Updated Jul-2026 Exam Engine for 6V0-21.25 Exam Free Demo & 365 Day Updates [Q30-Q48]

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Updated Jul-2026 Exam Engine for 6V0-21.25 Exam Free Demo & 365 Day Updates

Exam Passing Guarantee 6V0-21.25 Exam with Accurate Quastions!

NEW QUESTION # 30
Which feature allows vDefend to dynamically enforce firewall rules between application tiers?
Response:

  • A. Context-aware policies using application metadata
  • B. Static MAC ACLs
  • C. Role-based access tied to ESXi licensing
  • D. vMotion affinity binding

Answer: A


NEW QUESTION # 31
Which two responsibilities fall under the scope of day-to-day security operations in a vDefend-enabled environment?
(Choose two)
Response:

  • A. Assigning host-based licensing to ESXi nodes
  • B. Performing packet capture at the storage layer
  • C. Performing packet capture at the storage layer
  • D. Configuring PCI passthrough for GPU-intensive VMs
  • E. Monitoring rule hit counts and traffic anomalies

Answer: C,E


NEW QUESTION # 32
What is the purpose of section-based rule organization in the vDefend firewall management console?
Response:

  • A. It organizes firewall rules into logical blocks for easier administration and evaluation order
  • B. It enables NSX Manager to replicate rules across datastores
  • C. It groups alerts by criticality for log inspection
  • D. It speeds up the deployment of physical firewall devices

Answer: A


NEW QUESTION # 33
Which three logging levels are available for vDefend firewall rules?
(Choose three)
Response:

  • A. Informational
  • B. Error
  • C. Warning
  • D. Alert
  • E. Off

Answer: A,C,E


NEW QUESTION # 34
Which two actions can NSX IDPS take when a threat is detected in IPS mode?
(Choose two)
Response:

  • A. Migrate the affected VM to a secure VLAN
  • B. Terminate the session immediately
  • C. Drop the malicious packet
  • D. Allow the session but log the activity
  • E. Redirect traffic to a sandbox

Answer: B,C


NEW QUESTION # 35
Which feature of the vDefend firewall architecture helps avoid hair-pinning of east-west traffic?
Response:

  • A. Traffic redirection to perimeter firewall
  • B. Centralized gateway-based firewalling
  • C. Local rule enforcement at the hypervisor kernel level
  • D. Edge NAT configuration

Answer: C


NEW QUESTION # 36
Which two mechanisms are available to automate the creation of firewall policies in VMware vDefend?
(Choose two)
Response:

  • A. ESXi command-line firewall editor
  • B. vRealize Automation integration
  • C. NSX Identity Store
  • D. Manual CSV uploads to NSX Edge
  • E. RESTful API for policy configuration

Answer: B,E


NEW QUESTION # 37
What is the main advantage of using automation tools for managing distributed firewall policies in vDefend?
Response:

  • A. Creates vCenter alarms automatically
  • B. Increases the throughput of the ESXi host's physical NICs
  • C. Reduces human error and improves policy consistency across environments
  • D. Enables traffic inspection without any rule configuration

Answer: C


NEW QUESTION # 38
Which three capabilities does vDefend provide to implement Zero Trust security for container environments?
(Choose three)
Response:

  • A. Contextual segmentation based on Kubernetes attributes
  • B. Granular policy enforcement per pod or namespace
  • C. Packet-level analysis at the hardware NIC level
  • D. Persistent storage snapshots for container security
  • E. Identity-based access control for API traffic

Answer: A,B,E


NEW QUESTION # 39
Which two capabilities are supported by the Shared Services Platform (SSP) in VMware vDefend?
(Choose two)
Response:

  • A. Generating traffic visibility for segmentation planning
  • B. Managing NSX Edge cluster placement
  • C. Automatically encrypting VM disk volumes
  • D. Detecting advanced threats using behavioral analysis
  • E. Integrating with identity-aware enforcement mechanisms

Answer: A,D


NEW QUESTION # 40
Which component is responsible for defining the security policy in a software-defined firewall architecture?
Response:

  • A. vSphere Update Manager
  • B. NSX Application Platform
  • C. NSX Policy API or UI
  • D. DRS Load Balancer

Answer: C


NEW QUESTION # 41
Which three capabilities are available through NSX IDPS threat signature configuration?
(Choose three)
Response:

  • A. Define signature-based segmentation policies
  • B. Apply threat profiles to specific workloads
  • C. Enable or disable specific attack signatures
  • D. Assign severity levels to IDS alerts
  • E. Customize threshold values for alert triggers

Answer: B,C,D


NEW QUESTION # 42
What is the primary function of vDefend Security Intelligence in planning application segmentation?
Response:

  • A. Visualizes traffic flows and recommends segmentation policies
  • B. Automatically provisions firewall rules to external DNS servers
  • C. Creates backup policies for NSX Manager logs
  • D. Monitors compliance scores across ESXi hosts

Answer: A


NEW QUESTION # 43
Which three benefits does micro-segmentation offer when implemented with vDefend for lateral protection?
(Choose three)
Response:

  • A. Enables fine-grained control at the VM level
  • B. Reduces unnecessary resource reservations for firewall appliances
  • C. Requires centralized inspection points
  • D. Enhances compliance by segmenting sensitive environments
  • E. Limits lateral movement by enforcing workload isolation

Answer: A,C,E


NEW QUESTION # 44
Which three potential misconfigurations should be checked when troubleshooting Distributed Firewall enforcement failures?
(Choose three)
Response:

  • A. Rule precedence and ordering issues
  • B. Disabled logging on Tier-0 Gateway
  • C. Overlapping NSX VLAN transport zones
  • D. Service insertion or redirection failure
  • E. Incorrect security group membership

Answer: A,D,E


NEW QUESTION # 45
Which three elements define the core structure of a vDefend firewall rule?
(Choose three)
Response:

  • A. CPU socket allocation
  • B. Destination
  • C. Storage policy
  • D. Services
  • E. Source

Answer: B,D,E


NEW QUESTION # 46
What is the key benefit of using vDefend to secure containerized workloads in a private cloud?
Response:

  • A. It secures container traffic using hypervisor-level inspection and micro-segmentation
  • B. It disables inter-cluster routing for isolation
  • C. It provides automatic OS patching inside Kubernetes clusters
  • D. It enables centralized physical VLAN tagging

Answer: A


NEW QUESTION # 47
Which two elements must be configured to activate Gateway Firewall rules on a Tier-1 gateway?
(Choose two)
Response:

  • A. Configure local disk encryption policies
  • B. Enable Distributed IDS on vCenter
  • C. Define rule section in Gateway Policy
  • D. Assign an EVC mode to the cluster
  • E. Attach segments or networks to the Tier-1 gateway

Answer: C,E


NEW QUESTION # 48
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Exam Questions for 6V0-21.25 Updated Versions With Test Engine: https://itexams.lead2passed.com/VMware/6V0-21.25-practice-exam-dumps.html