最新的HP HPE2-Z38免費考試真題

問題1

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 service policies.

B. View OpenFlow controllers.

C. View OpenFlow flows.

D. View tunnel interfaces.

正確答案: B

問題2

A single HP VAN SDN Controller is used to control OpenFlow-enabled switches that operate in virtualization mode. An internal application is installed on the controller that redirects classified traffic to a specific VLAN. The connection between the controller and the network is lost. The HP OpenFlow-enabled switches' connection interruption mode is set to standalone mode.
What is the forwarding behavior of the OpenFlow-enabled switches?

A. Based on the timeout values, the flow entries age out and only OpenFlow traffic is discarded.

B. Based on the timeout values, the flow entries are removed from the flow tables, and all traffic is discarded on the switches.

C. All flow entries are set not to age out and the classified traffic is still redirected.

D. All flow entries are removed, and traffic is forwarded using normal switch processing.

正確答案: D

問題3

A network environment consists of multiple switches. Some of the switches are configured for OpenFlow 1.0, and some of the switches are configured for OpenFlow 1.3. These switches are configured to communicate with an HP VAN SDN Controller team.
What is the result of the negotiation?

A. All OpenFlow switches successfully negotiate to use OpenFlow 1.3 with the controller, and OpenFlow 1.0 switches ignore OpenFlow 1.3 extensions.

B. All switches negotiate to use OpenFlow 1.0 as the highest common version.

C. OpenFlow 1.3 switches successfully negotiate to use OpenFlow 1.3 with the controller, and the OpenFlow 1.0 switches fail to connect.

D. OpenFlow 1.3 switches negotiate to use OpenFlow 1.3, and OpenFlow 1.0 switches negotiate to use OpenFlow 1.0.

正確答案: B

問題4

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?

A. QoS passthrough

B. Aggregate

C. Passive

D. Virtualization

正確答案: C

問題5

A company has an HP Network Protector SDN Application solution that controls HP 5406R zl2 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?

A. because the service insertion tunnels provide per packet statistics

B. because the service insertion tunnels provide faster failover capabilities

C. because the service insertion tunnels provide a higher packet_in rate

D. because the service insertion tunnels provide stronger security

正確答案: C

問題6

A network administrator is verifying that an HP switch in region 253 is correctly integrated with this team. The administrator views the OpenFlow instance. What should the administrator see if the switch is correctly integrated and has connectivity to all controllers?

A. Three controller IDs; controller 192.168.56.15 has an active connection and the master role; controllers 192.168.56.14 and 192.168.56.16 are disconnected

B. Three controller IDs; controller 192.168.56.15 has an active connection and the master role; controllers 192.168.56.14 and 192 168.56.16 have active connections and the slave role

C. One controller ID; controller 192.168.56.14 has an active connection and the equal role

D. One controller ID; controller 192.168 56.15 has an active connection and the master role

正確答案: A

問題7

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?

A. These applications are incompatible, so one must be deactivated or uninstalled.

B. The applications are installed on different members of a controller team.

C. Both applications can set QoS values for traffic, so the administrator should check how policies overlap.

D. These applications require an addition license to interoperate and share information with each other.

正確答案: D

最新的HP Creating HPE Software-defined Networks - HPE2-Z38免費考試真題

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