Pass Your Cisco 350-401 Exam Easy!

Reserve or allocate appropriate VM memory and host capacity would not meet the need for consistent distributed virtual-switch port-group definitions or equivalent supported host networking.

Enabling supported virtual-switch port security or forged-transmit rejection for the guest port group would not meet the need for consistent distributed virtual-switch port-group definitions or equivalent supported host networking.

Aligning virtual port-group VLAN tagging and physical uplink 802.1Q trunk permitted VLANs would not meet the need for consistent distributed virtual-switch port-group definitions or equivalent supported host networking.

This test measures a different behavior: Capture east-west frames on the virtual switch and verify no physical-uplink transit is required for local guests. It does not establish the target outcome. For the documented fault, the direct acceptance test is: validate guest connectivity and port-group assignment after a test live migration.

This test measures a different behavior: Compare guest memory pressure and host swap/balloon activity before and after capacity adjustment. It does not establish the target outcome. For the documented fault, the direct acceptance test is: validate guest connectivity and port-group assignment after a test live migration.

This test measures a different behavior: Transmit a controlled spoofed-source frame and confirm the virtual switch rejects it while legitimate frames pass. It does not establish the target outcome. For the documented fault, the direct acceptance test is: validate guest connectivity and port-group assignment after a test live migration.

That diagnosis is supported by a different symptom: A compromised VM forges another tenant's MAC and sends frames through its vNIC unrestricted. Here the recorded observation is: the migrated VM lands on a host with no matching port group and loses network connectivity. The applicable cause is: virtual networking is not consistently provisioned across destination hosts.

That diagnosis is supported by a different symptom: Two guests in separate isolated virtual networks cannot ARP for one another despite using the same physical host. Here the recorded observation is: the migrated VM lands on a host with no matching port group and loses network connectivity. The applicable cause is: virtual networking is not consistently provisioned across destination hosts.

That diagnosis is supported by a different symptom: Packet-capture samples drop during host memory pressure while physical network links show no errors. Here the recorded observation is: the migrated VM lands on a host with no matching port group and loses network connectivity. The applicable cause is: virtual networking is not consistently provisioned across destination hosts.

That control reduces a separate risk: Their virtual NICs attach to different isolated virtual switches or port groups. For the described design, the recurring risk arises from: virtual networking is not consistently provisioned across destination hosts. The specific required safeguard is: audit distributed-switch uplinks, port groups and VLAN configuration during host addition.

That control reduces a separate risk: The virtual-switch security policy permits forged source-MAC transmissions. For the described design, the recurring risk arises from: virtual networking is not consistently provisioned across destination hosts. The specific required safeguard is: audit distributed-switch uplinks, port groups and VLAN configuration during host addition.

That control reduces a separate risk: The virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability. For the described design, the recurring risk arises from: virtual networking is not consistently provisioned across destination hosts. The specific required safeguard is: audit distributed-switch uplinks, port groups and VLAN configuration during host addition.

Enabling supported nested virtualization/CPU assist exposure where required by the hypervisor and hardware would not address the need for reserve or allocate appropriate VM memory and host capacity.

Creating separate guest VMs with allocated vCPUs, memory and virtual NICs managed by the hypervisor would not address the need for reserve or allocate appropriate VM memory and host capacity.

Using consistent distributed virtual-switch port-group definitions or equivalent supported host networking would not address the need for reserve or allocate appropriate VM memory and host capacity.

This test measures a different behavior: Validate guest connectivity and port-group assignment after a test live migration. It does not establish the target outcome. For the documented fault, the direct acceptance test is: compare guest memory pressure and host swap/balloon activity before and after capacity adjustment.

This test measures a different behavior: Inspect inner guest startup and exposed CPU virtualization features in the parent VM. It does not establish the target outcome. For the documented fault, the direct acceptance test is: compare guest memory pressure and host swap/balloon activity before and after capacity adjustment.

This test measures a different behavior: Inspect guest inventory and confirm two separate VM OS instances with independent virtual resources. It does not establish the target outcome. For the documented fault, the direct acceptance test is: compare guest memory pressure and host swap/balloon activity before and after capacity adjustment.

That diagnosis is supported by a different symptom: The migrated VM lands on a host with no matching port group and loses network connectivity. Here the recorded observation is: packet-capture samples drop during host memory pressure while physical network links show no errors. The applicable cause is: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability.

That diagnosis is supported by a different symptom: Changes to one guest kernel unexpectedly take the other lab workload down because both tests run in one OS. Here the recorded observation is: packet-capture samples drop during host memory pressure while physical network links show no errors. The applicable cause is: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability.

That diagnosis is supported by a different symptom: Second-level virtual routers report hardware-assisted virtualization unavailable. Here the recorded observation is: packet-capture samples drop during host memory pressure while physical network links show no errors. The applicable cause is: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability.

That control reduces a separate risk: Virtual networking is not consistently provisioned across destination hosts. For the described design, the recurring risk arises from: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability. The specific required safeguard is: set workload resource reservations and monitor oversubscription under peak tests.

That control reduces a separate risk: The environments are processes in a shared OS, not two isolated guest virtual machines. For the described design, the recurring risk arises from: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability. The specific required safeguard is: set workload resource reservations and monitor oversubscription under peak tests.

That control reduces a separate risk: The outer hypervisor did not expose required virtualization extensions to the nested hypervisor. For the described design, the recurring risk arises from: the virtual machine lacks sufficient effective compute/memory resources, not packet transport reachability. The specific required safeguard is: set workload resource reservations and monitor oversubscription under peak tests.

Using a hosted Type 2 hypervisor appropriate for laptop-based experiments rather than claiming bare-metal architecture would not enable supported nested virtualization/CPU assist exposure where required by the hypervisor and hardware.

Creating separate guest VMs with allocated vCPUs, memory and virtual NICs managed by the hypervisor would not enable supported nested virtualization/CPU assist exposure where required by the hypervisor and hardware.

Reserve or allocate appropriate VM memory and host capacity would not enable supported nested virtualization/CPU assist exposure where required by the hypervisor and hardware.

This test measures a different behavior: Compare guest memory pressure and host swap/balloon activity before and after capacity adjustment. It does not establish the target outcome. For the documented fault, the direct acceptance test is: inspect inner guest startup and exposed CPU virtualization features in the parent VM.

This test measures a different behavior: Verify the virtualization process runs on top of the user's installed host OS and creates isolated guest VMs. It does not establish the target outcome. For the documented fault, the direct acceptance test is: inspect inner guest startup and exposed CPU virtualization features in the parent VM.

This test measures a different behavior: Inspect guest inventory and confirm two separate VM OS instances with independent virtual resources. It does not establish the target outcome. For the documented fault, the direct acceptance test is: inspect inner guest startup and exposed CPU virtualization features in the parent VM.

That diagnosis is supported by a different symptom: VMs on VLAN 120 communicate internally but cannot reach external devices on VLAN 120. Here the recorded observation is: second-level virtual routers report hardware-assisted virtualization unavailable. The applicable cause is: the outer hypervisor did not expose required virtualization extensions to the nested hypervisor.

That diagnosis is supported by a different symptom: Changes to one guest kernel unexpectedly take the other lab workload down because both tests run in one OS. Here the recorded observation is: second-level virtual routers report hardware-assisted virtualization unavailable. The applicable cause is: the outer hypervisor did not expose required virtualization extensions to the nested hypervisor.

That diagnosis is supported by a different symptom: Packet-capture samples drop during host memory pressure while physical network links show no errors. Here the recorded observation is: second-level virtual routers report hardware-assisted virtualization unavailable. The applicable cause is: the outer hypervisor did not expose required virtualization extensions to the nested hypervisor.