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HP Building HP SDN and FlexNetwork Solutions Sample Questions:

1. 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) A link aggregation that consists of all of the links
B) SPBM configured across IRF 1, IRF 2, and IRF 3
C) IRF 1, IRF 2, and IRF 3 combined into a single IRF virtual device
D) MSTP running on the links

2. 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 site1example.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 flags the requests as threats between 9:00 to 17:00.
B) It flags the requests as threats between 17:00 and 9:00.
C) It never flags the requests as threats.
D) It always flags the requests as threats.

3. An HP Unified Wired-Wireless controller is configured to enforce portal authentication on a Guest SSID. The company plans to use the local portal server on the controller but needs customized portal pages that show information about the company. What is one of the rules for customizing the pages?

A) Any number of pages can be loaded, but the six main pages must use the default filenames and include script for certain actions.
B) The customized local pages must call up pages that are hosted on an external Web server such as User Access Manager (UAM).
C) The portal can only use up to six pages, but the text and logo files on these pages can be customized as desired.
D) Additional pages beyond the six main pages can be loaded, but every page must include the logon.cgi action.

4. 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) 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-SI
C) An ingress SPBM switch does not have the load of replicating and forwarding many copies of a multicast.
D) Multicasts follow a better path to each destination than they would with head-end replication.

5. An HP Virtual Cloud Networking (VCN) SDN Application runs on an HP VAN SDN Controller. How does VCN help to provision networking for virtualized services in a cloud solution?

A) By using southbound RADIUS APIs to provision dynamic VLANs on data center switches, basing those VLANs on the customer identity
B) By using southbound OpenStack Layer 2 Agent APIs to set up the correct VLANs on virtual switches, as well as tunnels between virtual switches
C) By using northbound RESTful APIs to receive information from servers and switches acting as Network Functions Virtualization (NFV)-complaint routers
D) By using northbound Java APIs to integrate with and configure Ethernet Virtual Bridging (EVB) applications

Solutions: