一番質高い HP0-Y51 試験問題集

A company has HP MultiService Mobility (MSM) APs that receive DHCP addresses on several different subnets. The APs are controlled by an MSM Controller. The company is considering replacing the MSM Controller with a Unified Wired-Wireless controller. The administrator runs a proof of concept test in which some of these APs are discovered and controlled by the Unified Wired-Wireless controller. Now the administrator wants to return the APs to being controlled by the MSM Controller.
The network administrator performs these actions:
-Ensures that the Colubris vendor-specific option in each AP subnet DHCP scope references the
MSM Controller IP address -Reboots the APs. The MSM Controller never succeeds in discovering the APs. A debug reveals that the APs are not contacting the controller at all.
Which action could fix this problem?

• A. Upload MSM software to the HP Wired-Wireless controller flash.
• B. Reset the APs to the factory default settings
• C. In each AP DHCP scope, delete the Colubris vendor-specific option
• D. Add a DNS host entry that maps hp example com to 10.1.10.20.

An administrator has set up an HP BYOD solution for an HP MSM760 controller and its APs.
These are the specifications:
-Guests should only have to register and log in once After that, the guest device should be
automatically logged in. -User Access Manager (UAM) provides the portal in which guests register their own accounts. -The MSM760 is connected to a Comware switch, which redirects unregistered guests to the
UAM portal.
Currently guests can reach the portal, register for their accounts, and log in. However, guests report that they cannot reach the Internet after they log in. When the administrator asks the guests to disconnect from the wireless network and then connect again, they succeed in reaching the Internet.
What could fix this problem?

• A. Configure the Comware switch to accept dynamic authorization updates from UAM.
• B. Configure SOAP settings for the MSM controller on UAM.
• C. In the DHCP scope for the onboarding VLAN, lower the lease time to about 10 seconds.
• D. In the Comware switch settings, add the guest router to the free rule list

Refer to the exhibit.

A company has two HP Unified Wired-Wireless controllers. The MSM APs in Area 1 in the exhibit are controlled by Controller1. The MSM APs in Area 2 in the exhibit are controlled by Controlled. The company purchases a Controlled to provide backup for both Controller1 and Controller2 (N+1 redundancy).
How does the administrator set up the APs in Area 1 so that they contact Controlled if Controller1 fails?

• A. On Controller1, configure the new controller's IP address as the backup controller for the APs
• B. Create a roam group that includes Controller1, Controlled, and Controlled. Make sure that Controlled has the highest IP address
• C. Create a backup AC configuration group between Controller1 and Controlled. Enable Fast Backup on the group.
• D. Create AP templates for the area 1 APs on Controlled and set its connection priority for these APs to 7.

Table of Acronyms

Which HP IMC module helps companies to manage TRILL and SPBM solutions, as well as converged LAN/SAN solutions?

• A. HP VAN Connection Manager
• B. HP VAN Resource Manager
• C. HP VAN Fabric Manager
• D. HP VAN SDN Manager

A company has three HP VAN SDN Controllers, which will be deployed in a team. The administrator is deciding whether to create one region or three regions. What is a benefit of creating three regions rather than one region?

• A. The team can provide high availability for all the OpenFlow controller functions rather than only for the SDN application functions.
• B. The team can load balance the team leader role, increasing the total number of RESTful API and Java API calls that the solution can handle.
• C. The team can provide high availability for SDN application functions rather than only for the OpenFlow controller functions rather than only for the OpenFlow controller functions.
• D. The team can load balance the Master OpenFlow controller role, increasing the total number of packetin messages per second that the solution can handle.