2V0-21.19D

2V0-21.19D practice questions, page 4 of 4, with answer review and explanations.

Question 16

A vSphere administrator creates a VM with 2 vCPUs and 4GB memory. A 3GB memory reservation is applied to the VM. What size is .vswp file when the VM is powered on?

  1. 1GB
  2. 2GB
  3. 3GB
  4. 4GB

Question 17

An administrator suspects poor VM performance. The administrator runs esxtop and sees the following output from the CPU and memory screens: 6:48:19pm up 4:22, 528 worlds, 8 VMs, 16 vCPUs, CPU load average: 0.26, 0.36, 0.16 VMKMEM/MB: 8151 managed: 407 minfree, 3055 rsvd, 5095 ursvd, high state What can the administrator conclude from this output?

  1. The host has too many worlds running.
  2. The host is ballooning.
  3. The host has adequate memory.
  4. The host is under CPU pressure.

Question 18

Which teaming and failover policy offers the lowest latency when a failover or a migration with vSphere vMotion occurs?

  1. Network failure detection
  2. Fallback
  3. Notify switches
  4. Load balancing

Question 19

Which two features should an administrator use to protect a VMware vCenter Server Appliance from host and hardware failures? (Choose two.)

  1. VMware Distributed Power Management
  2. vCenter High Availability
  3. vSphere High Availability
  4. vSphere Fault Tolerance
  5. VMware vSphere Distributed Resource Scheduler