Sample Questions and Answers
How does NSX-T support multi-cloud networking in VMware Cloud on AWS?
A. NSX-T only works on-premises
B. NSX-T extends networking and security policies across multiple clouds and regions, supporting consistent micro-segmentation and connectivity
C. It is replaced by AWS VPC
D. NSX-T only supports single cloud
Answer: B
Explanation: NSX-T provides a consistent networking layer across clouds.
What is the default behavior of VMware Cloud on AWS SDDC when a host fails?
A. All VMs on the failed host are lost
B. vSphere HA restarts affected VMs on remaining healthy hosts automatically
C. Manual intervention is required to restart VMs
D. The SDDC automatically adds a new host
Answer: B
Explanation: vSphere HA monitors host health and restarts VMs on healthy hosts to maintain availability.
How does VMware Cloud on AWS support network segmentation within the SDDC?
A. Only through VLAN tagging
B. Through NSX-T logical segments (Overlay networks) which isolate traffic at Layer 2 without physical VLAN constraints
C. Network segmentation is not supported
D. Using AWS Security Groups only
Answer: B
Explanation: NSX-T creates logical segments that provide micro-segmentation and isolation without VLAN limitations.
What is a key advantage of using Elastic DRS in VMware Cloud on AWS?
A. It automatically migrates VMs to EC2 instances
B. It adjusts the number of hosts dynamically to match workload demands, optimizing cost and performance
C. It disables idle hosts manually
D. It replaces vSphere DRS completely
Answer: B
Explanation: Elastic DRS adds or removes hosts to ensure efficient resource use.
Which VMware tool is primarily used to automate the lifecycle management of VMware Cloud on AWS SDDCs?
A. vCenter Server
B. SDDC Manager
C. vRealize Operations
D. HCX
Answer: B
Explanation: SDDC Manager manages provisioning, patching, upgrades, and monitoring of the SDDC.
How does VMware Cloud on AWS integrate with AWS Direct Connect?
A. It does not support Direct Connect
B. Direct Connect provides a private, low-latency network connection between on-premises and VMware Cloud on AWS SDDC, improving performance and security
C. It replaces VPN connections automatically
D. It is used only for internet access
Answer: B
Explanation: Direct Connect establishes private network links bypassing the public internet.
What role does NSX Edge play in a VMware Cloud on AWS environment?
A. It is a storage controller
B. Provides perimeter networking services such as routing, NAT, firewalling, and VPN
C. Manages host compute resources
D. Controls VM migration
Answer: B
Explanation: NSX Edge manages north-south traffic and external connectivity.
Which of the following best describes the use of vSAN in VMware Cloud on AWS?
A. It provides distributed, software-defined storage using local host disks pooled across the cluster
B. It requires an external SAN array
C. It is only used for backup purposes
D. It replaces AWS EBS
Answer: A
Explanation: vSAN aggregates local disks into a resilient shared datastore.
How does HCX assist in workload migration to VMware Cloud on AWS?
A. It copies VM templates only
B. HCX supports live migration, bulk migration, network extension, and WAN optimization for seamless hybrid cloud workload moves
C. It manages backups only
D. It is used for network segmentation
Answer: B
Explanation: HCX enables zero-downtime migration and network extension.
What is the significance of using the VMware Tanzu Kubernetes Grid (TKG) in VMware Cloud on AWS?
A. TKG is used only on-premises
B. TKG allows deploying and managing Kubernetes clusters natively within the VMware Cloud environment, facilitating containerized application workloads
C. TKG replaces vSphere
D. TKG manages only AWS Lambda functions
Answer: B
Explanation: TKG integrates Kubernetes orchestration directly into VMware Cloud.
Which VMware Cloud on AWS component provides API-driven automation capabilities?
A. vCenter only
B. SDDC Manager APIs allow full lifecycle management and automation of the cloud infrastructure
C. AWS CLI only
D. NSX Manager only
Answer: B
Explanation: SDDC Manager exposes APIs for provisioning, scaling, and managing SDDCs.
What security mechanism in NSX-T allows enforcement of policies at the VM virtual NIC level?
A. Distributed Firewall
B. Perimeter Firewall
C. Network Address Translation
D. AWS Security Groups
Answer: A
Explanation: NSX Distributed Firewall enables micro-segmentation at the VM vNIC.
How does VMware Cloud on AWS support disaster recovery?
A. No disaster recovery support
B. Using vSphere Replication and Site Recovery Manager for replicating VMs and orchestrating failover between SDDCs or on-premises sites
C. Only AWS disaster recovery is supported
D. It relies on third-party backup tools exclusively
Answer: B
Explanation: VMware native tools support disaster recovery planning and execution.
What is the maximum number of hosts per cluster in VMware Cloud on AWS?
A. 8
B. 16
C. 32
D. 64
Answer: D
Explanation: VMware Cloud on AWS supports up to 64 hosts per SDDC cluster.
Which AWS service is commonly integrated with VMware Cloud on AWS for object storage?
A. Amazon RDS
B. Amazon S3
C. Amazon EC2
D. AWS Lambda
Answer: B
Explanation: Amazon S3 provides scalable object storage accessible by workloads running on VMware Cloud.
How does VMware Cloud on AWS handle data encryption at rest?
A. Data is not encrypted
B. vSAN Encryption encrypts all data stored on the cluster’s disks transparently with minimal performance impact
C. Only network traffic is encrypted
D. Encryption is handled by AWS only
Answer: B
Explanation: vSAN Encryption secures data at rest using hardware acceleration.
What is a key advantage of VMware Cloud on AWS’s hybrid cloud approach?
A. Requires full migration to cloud only
B. Provides consistent infrastructure and operational model across on-premises and cloud, enabling seamless workload mobility and management
C. Only supports new cloud-native apps
D. Requires different tools for cloud and on-premises
Answer: B
Explanation: Hybrid cloud enables unified management and flexibility.
How does NSX-T support multi-cloud and hybrid cloud environments?
A. It only supports on-premises deployments
B. NSX-T extends networking and security policies consistently across VMware Cloud on AWS and on-premises data centers
C. It replaces AWS VPC
D. It is limited to VMware Cloud on AWS only
Answer: B
Explanation: NSX-T provides consistent network virtualization across multiple clouds.
What is the purpose of VMware Cloud on AWS’s Transit Connect?
A. Connects VMs within the same cluster
B. Provides a scalable and high-performance interconnect between multiple SDDCs and AWS VPCs via AWS Transit Gateway
C. Routes internet traffic
D. Manages NSX firewall rules
Answer: B
Explanation: Transit Connect simplifies network architecture for multi-SDDC and AWS VPC connectivity.
How can customers monitor VMware Cloud on AWS environments?
A. Only manual checks
B. Using vRealize Operations, SDDC Manager dashboards, CloudHealth, and native AWS monitoring services for comprehensive visibility
C. AWS CloudWatch only
D. No monitoring options
Answer: B
Explanation: VMware and AWS tools provide integrated monitoring solutions.
What role does the VMware Cloud Console play?
A. It is used to configure AWS accounts
B. The Cloud Console is the web-based portal to manage VMware Cloud on AWS SDDCs, billing, support, and access control
C. It replaces vCenter
D. It manages storage only
Answer: B
Explanation: Cloud Console is the main user interface for SDDC lifecycle and account management.
What feature allows VMware Cloud on AWS customers to extend their on-premises network seamlessly into the cloud?
A. AWS Direct Connect only
B. HCX Network Extension and Layer 2 VPN enable on-premises Layer 2 networks to extend into the cloud SDDC
C. vSAN
D. NSX Distributed Firewall
Answer: B
Explanation: HCX Layer 2 VPN and network extension support hybrid connectivity without re-IP.
How is workload mobility between on-premises and VMware Cloud on AWS achieved?
A. Manual VM export/import only
B. Through HCX migrations including live migration, bulk migration, and cold migration options
C. Using AWS Migration Hub only
D. No workload mobility supported
Answer: B
Explanation: HCX simplifies and accelerates migration with flexible options.
What is the role of the VMware Cloud Foundation (VCF) in VMware Cloud on AWS?
A. It is not used in VMware Cloud on AWS
B. VMware Cloud on AWS is built on VMware Cloud Foundation technology, integrating vSphere, vSAN, NSX, and SDDC Manager for a unified platform
C. It manages only storage
D. It is replaced by AWS native services
Answer: B
Explanation: VCF provides the foundational architecture for VMware Cloud on AWS.
How does VMware Cloud on AWS handle patching and upgrades?
A. Customers manage manually
B. SDDC Manager automates patching and version upgrades for ESXi hosts, NSX components, and vCenter with minimal downtime
C. Only AWS patches hosts
D. No patching support
Answer: B
Explanation: Patching is automated to reduce operational overhead.
What type of workloads is VMware Cloud on AWS best suited for?
A. Only new cloud-native apps
B. Enterprise applications, disaster recovery, data center extension, and migration of traditional VM workloads to the cloud
C. Only test and dev environments
D. Serverless computing only
Answer: B
Explanation: VMware Cloud on AWS supports hybrid and enterprise-grade workloads.
Which VMware Cloud on AWS feature helps reduce migration downtime?
A. vSAN replication
B. HCX Live Migration (vMotion) enables moving running VMs with zero downtime
C. Manual shutdown and restart
D. AWS snapshotting
Answer: B
Explanation: HCX Live Migration allows seamless workload movement.
What is a major benefit of NSX-T over traditional networking in VMware Cloud on AWS?
A. Limited scalability
B. Provides network virtualization, micro-segmentation, and automation independent of physical network hardware
C. Only supports IPv4
D. Requires additional hardware appliances
Answer: B
Explanation: NSX-T abstracts networking into software-defined layers for flexibility.
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