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NEW QUESTION 1
Which of the following features is NOT supported by Nuage Networks VNS?
- A. Service chaining
- B. Centralized control plane
- C. MPLS VPN
- D. IPsec encryption
Answer: A
NEW QUESTION 2
Which of the following statements is NOT true regarding the integration of the data center (VCS solution) and branch office (VNS solution)?
- A. The VSD in the data center and the VSD for the branch office are running XMPP to synchronize with each other.
- B. The VSC in the data center and the VSC for the NSG branch office are running BGP to update each other’s forwarding table.
- C. With integration, the virtual machines in the data center and the devices in the branch office can belong to the same overlay network.
- D. Traffic between the virtual machines in the data center and the devices in the branch office are forwarded in VXLAN tunnels.
Answer: A
NEW QUESTION 3
Which of the following statements is NOT correct about the communication between two NSGs in different branch offices?
- A. These two NSGs exchange OpenFlow-TLS with their controller to establish the tunnel for overlay traffic.
- B. These two NSGs must be managed by the same VSD/VSD HA cluster.
- C. The overlay tunnels established between the NSGs must be VXLAN encapsulation.
- D. The overlay tunnels are established during bootstrapping.
Answer: C
NEW QUESTION 4
Which of the NAT-T variants creates a NAT table similar to the diagram?
- A. Symmetric mapping
- B. Port restricted mapping
- C. Address restricted mapping
- D. Endpoint-independent mapping
Answer: C
NEW QUESTION 5
Which of the following connections does not exist during the VNS bootstrapping process?
- A. Proxy to NSG
- B. Proxy to VSD
- C. NSG to VSC OpenFlow-TLS
- D. VSC to proxy
Answer: D
NEW QUESTION 6
Which one of the following is TRUE regarding the implementation of network egress QoS policy on NSG?
- A. The network egress and access egress QoS policies are created at different places.
- B. Rate limiters need to be created in advance to the egress QoS policy.
- C. It supports hierarchical policing per port/VLAN.
- D. It supports one parent scheduler at port level and up to eight children queues.
Answer: C
NEW QUESTION 7
Which of the following is correct about the NAT/PAT function on the NSG?
- A. Only one mode (either NAT or PAT) is supported, depending on administrative configuration.
- B. NAP/PAT is used to offload the Internet traffic.
- C. By default, NAT/PAT is enabled.
- D. NAT/PAT is enabled at the NSG level and applied to all network ports.
Answer: B
NEW QUESTION 8
Which of the following is true regarding the certificate needed for VNS deployment?
- A. CA (Certificate Authority) runs as a service on the utility host.
- B. CA (Certificate Authority) only generates a certificate for the VSC.
- C. With the certificate, the communication between the VSD and VSC can be encrypted in IPsec.
- D. With the certificate, the communication between the VSC and NSG can be encrypted in TLS.
Answer: B
NEW QUESTION 9
Which of the following is a challenge facing enterprise WAN?
- A. Manual provisioning slows down the new site turn-up.
- B. There is no Internet access at the remote office.
- C. OPEX is very high whereas CAPEX is low.
- D. MPLS VPN is not supported on CPEs.
Answer: A
NEW QUESTION 10
Which of the following is NOT a function of Nuage Networks VNS?
- A. Automation of the enterprise WAN
- B. Virtualization of the branch office CPE
- C. Orchestration of cloud networks
- D. Providing unified policy across the data center and enterprise WAN
Answer: C
NEW QUESTION 11
Which of the following is false regarding overlay solutions?
- A. An ‘overlay network’ is a virtual abstraction built on top of an existing physical network.
- B. Both VXLAN and TRILL are host-centric overlay solutions.
- C. Nuage Networks VNS uses a VXLAN-based overlay solution.
- D. Overlay networks are totally transparent to their physical underlay network.
Answer: B
NEW QUESTION 12
Which of the following statements about uplink ingress policing is FALSE?
- A. It can be applied to the overlay.
- B. It can be applied to the underlay.
- C. VSD raises an alarm when the policing threshold is crossed.
- D. The policer can be configured by enterprise admin.
Answer: B
NEW QUESTION 13
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