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2021 Feb vmware 2v0-621 exam:
Q151. What are two ways to view the DNS settings for an ESXi 6.x host? (Choose two.)
A. Use the vicfg-dns command from the vSphere Management Appliance.
B. View the /etc/resolv.conf file on the ESXi host.
C. Use vicfg-dns command on the ESXi host.
D. View the /etc/dns.conf file on the ESXi host.
Answer: A,B
Q152. An administrator is experiencing network connectivity issues between virtual machines. The virtual machines and hosts are configured as follows:
VM1 is running on Host1
VM2 is running on Host2
Both Host1 and Host2 are attached to the vSphere Distributed Switch dvSwitch1
Both Host1 and Host2 are using vmnic0 and vmnic1 on dvSwitch1
Both virtual machines are using the default portgroup for network traffic
What are three settings the administrator should investigate while troubleshooting the connectivity issue? (Choose three.)
A. VLANs of the physical NICs
B. Failover order of the uplinks
C. Virtual NIC connectivity to the dvSwitch
D. Security policy of the portgroup
E. Traffic shaping on the portgroup
Answer: A,B,C
Q153. Which two features are available for virtual machines configured with DirectPath I/O? (Choose two.)
A. Fault Tolerance
B. Suspend and Resume
C. Virtual Symmetric Multi-Processing (vSMP)
D. Virtual Non-Uniform Memory Access (vNUMA)
Answer: C,D
Q154. An administrator connects to an ESXi 6.x host console in order to shutdown the host. Which option in the Direct Console User Interface would perform this task?
A. Press the F12 key
B. Press the F2 key
C. Press Alt + F1 simultaneously
D. Press Alt + F2 simultaneously
Answer: A
Q155. Which two solutions require Physical Mode Raw Device Mapping (RDM)? (Choose two.)
A. Direct access to the storage array device
B. Virtual Machine Snapshots
C. Hardware Acceleration
D. Guest Clustering across ESXi hosts
Answer: A,D
Renew 2v0-621 pdf:
Q156. A virtual machine is exhibiting these symptoms:
. Memory usage is constantly high (94% or greater) or constantly low (24% or less).
. Free memory is consistently 6% or less and swapping frequently occurs
Which three solutions could correct this problem? (Choose three.)
A. Verify that VMware Tools is installed on each virtual machine.
B. Decrease the memory reservation setting, if higher than active memory.
C. Add physical memory to the host.
D. Disable the balloon driver in each virtual machine.
E. Create a memory limit for each virtual machine.
Answer: A,B,C
Q157. Refer to the Exhibit.
An administrator wants to increase the capacity of a VMFS5 datastore; but the Increase Size by slider is not available, as shown in the Exhibit.
How should the administrator resolve this problem?
A. Select a valid partition configuration from the drop-down menu.
B. Use fdisk utility to manually resize the partition.
C. Use the mouse to resize the partition indicated in the Partition Layout.
D. Clicking Next will prompt for available usable space.
Answer: A
Q158. An administrator is using Auto Deploy to create several ESXi 6.x hosts that will be connected to a vSphere Distributed Switch. After the hosts are deployed, the administrator notices that LACP packets are not being sent between them.
Which statement best describes why this issue is occuring?
A. LACP is not enabled on the vCenter Server.
B. The LACP support settings do not exist in the host profile.
C. The LACP installation bundle is not included in the image profile.
D. LACP has not been configured on the Auto Deploy server.
Answer: B
Q159. An administrator needs to migrate a very large virtual machine to vCloud Air from a branch office.
Which two components can be used to meet this requirement? (Choose two.)
A. vCloud Air Disaster Recovery
B. Offline Data Transfer
C. vCloud Connector
D. Data Center Extensions
Answer: B,C
Q160. After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not Responding in the vSphere Web Client interface a few minutes later.
If the issue is caused by a network firewall blocking traffic, which port must be opened to correct this specific problem?
A. 443 (TCP)
B. 443 (UDP)
C. 902 (TCP)
D. 902 (UDP)
Answer: D