Online Access Free HPE2-Z38 Practice Test

The network administrator is troubleshooting the flow that is circled in the exhibit.
The administrator accesses the CLI for the HP Provision switch with these flows.
How can the administrator determine whether the switch has established a service insertion tunnel ID 100664146 to the controller?

• A.View OpenFlow controllers.
• B.View tunnel interfaces.
• C.View service policies.
• D.View OpenFlow flows.

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?

• A.Use an IPsec VPN between the HP Provision switch and the HP VAN SDN Controller to secure OpenFlow messages.
• B.Use sessions to OpenFlow devices that is initiated by the controller.
• C.Use certificates to secure the traffic between the switch and controller
• D.Use OpenFlow message type 5 on the auxiliary channel to secure OpenFlow messages.

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?

• A.Set the switch OpenFlow instance fail-open mode to standalone.
• B.Set the switch OpenFlow instance connect mode to open.
• C.Configure the team region to which the switch is assigned in hybrid mode.
• D.Configure the team as a whole in hybrid mode.

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?

• A.Add the professors as exceptions to the college's blacklist.
• B.Create different groups for students and professors, and define a customized blacklist for the student group.
• C.Place all professors in one VLAN and exclude that VLAN from the flows defined for HP Network Protector SDN Application.
• D.Create a customized greylistfor professors.

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?

• A.The administrator assigns priorities to controllers to determine the team leader. The administrator specifies the controller priority order when defining the region settings, and the highest priority controller becomes master.
• B.An internal algorithm selects the team leader The administrator specifies the controller priority order when defining the region settings, and the highest priority controller becomes master.
• C.Internal algorithms automatically select a team leader and a master for each region. The algorithms never select the same controller to serve in both roles.
• D.The administrator assigns priorities to controllers to determine the team leader. The team leader automatically becomes the master for each region.