Practice Free HPE7-A08 Exam Online Questions
Which two PIM modes are supported on Aruba CX switches? (Select two)
- A . PIM Sparse Mode (PIM-SM)
- B . PIM Dense Mode (PIM-DM)
- C . PIM Hybrid Mode
- D . PIM Static Mode
A, B
Explanation:
PIM-SM optimizes multicast distribution by only forwarding traffic to explicitly requested receivers, while PIM-DM floods multicast traffic and prunes unused paths.
Which CLI command disables a misconfigured static MAC entry on an interface?
- A . no mac-address-table static
- B . delete mac entry
- C . clear mac static
- D . unset mac rule
A
Explanation:
The no mac-address-table static command removes a static MAC binding, allowing the switch to dynamically learn new MAC addresses as needed.
Which CLI command enables Protocol Independent Multicast (PIM) on an Aruba CX switch?
- A . ip pim enable
- B . multicast routing pim
- C . enable pim
- D . pim activate
A
Explanation:
The ip pim enable command activates PIM on an interface, allowing multicast routers to dynamically build and manage multicast distribution trees.
Which Aruba CX switch series is best suited for high-speed aggregation and core deployments in large enterprises?
- A . Aruba CX 6200
- B . Aruba CX 4100i
- C . Aruba CX 9300
- D . Aruba CX 8325
C
Explanation:
The CX 9300 provides high-speed aggregation with deep packet buffering, VXLAN support, and 100GbE uplinks, making it ideal for large-scale enterprise core deployments.
Which CLI command checks active API sessions and their performance on an Aruba CX switch?
- A . show rest-api sessions
- B . display automation clients
- C . show http performance
- D . show system api
A
Explanation:
The show rest-api sessions command lists active API clients, helping diagnose performance issues caused by excessive API requests.
Which provisioning method in Aruba Central enables automated device onboarding?
- A . Virtual Switching Framework (VSF)
- B . Zero Touch Provisioning (ZTP)
- C . Multi-Chassis Link Aggregation (MC-LAG)
- D . Network Analytics Engine (NAE)
B
Explanation:
ZTP allows Aruba CX switches to automatically download configurations and firmware from Aruba Central, simplifying deployment without manual intervention.
Which CLI command displays the number of packets dropped due to queue congestion?
- A . show qos queue statistics
- B . display queue congestion
- C . show traffic loss
- D . show queue counters
A
Explanation:
The show qos queue statistics command provides details on queue behavior, helping identify traffic drops caused by buffer overflows and congestion.
Which CLI command enables NetEdit integration on an Aruba CX switch?
- A . netedit enable
- B . enable automation netedit
- C . netedit connect
- D . apply netedit
A
Explanation:
The netedit enable command allows Aruba CX switches to be managed by Aruba NetEdit, enabling centralized configuration automation and validation.
Which CLI command displays the power status of all PoE-enabled ports?
- A . show poe interface
- B . display poe
- C . show power-over-ethernet
- D . show interface poe
C
Explanation:
The show power-over-ethernet command provides PoE power consumption details, helping troubleshoot PoE device failures caused by insufficient power budgets.
Which CLI command removes a static route from an Aruba CX switch?
- A . no ip route 192.168.1.0/24
- B . remove route 192.168.1.0/24
- C . delete static route
- D . unset ip route
A
Explanation:
The no ip route command removes an incorrect static route, ensuring traffic follows the correct path according to updated routing policies.