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2V0-622 · Question #185

An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP. Which Direct Console Us

The correct answer is C. Restart Management Network. In the DCUI, the Restart Management Network option restarts the management network stack and triggers a DHCP lease renewal on Auto Deploy hosts.

Section 8 – Deploy and Administer VMware Virtual Machines

Question

An administrator has decided to create 10 ESXi 6.x hosts via Auto Deploy for a new Test/Dev cluster. The hosts are configured to obtain their networking configuration via DHCP. Which Direct Console User Interface option should the administrator use to renew the DHCP lease for the hosts?

Options

  • ARestore Network Settings
  • BTest Management Network
  • CRestart Management Network
  • DNetwork Restore Options

How the community answered

(33 responses)
  • A
    3% (1)
  • B
    6% (2)
  • C
    91% (30)

Why each option

In the DCUI, the Restart Management Network option restarts the management network stack and triggers a DHCP lease renewal on Auto Deploy hosts.

ARestore Network Settings

Restore Network Settings reverts the management network configuration to a previously saved state rather than renewing a DHCP lease, and on stateless Auto Deploy hosts there may be no saved state to restore.

BTest Management Network

Test Management Network performs ping and DNS resolution checks to validate existing connectivity; it does not restart the interface or trigger any DHCP renewal process.

CRestart Management NetworkCorrect

Restart Management Network tears down and reinitializes the vmkernel management interface, which causes the host to re-issue a DHCP DISCOVER and obtain a fresh IP lease - the correct procedure for renewing DHCP on a stateless Auto Deploy host whose network settings are not persisted to disk.

DNetwork Restore Options

Network Restore Options provides choices to roll back to a known-good configuration and is used for recovery scenarios, not for renewing an active DHCP lease.

Concept tested: DCUI management network restart for DHCP renewal on Auto Deploy hosts

Source: https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.install.doc/GUID-0C4E9E26-39A9-4B14-A6ED-B01C4E0D3B2E.html

Topics

#Auto Deploy#DCUI#DHCP lease#management network

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