An administrator has configured Service Discovery within vRealize Operations. Service Discovery has successfully discovered services on all of the Windows Virtual Machines, but all of the Linux…

Question

Options

• ATelegraf agent is not installed on the Linux virtual machines.
• BThe required network ports are not opened on the Linux virtual machines.
• CThe version of VMware Tools needs to be upgraded.
• DThe open-vm-tools-sdmp package is not enabled on the Linux virtual machines.
• EEndpoint Operations agent is not installed on the Linux virtual machines.

• A
  24% (12)
• B
  57% (29)
• C
  12% (6)
• E
  8% (4)

Explanation

B is correct because Service Discovery relies on network communication to authenticate against VMs - if the required ports (such as those used for guest operations) are blocked by a firewall on the Linux VMs, the authentication handshake cannot complete.

D is correct because Linux VMs use open-vm-tools instead of the full VMware Tools package, and Service Discovery specifically requires the open-vm-tools-sdmp (Service Discovery Management Plugin) sub-package to be installed and enabled - without it, the authentication mechanism simply isn't present on Linux, which explains why Windows VMs (which have the full VMware Tools with the plugin included) work fine.

A and E are wrong because Telegraf and the Endpoint Operations agent are components for metrics collection and application monitoring, not for Service Discovery authentication - their absence would cause missing performance data, not an authentication failure.

C is wrong because a VMware Tools version issue would likely affect both Windows and Linux VMs equally, and doesn't specifically explain a Linux-only authentication failure; the real Linux-specific gap is the missing sdmp package.

Memory tip: Think "Linux needs two things: a door and a key" - the open port (B) is the door, and the sdmp package (D) is the key that lets Service Discovery unlock Linux VMs. Windows already ships with both baked into VMware Tools.

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