Practice Free HPE6-A89 Exam Online Questions
How are member switches identified within an IRF fabric?
- A . By VLAN ID
- B . By MAC address
- C . By IRF member ID
- D . By switch name
What is the function of a Designated Port in STP?
- A . Provides a backup path
- B . Learns but does not forward frames
- C . Forwards frames toward the root bridge
- D . Forwards frames away from the segment
Scenario: An engineer upgrades the system image on a Comware switch and wants to ensure the device boots with the new version after a reboot.
Which command should the engineer use to accomplish this?
- A . boot-loader file flash:/new-image.bin
- B . save
- C . display startup
- D . boot system new-image.bin
Scenario: You are tasked with ensuring VoIP traffic is prioritized on a Comware switch. The VoIP traffic is marked with DSCP EF (Expedited Forwarding).
What should be the first step in your QoS configuration?
- A . Create a VLAN interface
- B . Apply policing to EF traffic
- C . Configure a class that matches DSCP EF
- D . Configure NAT for VoIP subnet
What is the primary goal of implementing QoS on a network switch?
- A . Improve routing speed
- B . Enhance VLAN segmentation
- C . Prioritize critical traffic over less important traffic
- D . Encrypt sensitive traffic
Which command enables multicast routing globally on a Comware switch?
- A . ip multicast routing
- B . multicast enable
- C . pim enable
- D . igmp enable
Which command tests basic IP connectivity from a Comware switch?
- A . traceroute
- B . ping
- C . display ip route
- D . ip test
Which QoS feature maps traffic into queues based on DSCP values?
- A . Classification
- B . Policing
- C . Marking
- D . Scheduling
Which command would you use to apply a QoS policy to an interface?
- A . apply qos-profile
- B . traffic-policy apply
- C . qos enable interface
- D . class-map bind
Which of the following is true about PIM Dense Mode (PIM-DM)?
- A . It requires an RP to forward multicast traffic
- B . It sends traffic only to known receivers
- C . It floods multicast traffic and prunes where unnecessary
- D . It is deprecated in Comware