Online Access Free 4A0-N01 Exam Questions

What statement about policy groups is FALSE?

• A.One vPort can be associated with multiple policy groups.
• B.For an ingress security policy, if a hardware endpoint policy group is chosen as the source, the destination must also be hardware endpoints.
• C.The policy group is the syntactic equivalent of the security group used by cloud management systems.
• D.Several vPorts (in the same or different subnets) can be associated with one policy group.

Which of the following is NOT a goal of NFV?

• A.Faster time-to-market for new services
• B.Increase network bandwidth
• C.Efficiency through automation
• D.Reduce equipment cost

Refer to the diagram.

Which statement is describing a step incorrectly?

• A.Step b, in which the VSC queries VSD on network service and policies required for a new VM, is triggered either by API calls from the CMS or by manual configuration.
• B.Step a, which consists of defining network domain and policy templates on VSD, must be performed first in all situations.
• C.Step d, which refers to the VRS agent informing the VSC of the placement of a new VM, is triggered by step f in which the VM is instantiated on a hypervisor.
• D.Step e, in which the forwarding tables are deployed, consists of the VSC sending them not only to the VRS agent hosting the new VM, but to all applicable VRS agents.

What statement about floating public IP addresses in the Nuage Networks environment is CORRECT?

• A.Once a floating IP is configured on the vPort, the VM will stop using its enterprise private IP address.
• B.NAT is performed for the traffic leaving the enterprise domain and entering the public network.
• C.There can be more than one floating IP address associated with one vPort.
• D.They are managed by enterprise admin users.

What statement correctly describes the difference between a managed Layer 2 domain and an undamaged Layer 2 domain?

• A.In a managed L2 domain, Nuage Networks VCS performs DHCP and ARP proxy functions, while in an unmanaged domain VCS has no visibility of IP addresses.
• B.Managed L2 domains can have overlapping IP address pools, while unmanaged L2 domains are not allowed to have overlapping IP address pools.
• C.In a managed L2 domain, Nuage Networks VCS manages security policies, while in an unmanaged domain, Nuage Networks VCS cannot manage the security policies.
• D.A managed L2 domain has one or more zones and each zone can have multiple subnets, each with its own IP address pool, while an unmanaged L2 domain does not have zones or subnets.