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2V0-622 · Question #193

An administrator wants to set a non-default isolation address of 192.168.1.2 for High Availability. Which advanced setting would accomplish this task?

The correct answer is A. Das.isolationaddress0=192.168.1.2. The vSphere HA advanced setting Das.isolationaddress0 is the correct parameter for defining a custom non-default isolation address used by hosts to detect network isolation.

Section 6 – Administer vSphere 6.5 Availability

Question

An administrator wants to set a non-default isolation address of 192.168.1.2 for High Availability. Which advanced setting would accomplish this task?

Options

  • ADas.isolationaddress0=192.168.1.2
  • BDas.useisolationaddress0=192.168.1.2
  • CDas.defaultisolationaddress0=192.168.1.2
  • DDas.haisolationaddress0=192.168.1.2

How the community answered

(28 responses)
  • A
    93% (26)
  • B
    4% (1)
  • D
    4% (1)

Why each option

The vSphere HA advanced setting Das.isolationaddress0 is the correct parameter for defining a custom non-default isolation address used by hosts to detect network isolation.

ADas.isolationaddress0=192.168.1.2Correct

Das.isolationaddress0 is the officially supported vSphere HA advanced parameter for specifying a non-default isolation address, where the numeric suffix allows administrators to define multiple isolation addresses (0, 1, 2, etc.). Each ESXi host in the HA cluster pings this address to distinguish true host failure from network isolation before taking remediation action.

BDas.useisolationaddress0=192.168.1.2

Das.useisolationaddress0 is not a valid vSphere HA advanced setting; the correct parameter name does not include the 'use' prefix.

CDas.defaultisolationaddress0=192.168.1.2

Das.defaultisolationaddress0 is not a valid vSphere HA advanced setting; no such parameter exists in the vSphere HA configuration options.

DDas.haisolationaddress0=192.168.1.2

Das.haisolationaddress0 is not a valid vSphere HA advanced setting; the correct parameter name omits the 'ha' infix and uses Das.isolationaddress0 directly.

Concept tested: vSphere HA custom isolation address advanced setting

Source: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.avail.doc/GUID-E0161CB5-BD3F-425F-A7E0-BF83B005FECA.html

Topics

#vSphere HA#isolation address#advanced settings#Das.isolationaddress

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