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Category: HP0-Y47

Exam HP0-Y47: Deploying HP FlexNetwork Core Technologies

How can a network administrator ensure that only endpoints that have registered for multicasts destined to 239

Refer to the exhibit.

IRF 1, at the campus core campus core, enables Internet Group Management Protocol (IGMP) on
its VLAN3 interface. IRF 1 is also part of a multicast routing solution with the data center
infrastructure devices. How can a network administrator ensure that only endpoints that have
registered for multicasts destined to 239.1.1.1 receive these multicasts?

What should the administrator do to accomplish this goal?

Refer to the exhibit.

A company has a functional multicast routing solution, which routes multicasts from the data
center users in VLAN3 and VLAN4. Users in VLAN 3 and VLAN 4 sometimes register for some of
the same multicast. The network administrator wants to prevent duplicate multicasts on the link
between the core IRF virtual switch and the access layer IRF virtual switches.
What should the administrator do to accomplish this goal?

Indicate whether the link state database (LSDB) on a device should include an LSA for 10.2.0.0/16.

HOTSPOT
Refer to the exhibit.

Exhibit 2

In exhibit 1, all infrastructure devices are implementing OSPF on the interfaces. Exhibit 1 also
shows settings for OSPF areas. Exhibit 2 shows some additional OSPF settings IRF 1.
The network administrator enters this command on IRF 4:
[ IRF4-ospf-1-area-0.0.0.2 ] abr-summary 10.2.0.0 16
The administrator verifies that the solution is functioning correctly. Indicate whether the link state
database (LSDB) on a device should include an LSA for 10.2.0.0/16.

What will happen when the administrator attempts to use In-Service Software Upgrade (ISSU) for this upgrade?

Refer to the exhibit.

The current software on the Intelligent Resilient Framework (IRF) virtual device shown in the
exhibit is version 1104. The network administrator wants to upgrade to software version 1105.
What will happen when the administrator attempts to use In-Service Software Upgrade (ISSU) for
this upgrade?


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