with show vlan brief and show interfaces trunk. Then practise related VCP-DCV questions on switching, trunking, and access-port configuration.
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FAQ
Configure and Manage vSphere Networking — This question tests Configure and Manage vSphere Networking — Access ports place end devices into a single VLAN..
The correct answer is: Port group name — Options A and B are correct because a port group must have a name and a VLAN ID (even if 0) to be created. Option C is incorrect because MTU can default. Option D is incorrect because the network adapter type is chosen by the VM. Option E is incorrect because the MAC address is assigned automatically.
Review VLAN allowed lists, native VLAN mismatch detection, and how to verify VLAN membership with show vlan brief and show interfaces trunk. Then practise related VCP-DCV questions on switching, trunking, and access-port configuration.
Access ports place end devices into a single VLAN.
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Last reviewed: Jun 24, 2026
This VCP-DCV practice question is part of Courseiva's free VMware certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the VCP-DCV exam.
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