Braindumps of HP0-791
HP ProCurve Convergence
Thanks to www.exams.ws and www.4exam.com But there’s
no need to have it from both of them, only questions
from only one are sufficient I think. Here is my
A Layer 2 switch that does not support IP multicast
receives a multicast transmission. What does the switch
A. It forwards the traffic through all ports.
B. It drops the traffic.
C. It forwards the traffic as a unicast through all
D. It forwards the traffic toward its default gateway.
Why is PIM protocol independent?
A. It supports dense and sparse modes.
B. It supports all multicast application protocols.
C. It is compatible with other multicast routing protocols.
D. It operates with any IP routing protocol.
You must configure IP multicast on a ProCurve 5304xl
switch. Before enabling multicast routing globally,
what must you enable?
A. IP routing
In comparison to streaming video traffic, voice traffic
is typically more ______________.
A. insensitive to jitter
B. difficult to route
D. sensitive to delay
The Distance Vector Multicast Routing Protocol (DVMRP)
A. does not support Reverse Path Forwarding
B. enables multicast tunneling
C. uses bandwidth sparingly
D. does not require IGMP
A ProCurve 5308xl switch acts as the IGMP Querier for
three networks. During a multimedia transmission, the
switch sends General Queries to all three networks.
After the transmission ends, no multicast traffic is
present on the networks. What will the switch do?
A. stop sending queries until it detects a new multicast
B. send queries only to networks that include other
C. continue sending periodic queries to all networks
D. send queries directly to identified IGMP hosts
You are planning a network upgrade at a small company.
During a meeting, you learn that the customer will install
VoIP telephones that set Layer 2 and Layer 3 priority
markers for all voice traffic. The VoIP traffic will
not cross any WAN links. To support these phones, the
customer's new ProCurve 5300xl series switches will
A. rate limiting on all ports that support VoIP phones
B. no QoS configuration changes
C. an IEEE 802.1p-to-DSCP map for voice traffic
D. GMB settings for voice traffic
What is the effect when the following command is entered
at the CLI of a ProCurve 5308xl switch?
Edge_1A(vlan-111)#qos priority 2
A. Packets entering the switch through VLAN 111 will
be forwarded with higher than normal priority.
B. Packets entering the switch through VLAN 111 will
be forwarded with lower than normal priority.
C. The effect cannot be determined without more information
about the switch's configuration.
D. Packets entering the switch through VLAN 111 will
be forwarded with normal priority.
How does a dedicated voice VLAN enhance QoS for a VoIP
A. It isolates phones from data broadcasts.
B. It ensures that priorities set by phones will be
C. It eliminates the need for Layer 2 priority markers.
D. It enables routing without Layer 3 priority markers.
Which address is valid for IP multicast?
You are designing a VoIP solution for a small college.
The client's current infrastructure includes several
10/100 hubs that provide desktop connectivity for faculty
members. To provide adequate QoS, the hubs should be
replaced with switches because hubs ___________.
A. support only IEEE 802.1p priority
B. do not forward multicast traffic
C. use bandwidth ineffectively
D. cannot transmit voice traffic