Which component of the VNS solution belongs to the data plane?

1. A. VSD (Virtualized Services Directory)
2. B. VSC (Virtualized Services Controller)
3. C. VRS (Virtual Routing and Switching)
4. D. NSG (Network Services Gateway)

Correct Answer: D

Which of the following is true regarding the IPsec VPN between the NSGs?

1. A. It encrypts and encapsulates the VXLAN traffic.
2. B. The key for IPsec needs be manually configured on NSGs and must match each other.
3. C. The IPsec tunnel can be directly terminated by VRS in a data center.
4. D. To have IPsec VPN, an encryption function needs to be enabled at each individual NSG.

Correct Answer: C

Which of the following statements about the Nuage Networks SD-WAN portal is TRUE?

1. A. It runs directly on any Linux-based bare metal server.
2. B. It is packaged as a docker container.
3. C. It is deployed as a KVM, Hyper-V or ESXi virtual machine.
4. D. It must be hosted in a public cloud such as AWS.

Correct Answer: A

Which of the following is TRUE about NSG dual uplink?

1. A. It only provides redundancy for data traffic.
2. B. Traffic is load balanced between primary and secondary links.
3. C. One primary VSC is selected on each uplink.
4. D. Both uplinks can be connected to the same network or to two different networks.

Correct Answer: B

Which of the following is true regarding the certificate needed for VNS deployment?

1. A. CA (Certificate Authority) runs as a service on the utility host.
2. B. CA (Certificate Authority) only generates a certificate for the VSC.
3. C. With the certificate, the communication between the VSD and VSC can be encrypted in IPsec.
4. D. With the certificate, the communication between the VSC and NSG can be encrypted in TLS.

Correct Answer: B