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Refer to the exhibit.

The switches shown in the exhibit use the HP VAN SDN Controller as the OpenFlow controller. They connect to the controller on their out-of-band management (OOBM) ports, but these connections are not shown in the exhibit. The switches also run spanning tree protocol. An SDN application installed on the HP VAN SDN Controller is programmed to discover live ports, find redundant paths, and create loopfree paths for traffic infrastructure shown in the exhibit. However the application is not able to complete these functions because the switches are reporting some ports as blocked.

What should the administrator do to let the application create the loopfree paths?

A. Disable spanning tree on the OpenFlow-enabled switches and do not configure link aggregation.

B. Enable spanning tree on the OpenFlow-enabled switches but set the application as the spanning tree flood parameter controller.

C. Enable spanning tree on the OpenFlow-enabled switches and configure all of the redundant links as egress-only-ports

D. Disable spanning tree on the OpenFlow-enabled switches and configure the redundant links as static link aggregations

A large shopping center has an HP BYOD solution with these requirements:

User Access Manager (UAM) should provide the portal in which guests register their own accounts.

Guests should only have to register and log in once. After that, the guest device automatically logs in by MAC address.

Each shop has its own SSID.

The administrator wants UAM to display a custom portal page to users based on the SSID to which they connect. What is the proper way to configure this solution?

A. In the guest access service, bind different SSIDs to different portal pages.

B. In the global guest registration settings, add an SSID map, which binds SSIDs to portal pages.

C. In the access service assigned to the BYOD Anonymous account, bind different SSIDs to different portal pages.

D. In the global portal settings, add an SSID map, which binds SSIDs to portal pages.

Table of Acronyms

What is a benefit of enabling tandem multicast replication for SPBM?

A. SPBM switches can send multicasts as both multicasts and unicasts, increasing reliability for the transmission.

B. Multicasts follow a better path to each destination than they would with head-end replication.

C. An ingress SPBM switch does not have the load of replicating and forwarding many copies of a multicast.

D. An ingress SPBM switch can load-balance multicasts over multiple equal-cost paths to a destination, even when the multicast belong to the same I-SID.

A company has an HP Network Protector SDN Application with these characteristics:

The Network Protector whitelist for all user VLANs includes site1.example.com. The blacklist for all user VLANs includes site1.example.com with a time range

of

9:00 to 17:00.

The Rep DV database includes site1 example.com with a reputation score of 90.

An endpoint attempts to browse to site1.example.com. How does Network Protector classify DNS requests for site1.example.com?

A. It always flags the requests as threats.

B. It flags the requests as threats between 17:00 and 9:00.

C. It flags the requests as threats between 9:00 to 17:00.

D. It never flags the requests as threats.

Table of Acronyms

A company has a data center that hosts multiple tenants. The company is adding a second and third data center switch.

These are the IRF connections:

IRF 1 is the core of the first data center.

IRF 2 is the core of the second data center.

IRF 3 is the core of the third data center

The three data centers are fully interconnected with dark fiber. IRF 1, IRF 2, and IRF 3 have connections to a WAN and to the Internet.

Which option for the connections between the data centers provides the best resiliency and stability?

A. SPBM configured across IRF 1, IRF 2, and IRF 3

B. MSTP running on the links

C. IRF 1, IRF 2, and IRF 3 combined into a single IRF virtual device

D. A link aggregation that consists of all of the links