EMT Practice Test

1. Question Content...

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Question1: Refer to the exhibit.

A network administrator is monitoring a capture session in the HP Network Visualizer SDN Application.
What does the administrator know about the Destination of the packet capture?

Question2: Refer to the exhibit.

What does the health status for the first device listed indicate?

Question3: Refer to the exhibit.

Which switch can process the flows shown in the exhibit?

Question4: Refer to the exhibit.
openflow instance 5
controller 1 address ip 192.168.100.110
controller 2 address ip 192.168.100.111
controller 3 address ip 192.168.100.112
active instance
The network administrator is setting up a controller team. The team address is 192.168.100.100, and the three controllers are using 192.168.100.110, 192.168.100.111, and 192.168.100.112. The administrator is configuring a switch with only basic IP connectivity that can reach the controller team. The administrator starts to configure a new OpenFlow instance by using the commands shown in the exhibit. The instance fails to activate.
How should the administrator change the configuration to enable it to activate?

Question5: Refer to the exhibit.

A network administrator successfully creates a region on a controller team. Switch1 is part of this region. In the region, controllers are listed in this priority order: Controller 6, Controller 8, Controller 5.
The exhibit shows the controller information on Switch1.
The switch loses its connection to Controllers 6 and 8.
What happens?

Question6: A company has an HP Network Protector SDN Application solution that controls HP 5406R z12 switches.
Why should the network administrator ensure that HP switches use service insertion tunnels, rather than OpenFlow, to send traffic to the HP VAN SDN Controller?

Question7: A network architect needs to enable OpenFlow in an HP ProVision switch environment.
What are the options for configuring OpenFlow? (Choose two.)

Question8: A company with a small IT staff needs to be able to deploy applications quickly.
How can software-defined networking (SDN) help this company?

Question9: A company has an HP VAN SDN Controller that runs the HP Network Optimizer SDN Application and the HP Network Protector SDN Application.
What should the network administrator understand about how these applications interact?

Question10: Why would an architect require an application to be written as an internal application rather than as an external application?

Question11: Which benefit do HP VAN SDN Controller federation APIs provide?

Question12: A customer wants to deploy an HP ProVision-based network with laptops daisy chained to physical IP phones using a voice VLAN. The customer does not want the phones to be within the OpenFlow domain and should use traditional QoS. The customer wants all unmatched traffic to be forwarded to the controller.
Which OpenFlow switch instance configuration option should the customer use?

Question13: What is an advantage of the hybrid OpenFlow deployment model?

Question14: A company is deploying an HP Software-defined Networking (SDN) solution. The company wants a centralized solution for deploying and monitoring OpenFlow-enabled switches, visualizing traffic flow through the SDN domain, and backing up and restoring HP VAN SDN Controller configurations.
Which solution should the company use for this purpose?

Question15: A network administrator is setting up an HP VAN SDN Controller team.
How does the team select a leader and the master for each region?

Question16: With which overlay-based network virtualization controller does the HP VAN SDN Controller federate?

Question17: Refer to the exhibit.
openflow instance 1
classification vlan 10
controller 1 address ip 10.1.10.10
The exhibit shows the configuration of OpenFlow instance 1 on an HP Comware switch.
What must the network administrator do to allow the switch to connect to the HP VAN SDN Controller?

Question18: A network administrator wants to secure the connection between an HP ProVision and the HP VAN SDN Controller.
What is the recommended approach to securing the OpenFlow messages?

Question19: What is one trend that puts pressure on existing network infrastructures and drives the need for software- defined networking (SDN)?

Question20: A network administrator is examining the OpenFlow Topology page in the HP VAN SDN Controller Web browser interface.
What does a multi-hop link between two switches indicate?

Question21: Which protocol is used by the HP VAN SDN Controller for link discovery when OpenFlow switches are separated by a non-OpenFlow switch?

Question22: How does an HP VAN SDN Controller team provide high availability for OpenFlow switches?

Question23: Which services does HP IMC SDN Manager provide? (Choose two.)

Question24: Which benefit does a greylist in the HP Network Protector SDN Application provide?

Question25: How many OpenFlow instances can an administrator map to a single VLAN on an HP ProVision switch?

Question26: An HP Comware switch is controlled by an HP VAN SDN Controller team. If the switch loses its connection to all controllers in the team, the network administrator wants the switch to forward all traffic using normal switching and routing.
How should the administrator configure this behavior?

Question27: A college is implementing HP Network Protector SDN Application to mitigate network attacks. To conserve bandwidth, the college wants to prevent students from accessing social media web sites while the students are connected to the college network. However, the college wants to give professors more flexibility, while still protecting the network.
Which configuration meets these requirements?

Question28: An HP ProVision switch loses its OpenFlow connection to the HP VAN SDN Controller.
How is traffic processed by default if no controller teaming is configured?

Question29: How do HP VAN SDN Controllers identify OpenFlow switches?