Cohesity Installation Professional Practice Exam - 10 Questions and Answers

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These are just practice test exam questions of “Cohesity Installation Professional Practice Exam” before you book your slot for main exam.

 

1. Which unique identifier is used to associate a cluster with a customer in Cohesity Helios?

chassis serial numbers

cluster ID

cluster setup serial number

cluster name

 

 

2. Your customer has run an ~ifconfig~ command on one node and discovers that the node's IP address is listening on interface ~br0~. When using the cluster UI and ~iris_cli~ commands, they only see references to ~intf_group1~ and ~bond0~.

 

In this scenario, what are two reasons for this outcome? (Choose two.)

 

Each bridge interface is mapped to a bond interface.

The bridge interface ~br0~ is the same thing as ~intf_group1~.

The ~br0~ interface is only created once the VLANs are added.

The bridge interfaces are hidden.

 

 

3. While preparing a new cluster installation, you have manually configured the networking options on each of the four free nodes to support a non-native VLAN. When the initial cluster setup is launched, only a single node is discovered. 

In this scenario, what caused the problem?

  

The VIPs have not been allocated on the non-native VLAN.

The Avahi service is not listening on the non-native VLAN interface.

A static route has not been defined for the non-native VLAN.

The DNS server is not reachable.

 

 

4. After creating your Cohesity cluster, you attempt to claim it on behalf of your customer in the support portal. You need the cluster incarnation ID and the cluster ID to accomplish this task.

 

In this scenario, which command would you run to obtain this information?

~iris_cli chassis list~

~iris_cli cluster ls-pkgs~

~iris_cli sysctl list~

~iris_cli cluster status~

 

5. Which two node types would exist in a single node cluster? (Choose two.)

 

Pure FlashRecover

Cisco UCS C220 M5 All Flash

Virtual Edition for Hyper-V

Cloud Edition for AWS

 

 

6. During initial cluster setup, you are asked for multiple parameters to create the cluster.

 

In this scenario, which two parameters are required? (Choose two.)

 

 

Cluster Domain Name

cluster VIPs

NTP server

IPMI username

 

 

7. You are deploying a 3-node Cohesity cluster at a customer's site. The customer wants to use EC2:1 with a fault tolerance setting of 1D:1N.

 

If a node goes down, which two statements would be true? (Choose two.)

 

The cluster will automatically switch to RF2 to maintain redundancy.

The cluster will automatically switch to RF1 since no redundancy is possible.

The cluster automatically returns to EC2:1 when the node is replaced.

The cluster fault tolerance will need to be manually updated when the node is replaced.

 

 

8. You want to register a Cohesity cluster running software version 6.5.1 to the Cohesity Helios Management SaaS.

 

In this scenario, what are two prerequisites before completing this task? (Choose two.)

 

You must execute the Cohesity Helios script.

You must create a local user for Helios.

You must open outgoing port TCP 443.

You must create the Cohesity Support Portal credentials

 

 

9. You are asked to install a Cohesity cluster using Cisco UCS C220 M5 nodes.

 

In this scenario, what is the appropriate IP address that you should use to launch the KVM and install the Cohesity ISO?

 

CIMC IP address

iLO IP address

Node IP address

iDRAC IP address

 

 

10. Your customer is asking about the ability to put Cohesity software on some older Cisco UCS hardware that they want to use to expand storage capacity.

 

In this scenario, which two statements are correct? (Choose two.)

 

Cohesity supports mixed Cisco and Cohesity hardware.

Cohesity storage nodes can support any hardware configuration.

Cohesity storage nodes support UCS B-Series blades.

Cohesity supports Cisco select models.

 

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