HP Migrating &Troubleshooting Enterprise Networks Sample Questions:

1. You are connecting an HP A-Series switch to the edge of an existing Cisco LAN that is running RapidPVST+. Cisco distribution switches are the root and secondary root in all VLANs. The long pathcost method is enabled on all Cisco switches, and the cost of the ports between the distribution switches is set to 10000. Gigabit Ethernet uplinks are configured as dot1q trunks and all VLANs are permitted. You enable MSTP on the HP A-Series edge switch.What is the topology and Spanning Tree functionality? (Select two.)

A) PVST+ BDPUs are forwarded by the HP edge switch because both uplinks are up.
B) HP A-Series edge switch receives standard BPDU in VLAN 1. The uplink connected to the root switch is root port, the other uplink port is not blocked.
C) HP A-Series edge switch receives standard BPDU in VLAN 1. The uplink connected to the root switch is root port, the other uplink port is blocked.
D) PVST+ BDPUs are not forwarded by the HP edge switch because one uplink is blocked.
E) The HP A-Series switch receives standard BPDUs in VLAN 1. The uplink connected to the root switch is the root port in the CIST. The other uplink port is blocked in VLAN 1 but forwarding in the other VLANs because the switch does not recognize the PVST+ BPDUs.

2. Click the Exhibit button and view both exhibits.


You are configuring an HP A-Series switch so that the secure web traffic from the accounting, sales and development departments, is marked with 802.1p priorities 5, 3, and 4 respectively. Before you implement the following configuration, a peer reviewer informs you that there is an error in your configuration. Where in the configuration does this error reside?

A) access-list
B) policy
C) behavior
D) classifier

3. Click the Exhibit button and view both exhibits.


In the exhibits, you see the QoS-related configurations for two Cisco switches, one at the edge and one at the distribution layer. You want to replace the Cisco distribution switch with an HP E8212 zl switch (so that the edge switch connects to the HP switch instead). Which tasks do you need to perform on the HP switch so that it provides comparable support for the QoS solution as that provided by the Cisco distribution switch? (Select two.)

A) Set the QoS type of service mode to DiffServ.
B) Configure the switch to tag VLAN 2 on all ports.
C) Configure the switch to select traffic according to its destination port and mark it with the correct DiffServ Code Point (DSCP).
D) Verify that all 802.1p values are mapped to the proper ToS values.
E) Enable QoS globally.

4. In RRPP Ring 3 of an HP A-Series switch, the RRPP port status of the primary port is UP, but the port status of the secondary port is BLOCKED. What most likely caused this?

A) The switch is misconfigured.
B) The state of Ring 3 is complete.
C) There is no Master in Ring 3.
D) The state of Ring 3 is fail.
E) Spanning Tree is enabled on the secondary port.
F) The state of Ring 3 is incomplete.

5. Click the Exhibit button.

A provider of MPLS services configures MPLS Layer-3 VPN services for two customers. Each customer has three branch offices that will be interconnected by MPLS Layer-3 VPNs. The address blocks chosen by the customers for each site are shown in the following chart:

The provider uses OSPF as its IGP with the Loopback 0 addresses shown as the OSPF router-id and the MPLS LSR-ID. A traceroute from Cust-A Site #1 to Cust-A Site #2 displays 5 intermediate routers.Which statements are true? (Select three.)

A) PE-1 generates ICMP echo replies on behalf of P-10 and P-20.
B) MPLS label TTL expires on P-10.
C) TTL propagation is disabled on PE-1.
D) TTL propagation is enabled on PE-1.
E) IP TTL expires on P-20.
F) All but the first trace is processed by PE-2.

Solutions: