Free HP HPE2-Z38 Exam Dumps Questions & Answers

What is true regarding OpenFlow and VXLAN for SDN?

• A.OpenFlow is an open standard and is not vendor dependent, while VXLAN is a proprietary solution
• B.OpenFlow interfaces with the switch data plane, while VXLAN creates overlay tunnels between hypervisors without changing the physical infrastructure.
• C.OpenFlow is fully compatible with VMware NSX virtualization solutions, while VXLAN is only partially compatible.
• D.OpenFlow offers both pure and hybrid mode, while VXLAN requires the physicc network infrastructure device to operate in a pure SDN mode.

new aces HP Network Optimizer SUN Application improve quality for Microsoft Lync traffic?

• A.It configures Lync clients to automatically prioritize their traffic correctly, and it configures switches to trust this prioritization.
• B.It is pre-programmed with the correct sets of TCP and UDP ports for Lync traffic; it automatically deploys the correct QoS maps to controlled switches.
• C.It uses deep packet inspection (DPI) analysis to identify voice and video traffic; it then dynamically configures switches to prioritize this traffic.
• D.It dynamically configures controlled switches to prioritize the voice and video traffic flows based on session information from the controller.

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

• A.increased program language options
• B.lower cost of development
• C.faster event-driven responses
• D.greater flexibility of platform choices

A team of HP VAN SDN Controllers has been configured.
The three members of the team are:
* 192.168.56.5
* 192.168.56.6
* 19216856.7
What is the state of controller 192.168.56.7 when both the other controllers fail?

• A.Suspend
• B.Team Leader
• C.Slave
• D.Master

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?

• A.Move to the appropriate VLAN context and add the OpenFlow instance.
• B.Change the IP address for all controllers to the team address.
• C.Add one or more VLANs to the OpenFlow instance.
• D.Change the default setting for controller mode from single to team.