Nutanix Certified Services Consultant (NCSC): Level 1 Sample Questions:
1. A consultant creates a four-node AHV cluster with two 1GbE (eth0, etc1) and two 10GbE (eth2, eth3) NICs per node. The 1GbE NICs will not be placed into service, but the customer wants the network to be preconfigured for their eventual use.
The consultant removes the 1GbE NIC from the default bond and creates a second bridge(br1), but is unable to add the 1GbE NIC using the below command:
manage_ovs -bridge_name br1 -interfaces 1g -bond_name br1-up update_uplinks Which parameter is missing from this command?
A) --bond_duplex full
B) --bridge_duplex full
C) --require_link=false
D) --interfaces eth0
2. A customer is running out of storage in an ESXi cluster. The customer wants to add storage without paying for an additional hypervisor license.
Which option should the consultant recommend to meet the requirement?
A) Select the storage-only checkbox during Foundation and then expand the cluster in Prism.
B) Convert the cluster to AHV to support storage-only node requirements.
C) Edit the factory_config.json file to configure the node as storage-only and then expand the cluster in Prism
D) Buy a new node to meet the requirements of the storage-only node specifications.
3. During the Knowledge Transfer, the customer askes where to find the details about their Nutanix environment, such as IP addresses, storage containers, and configuration.
Where can the consultant find this information?
A) Support Portal
B) Tech Checklist
C) As-Built Guide
D) Test Plan
4. A consultant notices while assigning VLAN tags to hosts and CVMs in a running cluster, that Prism Element displays alerts indicating a node is down.
What should the consultant do to prevent these alerts?
A) Stop the Nutanix cluster before changing VLANs.
B) Only change the hypervisor VLANs.
C) Only change the Controller Virtual Machine VLANs.
D) Restart the Nutanix cluster.
5. After finishing foundation on an AHV cluster, a consultant is preparing to plug into the customer network given the following set of requirements:
* All network traffic on trunks is tagged
* Customer is using LACP
* A native VLAN is not in use
Which set of commands should the consultant use to ensure cluster connectivity on customer equipment?
A) change_cvm_vlan 10
ovs-vsctl set port br0 tag=10
ovs-vsctl set port br0-up bond_mode=balance-slb
B) change_cvm_vlan 10
ovs-vsctl set port br0 tag=10
ovs-vsctl set port br0-up bond_mode=balance-tcp
C) change_cvm_vlan 0
ovs-vsctl set port br0 tag=0
ovs-vsctl set port br0-up bond_mode=balance-tcp
D) change_cvm_vlan 0
ovs~vsctl set port br0 tag=0
ovs~vsctl set port br0-up bond_mode=active-backup
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: C |
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