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Category: HP0-Y43 (v.1)

Exam HP0-Y43: Implementing HP Network Infrastructure Solutions (update October 25th, 2014)

What should the network administrator do to attempt to create a more efficient traffic pattern on these links?

A company has a network that includes HP 5800 and 12500 switches. Usage demands on the
company’s FTP servers have increased, causing performance issues during peak usage times.
While analyzing link utilization, the network administrator noticed that the most heavily utilized
links experience bursts of congestion, causing them to drop traffic. The links then experience brief
periods of low utilization followed by another burst of congestion. This pattern continues
periodically throughout the peak utilization time.
What should the network administrator do to attempt to create a more efficient traffic pattern on
these links?

which queue is the outbound packet assigned?

View the exhibits.
Exhibit 1
The frame has these characteristics:
VLANID = 3
802.1p = 3
DSCP=32
Source IP address = 10.1.1.5
Click here for Exhibit 2

The frame shown in Exhibit 1 arrives on an HP 5800 switch’s GigabitEthernet port 1/0/1. QoS
maps are at their default settings. Based on the configuration shown in Exhibit 2, to which queue is
the outbound packet assigned?

which further steps must the network administrator perform?

View the exhibit.

A network administrator wants to configure an HP 5800 switch to place all incoming traffic on the
GigabitEthernet 1/0/1 port in priority queue 3. However, one exception applies. All traffic incoming
on that port that is destined to UDP port 55555 should be forwarded in priority queue 4 and

marked with DSCP 32.
Based on the current configurations shown in the exhibit, which further steps must the network
administrator perform? (Select two.)

How can the network administrator configure the Comware switch to address this problem?

A company has a service level agreement (SLA) with its service provider. The SLA specifies a 2
Mbps committed information rate (CIR) and 20 KB committed burst size (CBS). Lately, during
peak usage times, the company has been experiencing brief periods of poor performance on its
external connection (GigabitEthernet port 2/0/1 on an HP 5800 switch).
How can the network administrator configure the Comware switch to address this problem?

Which step must the network administrator perform on each of these switches?

A network includes a mix of IGMPv2 and IGMPv3 endpoints and must support the following
source specific multicasting applications:
* Source: 10.1.4.2 and Group: 232.0.5.5
* Source: 10.1.4.12 and Group 232.0.6.6
The network is already implementing PIM-SM and IGMPv3. In order to support these applications,
the HP 10500 switches that act as routers for the endpoints in question must support another
feature. Which step must the network administrator perform on each of these switches?


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