Practice Free HPE7-A08 Exam Online Questions
Which CLI command configures a switch to automatically recover an err-disabled port due to security violations?
- A . port-security violation recovery enable
- B . errdisable recovery cause security-violation
- C . errdisable auto-recover security
- D . port-recovery security enable
B
Explanation:
The errdisable recovery cause security-violation command enables automatic recovery, allowing the port to re-enable after a timeout instead of manual intervention.
Which CLI command verifies Layer 3 routing table entries?
- A . show vlan
- B . show ip route
- C . show interface brief
- D . show system
B
Explanation:
The show ip route command displays the switch’s routing table, helping administrators verify Layer 3 network connectivity.
Which CLI command displays the status of all LLDP neighbors detected by an Aruba CX switch?
- A . show lldp neighbors
- B . display lldp status
- C . show link-layer neighbors
- D . show lldp topology
A
Explanation:
The show lldp neighbors command provides information on directly connected devices, helping troubleshoot network topology and verify proper device connectivity.
Which two CLI commands are used to verify QoS classification settings on an Aruba CX switch? (Select two)
- A . show class-map
- B . show qos policies
- C . display traffic policy
- D . show dscp mapping
A, B
Explanation:
The show class-map command shows traffic classification rules, while show qos policies verifies which QoS policies are applied to interfaces.
Which CLI command displays VRF-specific routing information?
- A . show ip route vrf
- B . show vrf routes
- C . show routing vrf
- D . display vrf routes
A
Explanation:
The show ip route vrf command displays the routing table of a specific VRF instance, allowing administrators to verify isolated routes and troubleshoot segmentation issues.
Which feature enables Aruba CX switches to reduce manual configuration errors and enforce policies automatically?
- A . Aruba NetEdit
- B . Network Analytics Engine (NAE)
- C . Virtual Switching Extension (VSX)
- D . EVPN/VXLAN
A
Explanation:
NetEdit automates switch configuration management, ensuring policy enforcement, real-time validation, and reduced configuration errors.
Which CLI command verifies the status of a configured loopback interface?
- A . show ip interface loopback
- B . display loopback
- C . show interfaces loopback
- D . show loopback state
C
Explanation:
The show interfaces loopback command confirms whether a loopback interface is active, helping test routing reachability and network monitoring tools.
Which Aruba CX feature allows policy-based access control for user segmentation?
- A . Dynamic Segmentation
- B . Smart Rate Ports
- C . Zero Touch Provisioning
- D . VSX
A
Explanation:
Dynamic Segmentation integrates with ClearPass Policy Manager, dynamically assigning VLANs and enforcing security policies per-user or per-device.
Which CLI command configures an Aruba CX switch as an IGMP querier?
- A . ip igmp querier
- B . multicast igmp querier
- C . enable igmp querier
- D . set igmp querier
A
Explanation:
The ip igmp querier command allows the switch to generate IGMP queries, ensuring efficient multicast group management in the absence of a multicast router.
Which CLI command configures an Aruba CX switch to send telemetry data to Aruba Central?
- A . telemetry enable
- B . cloud-monitoring enable
- C . aruba-central enable
- D . enable telemetry analytics
A
Explanation:
The telemetry enable command allows Aruba CX switches to send network insights to Aruba Central, helping in proactive monitoring and AI-driven analytics.