iQuiz Pro: November 2016

Archive for November 2016

Which settings are required for virtual machine guest tagging (VGT) for VLAN 100 in a vSphere 5 environment?

A. Port Group configured for VLAN 100, physical switch configured as a VLAN trunk
B. Port Group configured for VLAN 4095, physical switch configured as a VLAN trunk
C. Port Group configured for VLAN 100, physical switch configured for VLAN 100
D. Port Group configured for VLAN 4095, physical switch configured for VLAN 100

Answer: B

An administrator needs a list of all hosts and statuses across all Provider vDCs in a vCloud Director environment. Where will the administrator find this information?

A. In the Hosts section of the vSphere Resources pane of the System tab
B. In the Host Status report of vCenter Chargeback
C. In the Hosts section of the vSphere Resources pane of the Administration tab
D. In the Host settings section of each organization

Answer: A

An administrator needs a list of all Resource Pools that are allocated to all Provider vDCs in a vCloud implementation. Where will the administrator find this information?

A. by running a Resource Usage report from vCenter Chargeback
B. by reviewing the Resource Pools from vCenter Resources
C. by reviewing the Resource Allocation from vCenter Resources
D. by running a Resource Allocation report from vCD

Answer: B

Which is an important benefit provided by VLANs?

A. Reduced hardware requirements
B. Increased broadcast traffic
C. Fault tolerance
D. Increased security on a network segment

Answer: A

An administrator is updating the system SMTP server settings. Where will the administrator change this setting?

A. The Email Server settings in the Alerts section of the Administration page.
B. "Pass Any Exam. Any Time." - www.CertWays.com 46
C. The Email Server settings in the Servers section of the Administration page.
D. The Email Services configuration file on each vCD Cell.

Answer: B

An administrator is changing the email addresses that receive alerts. Where will the administrator change this setting?

A. The Email section in the System settings section of the Administration page
B. The Email Server settings in the Servers section of the Administration page
C. The Email Server settings in the Alerts section of the Administration page
D. The Email Services configuration file on each vCD Cell

Answer: A

An administrator needs to change the web location through which users will access vCloud Director organizational interfaces. This action should be performed through which interface?

A. The VCD Public URL field in the Public Addresses section of the Organizational vDC Administration pane
B. The VCD Public URL field in the Branding section of the System Administration pane
C. The VCD Public URL field in the Branding section of the Organizational vDC Administration pane
D. The VCD Public URL field in the Public Addresses section of the System Administration pane

Answer: D

An administrator needs to audit all of the events of the last 24 hours in the vCloud infrastructure that is used across the company. How can this information be retrieved?

A. By viewing the logs and events for each Provider vDC
B. By viewing the logs and events in the System Administration section of vCD
C. By viewing the logs and events from the Manage and Monitor pane on the System tab
D. By exporting the logs and events using the associated wizard

Answer: C

An administrator needs to remove an existing external network and redeploy the resources. Selecting Delete Network fails. What could cause this issue?

A. All Org vDC Networks that rely on the network must be deleted first.
B. The external network specification must be deleted first.
C. All Organization vDCs that rely on the network must be deleted first.
D. All Provider vDCs that rely on the network must be deleted first.

Answer: A

Which type of port on a secondary private VLAN can communicate with promiscuous ports and other ports that share its VLAN tag?

A. Isolated
B. Promiscuous
C. Community
D. Trunked

Answer: C

When creating a dvPort group, which port binding option assigns a port to a virtual machine when the virtual machine is first powered on?

A. Static binding
B. Flexible
C. Ephemeral
D. Dynamic binding

Answer: D

An administrator is auditing VLAN to External Network mapping for a vCloud implementation. Where will the administrator find this information?

A. It is a part of the Networking view
B. It is a part of the Virtual Network view in vCenter Resources
C. It is a part of the External Network view
D. It can be retrieved by generating an External Network Report

Answer: C

Which statement describes the functionality of traffic shaping on a vSphere Standard Switch?

A. vSphere Standard Switches support only egress traffic shaping.
B. vSphere Standard Switches support both ingress and egress traffic shaping.
C. (QoS).
D. vSphere Standard Switches support only ingress traffic shaping.

Answer: A

An administrator is auditing IP address use in a specific Org vDC Network. Where will the administrator find this information?

A. The administrator can run a Global IP Allocation report
B. The information can be located in the IP Allocation properties for the specific Org vDC Network
C. The information can be located in the System Properties of the Org vDC Network
D. The administrator can run an IP Allocation report for the specific Org vDC Network

Answer: B

Due to diminishing capacity, an ESXi host is added to a cluster that supports a cloud environment. A vCloud administrator notices that newly created VMs created through vCD are not utilizing the host resource. What is the reason for this?

A. An inventory synchronization was not performed after the new host was added to the cluster.
B. The host was not manually added to an organizational vDC before it was utilized.
C. The host was not prepared to be part of the vCD environment.
D. DRS was not enabled on the cluster providing resources to the vCD environment.

Answer: C

Which vSwitch or vSwitch port group policy setting allows packets to be received by a virtual machine with different destination MAC addresses than the configured MAC address?

A. Promiscuous mode
B. Traffic shaping
C. Forged transmits
D. MAC address changes

Answer: D

An administrator is creating a vSphere Standard Switch with virtual machine and VMkernel networking. The administrator has two uplinks attached to the switch and wants to make sure multiple sessions for a virtual machine can utilize both uplinks. Which load-balancing policy will guarantee this requirement is met, even if additional management or virtual machine traffic is added to the switch in the future?

A. Route based on IP hash
B. Route based on source MAC hash
C. Route based on the originating port ID
D. Use explicit failover

Answer: A

When would an administrator configure the explicit failover option for a portgroup created on a virtual switch with multiple uplinks?

A. It is required when configuring the Route based on physical NIC load option
B. To share uplinks between vSwitches
C. When configuring iSCSI Software Initiator multipathing
D. If the physical switch does not support etherchannel or 802.3ad

Answer: C

When an explicit failover order has been configured on a virtual switch with multiple uplinks, what determines which uplink is used when a failover event occurs?

A. The first available uplink that reports a positive link state
B. The reported uptime for the surviving uplinks
C. The next available uplink on the list
D. The uplink with the shortest route

Answer: C

Using a vSphere 5.x vCenter Server with vCloud Director provides which added benefit?

A. vCloud Director gains visibility of remote vCD cells.
B. vShield Manager provides additional functionality.
C. vCloud Director managed VMs are protected from accidental modification.
D. vCloud Director and vCenter Server communication is encrypted.

Answer: C

Attempting to remove a vCenter Server from vCloud Director fails. Which configuration would cause this to occur?

A. The Hosts that back the Provider vDCs are still enabled.
B. There are still Provider VDCs using vCenter Server.
C. The vCenter Server is associated with a vCloud Cell.
D. The vCenter Server is still enabled for provisioning.

Answer: B

Maintenance is planned on a vCenter Server that is under vCloud Director control during an upcoming outage window. There are no other components with allowed downtime. Which course of action is required to allow the remainder of the vCD environment to operate without interruption?

A. Disable the vCenter Server which has planned maintenance from the System Settings tab.
B. Put the management cluster in Maintenance Mode on vCenter Server.
C. Disable the vCenter Server which has planned maintenance from the Manage & Monitor tab.
D. Place the vCenter Server in Maintenance Mode on the Manage and Monitor tab.

Answer: C

A user in a vCloud needs to build a new virtual machine configuration from installation media rather than an existing template. What must the user have access to in order to accomplish this?

A. Installation media in the form of an OVF readily available.
B. A CD or DVD of the installation media readily available.
C. Installation media published to an accessible Organization Catalog.
D. A blank template with the installation media already attached.

Answer: C

Where does an administrator configure the syslog server address in the vCloud Director interface?

A. Manage and Monitor Logs
B. Organizational Administration settings
C. Provider vDC properties
D. Cloud Administration settings

Answer: D

A user has a vApp that requires controlled access to specific services. What needs to be deployed in the user's environment in order to fulfill this requirement?

A. vShield Manager
B. vShield Endpoint
C. vShield App
D. vShield Edge

Answer: D

A user needs to set up a VPN tunnel. What is the minimum role that would allow a user to perform this operation?

A. vApp Author
B. vApp User
C. System Administrator
D. Organization Administrator

Answer: D

A user is troubleshooting networking connectivity and needs to enable logging. How should the user accomplish this?

A. Enable logging in the Firewall Rule Editor.
B. Enable VMs to send log information to Syslog.
C. Enable logging in the Org Admin Syslog Setting.
D. Enable logging in the System Syslog Setting.

Answer: A

A user needs to configure firewall rules on an Org vDC Network. Which network type must the user deploy?

A. External Routed
B. Isolated
C. vApp
D. External Direct

Answer: A

vShield Edge Gateway provides the NAT and firewall capabilities for which network type?

A. External Direct
B. External Routed
C. vApp
D. Isolated

Answer: B

An administrator is unable to create an Organization catalog. What is a possible cause?

A. The Organization has no Organization vDC associated.
B. The Provider vDC is out of resources.
C. The administrator is not a System Administrator.
D. The Organization vDC is out of resources.

Answer: A

An administrator needs to create a vApp Template that cannot be modified during deployment by any consumer. How should the administrator proceed?

A. Use the Make identical copy option on the vApp Template once it is stored in the Catalog.
B. Right click on the stored vApp Template and select Locked.
C. Use Add to Catalog on a deployed vApp and select the Make identical copy option.
D. Ensure that the Catalog containing the vApp Template is marked as non-modifiable.

Answer: C

A vShield Edge firewall allows for which communication by default?

A. ICMP responses
B. http requests
C. https requests
D. All traffic is blocked by the firewall by default

Answer: A

Which naming convention is used by vShield Edge devices that control fencing for a vApp network?

A. They are named after the vApp network.
B. They are named after the external network.
C. They are named after the network pool.
D. They are named after the Organization Network.

Answer: A

An author needs to create a configuration that will modify certain aspects of each VM when deployed. Where can the Guest OS Customization tab be found?

A. In the properties of a vApp Template.
B. In the properties of a VM within a deployed vCloud vApp.
C. In the properties of a deployed vCloud vApp.
D. In the properties of a VM within a vApp Template.

Answer: B

An administrator is troubleshooting an issue with a vShield Edge device. The administrator locates the following log message. Oct 13 16:36:00 172.20.11.201 vse-097dec69-d600-49b6-8dd6-5f4406ab2248 kernel: DROP IN= OUT=intif SRC=192.168.210.102 DST=192.168.110.4 LEN =64 TOS=0x00 PREC=0x00 TTL=61 ID=0 PROTO=ICMP TYPE=8 CODE=0 ID=2351 SEQ=0 MARK=0x2 Based on the log information, how can the administrator determine which vShield Edge device created the log entry?

An administrator is troubleshooting an issue with a vShield Edge device. The administrator locates the following log message.
Oct 13 16:36:00 172.20.11.201 vse-097dec69-d600-49b6-8dd6-5f4406ab2248 kernel: DROP IN= OUT=intif SRC=192.168.210.102 DST=192.168.110.4 LEN =64 TOS=0x00 PREC=0x00 TTL=61 ID=0 PROTO=ICMP TYPE=8 CODE=0 ID=2351 SEQ=0 MARK=0x2
Based on the log information, how can the administrator determine which vShield Edge device created the log entry?

A. The DST IP address is the vShield Edge device.
B. "Pass Any Exam. Any Time." - www.CertWays.com 35
C. The SRC IP address is the vShield Edge device.
D. The vse address (vse-097dec69-d600-49b6-8dd6-5f4406ab2248) is associated with the vShield Edge device in the vSphere Client.

Answer: D

What must occur before NAT Mapping can be enabled?

A. IP Masquerading must be disabled on the External Direct Network.
B. An external IP must be assigned to the External Direct Network.
C. An external IP must be assigned to the External Routed Network.
D. IP Masquerading must be disabled on the External Routed Network.

Answer: C

Where must an administrator place sysprep files in order for Guest OS Customizations to work on all supported versions of Windows?

A. On the VM during vApp creation.
B. On the vCD management cluster.
C. In a specific location on all vCD Cells.
D. In a specific location on the vCenter Servers.

Answer: C

An administrator is unable to connect to the Internet from within the cloud and suspects a firewall setting is causing the issue. Which troubleshooting step should the administrator take first?

A. Open Edge Gateway Services for the External Network
B. Open Edge Gateway Services for the Edge Gateway External Organizational network
C. Open Edge Gateway Services for the Edge Gateway
D. Open Edge Gateway Services for the External Direct Organizational network

Answer: C

A vCloud Service Provider is attempting to monitor a vCloud implementation with a third party utility. The utility is not able to communicate with the VMs over the vApp Network. Firewall rules on the vShield Edge device are set correctly. Why is communication unavailable?

A. IP Masquerading rules are not set.
B. NAT is not automatically assigned.
C. Static routing is not enabled.
D. DHCP is not scoped properly.

Answer: A

Using vCloud Director, what is the first step to prevent VMs from being deployed on an ESXi host?

A.Disable the ESXi host.
B. Unprepare the ESXi host.
C. Delete the ESXi host.
D. Remove the ESXi host.

Answer: A

You've been asked to merge two provider vDCs. What steps would you take to accomplish this?

A. Right-click the Provider vDC and select Merge With then choose a second Provider vDC
B. Create a new Provider vD
C. Right-click the new provider vDC
C. Right-click the Provider VDC and choose Add New vDC
D. Add resources to a newly created vDC, then delete each of the old vDC's.

Answer: A

The vCloud Director agent on an ESX/ESXi host cannot be contacted, which has rendered the host unusable in vCloud Director. What's the first step you should take to resolve the issue?

A. Repair the host
B. Prepare the host
C. Restart the host
D. Disable lock-down mode on the host.

Answer: A

It has been discovered that nearly 90% of the allocated space for an Org vDC is in use. You have been tasked to increase the amount of storage to 200GB. Where would you accomplish this?

A. Properties of the Org VD
C. Select Storage Tab and increase to 200GB.
B. Storage Profile in Org vDC and increase to 200GB.
C. Storage Policies in Org vDC and extend storage 200GB.
D. Allocation tab under Provider VDC and increase to 200GB.

Answer: A

Which configuration wizard allows you to set the highest supported hardware version for virtual machines?

A. Creating Provider VDC
B. Creating Organization
C. Creating Org VDC
D. Creating vAPPs

Answer: A

A network pool with a network limit of 1000 has 985 networks deployed. Performance has decreased on all of the vApp networks. What is a possible contributing factor to this issue?

A. The wrong allocation model has been configured.
B. There are not enough port groups.
C. The port group is set to ephemeral binding.
D. The MTU is configured incorrectly.

Answer: D

How should an administrator prevent new virtual machines from being created or powered on inside a Provider vDC?

A. Place hosts into maintenance mode in vCenter.
B. Disable storage for the Provider vDC.
C. Disable the Provider vDC.
D. Place the Provider vDC in maintenance mode.

Answer: C

A vApp Network is automatically created when connected to A.

A. External Direct Network
B. Edge Gateway Network
C. Org vDC Network in isolation mode
D. Org vDC Network in fenced mode

Answer: D

The requirements for a vApp include. - NAT addressing between the Org vDC Network and the External Network. - NAT addressing between the Org vDC Network and the vApp Network. Which configuration meets this requirement?

The requirements for a vApp include.
- NAT addressing between the Org vDC Network and the External Network.
- NAT addressing between the Org vDC Network and the vApp Network.
Which configuration meets this requirement?

A. Fenced - Dynamically or Manually Created
B. Fenced - External Routed network
C. Direct - Internal Isolated network
D. Direct - External Routed network

Answer: B

An administrator needs to allocate more CPU resources to one of the departments that are assigned to use the company-wide vCloud environment. How can the administrator address this issue?

A. Increase the capacity of the Organization Resource Pool.
B. Increase the capacity of Provider vDC.
C. Increase the capacity of the Provider Resource Pool.
D. Increase the capacity of Organization vDC.

Answer: D

What happens to an external IP address mapping when a vApp is powered off?

A. The IP address is written to the local DB.
B. The IP address is tagged as unassigned.
C. The IP address is removed from the pool.
D. The IP address is released to the pool.

Answer: D