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質問 1：
What is NOT a function performed by VSD?
A. VSD is an analytics engine that can provide historic and real time information on the network and the VM usage of the network.
B. VSD is the service definition point where all the network service and policy templates are created.
C. VSD is the DNS and NTP server for the datacenter network.
D. VSD communicates to the cloud management systems through RESTful APIs.
正解：D
質問 2：
What statement about Open vSwitch is TRUE?
A. It is a standard virtual switch that can run on any operating system.
B. It provides tunneling mechanisms, for example: VXLAN.
C. It supports most of the open protocols, for example: OSPF, BGP.
D. It can only be configured using Openflow by an SDN controller.
正解：B
質問 3：
What occurrence is NOT a problem facing a traditional data center network?
A. High latency for some applications.
B. About half of the bandwidth is not used due to links being disabled by STP.
C. Sub-optimal traffic flow.
D. High packet loss due to the use of the 3-tier hierarchy.
正解：C
質問 4：
On which Kubernetes node is the Nuage-kube-mon component installed?
A. On the network node.
B. On the master node.
C. On a dedicated gateway node.
D. On the worker node.
正解：D
質問 5：
What statement about policy groups is FALSE?
A. For an ingress security policy, if a hardware endpoint policy group is chosen as the source, the destination must also be hardware endpoints.
B. Several vPorts (in the same or different subnets) can be associated with one policy group.
C. The policy group is the syntactic equivalent of the security group used by cloud management systems.
D. One vPort can be associated with multiple policy groups.
正解：B
質問 6：
What statement about the Nuage Networks VCS solution is FALSE?
A. It requires a specific architecture for its networking hardware infrastructure.
B. It virtualizes and automates the datacenter network infrastructure.
C. The SDN controller of Nuage Networks VCS, is based on the Nokia 7750 SR OS, which is a proven and highly reliable software component.
D. It leverages a variety of open source components such as Openflow and Libvirt.
正解：C
What is NOT a function performed by VSD?
A. VSD is an analytics engine that can provide historic and real time information on the network and the VM usage of the network.
B. VSD is the service definition point where all the network service and policy templates are created.
C. VSD is the DNS and NTP server for the datacenter network.
D. VSD communicates to the cloud management systems through RESTful APIs.
正解：D
質問 2：
What statement about Open vSwitch is TRUE?
A. It is a standard virtual switch that can run on any operating system.
B. It provides tunneling mechanisms, for example: VXLAN.
C. It supports most of the open protocols, for example: OSPF, BGP.
D. It can only be configured using Openflow by an SDN controller.
正解：B
質問 3：
What occurrence is NOT a problem facing a traditional data center network?
A. High latency for some applications.
B. About half of the bandwidth is not used due to links being disabled by STP.
C. Sub-optimal traffic flow.
D. High packet loss due to the use of the 3-tier hierarchy.
正解：C
質問 4：
On which Kubernetes node is the Nuage-kube-mon component installed?
A. On the network node.
B. On the master node.
C. On a dedicated gateway node.
D. On the worker node.
正解：D
質問 5：
What statement about policy groups is FALSE?
A. For an ingress security policy, if a hardware endpoint policy group is chosen as the source, the destination must also be hardware endpoints.
B. Several vPorts (in the same or different subnets) can be associated with one policy group.
C. The policy group is the syntactic equivalent of the security group used by cloud management systems.
D. One vPort can be associated with multiple policy groups.
正解：B
質問 6：
What statement about the Nuage Networks VCS solution is FALSE?
A. It requires a specific architecture for its networking hardware infrastructure.
B. It virtualizes and automates the datacenter network infrastructure.
C. The SDN controller of Nuage Networks VCS, is based on the Nokia 7750 SR OS, which is a proven and highly reliable software component.
D. It leverages a variety of open source components such as Openflow and Libvirt.
正解：C
Sakaguchi -
過去問でどのくらいの結果が出るか楽しみです。
4A0-N01問題を解きながら解説も理解できるので学び易いと思います。