Question 1

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

Accepted Answer

The answer of What statement about policy groups is FALSE?
A)...

Question 2

What statement regarding active/standby VSD cluster is TRUE?
A) Both the primary and secondary cluster are running all VSD services.
B) XMPP connections to the secondary cluster are blocked.
C) The active/standby mode is also supported in standalone VSD.
D) VSP components (eg: VSCs) need reconfiguration after failover.

Accepted Answer

The answer of What statement regarding active/standby VSD cluster is...

Question 3

Which of the following is a host-centric overlay solution for a modern data center?
A) SPBM
B) TRILL
C) VxLAN
D) VPLS

Accepted Answer

VxLAN (Virtual Extensible LAN) is a host-centric overlay solution that allows for the creation of a virtualized layer 2 network over a layer 3 infrastructure, commonly used in modern data centers.

Question 4

Which statement about SDN is correct?
A) Network control is fully integrated into the forwarding plane.
B) SDN supports cloud computing by automating virtual machine instantiation.
C) The API interface provides a way to program the SDN switch directly.
D) The SDN controller provides global provisioning of network devices.

Accepted Answer

The answer of Which statement about SDN is correct?
A) Network...

Question 5

To auto-instantiate services on a 7750 DCI, which protocol needs to be enabled between the 7750 SR and VSD?
A) SNMP
B) Openflow
C) XMPP
D) BGP EVPN

Accepted Answer

XMPP (Extensible Messaging and Presence Protocol) is used for communication between the 7750 SR and VSD to auto-instantiate services.

Question 6

What statement is TRUE regarding the workflow for live migration of a virtual machine with Nuage VCS?
A) Only the destination hypervisor's VRS agent notifies the VSC of the VM migration.
B) Both the source and destination hypervisor's VRS agents notify the VSC of the VM migration.
C) VSD is not notified of the VM migration.
D) CMS (if used) is not notified of the VM migration.

Accepted Answer

Both the source and destination hypervisor's VRS agents notify the VSC of the VM migration to ensure proper network configuration and continuity during the migration process.

Question 7

Which statement correctly describes cloud computing?
A) Services are statically provisioned by a cloud service provider.
B) Services are offered as needed through the Internet.
C) SDN is the key enabler for cloud computing.
D) It provides convenient, permanent network access to a shared pool of computing resources.

Accepted Answer

The answer of Which statement correctly describes cloud computing?
A) Services...

Question 8

What statement is TRUE regarding the security policies provided by Nuage VCS?
A) The match criteria in security policies can be based on MAC address, IP address and TCP/UDP port number.
B) Each policy entry has an associated priority that defines the order in which policy entries are evaluated.
C) Ingress security policy controls the traffic flowing into the virtual machine.
D) The default ingress security policy allows all traffic to be forwarded.

Accepted Answer

Nuage VCS security policies can indeed use match criteria based on MAC address, IP address, and TCP/UDP port number.

Question 9

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

Accepted Answer

The answer of What statement about floating public IP addresses...

Question 10

The ML2 plug-in is part of which OpenStack project?
A) Neutron
B) Ironic
C) Nova
D) Heat

Accepted Answer

The ML2 (Modular Layer 2) plug-in is part of the Neutron project in OpenStack, which is responsible for providing networking as a service.

Question 11

What statement best describes the concept of Policy-Based Automation provided by Nuage Networks?
A) The virtual machines are automatically instantiated according to the specific policy defined in the CMS.
B) Network devices as TOR/EOR switch, and leaf/spine routers, are automatically provisioned based on the configuration policy.
C) The Nuage Networks VCS solution can integrate with any CMS, operate on any hypervisor, and be deployed in any data center network.
D) The overlay network instances are automatically created according to the configuration details defined in a specific policy.

Accepted Answer

The answer of What statement best describes the concept of...

Question 12

Which domain can be extended to a 7750 DCI by GRE tunnels?
A) A managed L2 domain.
B) An unmanaged L2 domain.
C) A subnet within an L3 domain.
D) An L3 domain.

Accepted Answer

The answer of Which domain can be extended to a...

Question 13

What is NOT a function of VRS?
A) VXLAN tunneling
B) Detecting VM events
C) DHCP and ARP proxy
D) Libvirtd

Accepted Answer

The answer of What is NOT a function of VRS?
A)...

Question 14

On which Kubernetes node is the Nuage-kube-mon component installed?
A) On the worker node.
B) On the master node.
C) On the network node.
D) On a dedicated gateway node.

Accepted Answer

The answer of On which Kubernetes node is the Nuage-kube-mon...

Question 15

What three main components comprise the Nuage Networks VCS solution?
A) VSD, VSC, and VSG
B) VSD, VSC, and VRS
C) VNS, VSC, and VSG
D) VNS, VRS, and VSG

Accepted Answer

The Nuage Networks VCS (Virtualized Cloud Services) solution is comprised of three main components: VSD (Virtualized Services Directory), VSC (Virtualized Services Controller), and VRS (Virtualized Routing and Switching).

Question 16

What task is NOT part of VSD policy evaluation for a newly-instantiated virtual machine?
A) Checking metadata.
B) Creating a virtual port.
C) Building a forwarding table.
D) Assigning an IP address.

Accepted Answer

The answer of What task is NOT part of VSD...

Question 17

Which protocol is used for VSC federation?
A) BGP VPN-IPv4
B) BGP EVPN
C) Openflow
D) XMPP

Accepted Answer

The answer of Which protocol is used for VSC federation?
A)...

Question 18

What function is NOT supported on the Nuage 7850 VSG?
A) Hardware VXLAN/VLAN gateway
B) Cloud orchestration
C) Top of Rack switch/Leaf router
D) VSC functionality

Accepted Answer

The answer of What function is NOT supported on the...

Question 19

Which mapping between a VSD service abstraction and an overlay service instance is correct?
A) Domain- VPRN service instance
B) Zone-VPLS service instance
C) Subnet-VPRN service instance
D) Virtual machine -SAP

Accepted Answer

In the context of VSD (Virtualized Services Directory) and overlay services, a domain typically maps to a VPRN (Virtual Private Routed Network) service instance, as both are related to routing and network segmentation.

Exam 1: Nuage Networks Virtualized Cloud Services (VCS) Fundamentals

What statement about policy groups is FALSE?

What statement regarding active/standby VSD cluster is TRUE?

Which of the following is a host-centric overlay solution for a modern data center?

Which statement about SDN is correct?

To auto-instantiate services on a 7750 DCI, which protocol needs to be enabled between the 7750 SR and VSD?

What statement is TRUE regarding the workflow for live migration of a virtual machine with Nuage VCS?

Which statement correctly describes cloud computing?

What statement is TRUE regarding the security policies provided by Nuage VCS?

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

The ML2 plug-in is part of which OpenStack project?

What statement best describes the concept of Policy-Based Automation provided by Nuage Networks?

Which domain can be extended to a 7750 DCI by GRE tunnels?

What is NOT a function of VRS?

On which Kubernetes node is the Nuage-kube-mon component installed?

What three main components comprise the Nuage Networks VCS solution?

What task is NOT part of VSD policy evaluation for a newly-instantiated virtual machine?

Which protocol is used for VSC federation?

What function is NOT supported on the Nuage 7850 VSG?

Which mapping between a VSD service abstraction and an overlay service instance is correct?