Practice Free HPE7-A08 Exam Online Questions
Which two cloud service providers natively support Aruba CX switch integration for automation and analytics? (Select two)
- A . Microsoft Azure
- B . Amazon AWS
- C . DigitalOcean
- D . Linode
A, B
Explanation:
Aruba CX switches integrate with Azure and AWS for cloud-based automation, allowing centralized visibility, security policy enforcement, and real-time analytics.
Which CLI command enables DHCP snooping on an Aruba CX switch?
- A . ip dhcp snooping enable
- B . dhcp snoop enable
- C . enable dhcp security
- D . set dhcp snooping
A
Explanation:
The ip dhcp snooping enable command allows the switch to filter DHCP messages, preventing malicious rogue DHCP servers from assigning incorrect IP addresses.
Which CLI command verifies the status of active spanning-tree instances?
- A . show spanning-tree
- B . display stp state
- C . show spanning-tree details
- D . show stp summary
A
Explanation:
The show spanning-tree command provides details on STP topology, helping identify performance issues caused by blocked or redundant links.
Which Aruba Central feature enables administrators to track switch configuration changes and history?
- A . Configuration Audit Logs
- B . Firmware Compliance
- C . Smart Rate Ports
- D . Virtual Switching Extension (VSX)
A
Explanation:
Configuration Audit Logs maintain a history of changes made to Aruba CX switches, allowing administrators to track and revert misconfigurations if needed.
Which feature enables automated failover in Aruba CX core switches?
- A . Multi-Chassis Link Aggregation (MC-LAG)
- B . NetEdit
- C . Smart Rate Ports
- D . Checkpoint and Rollback
A
Explanation:
MC-LAG ensures failover protection by allowing links to multiple switches, avoiding single points of failure and enhancing redundancy in enterprise networks.
Which two troubleshooting steps help resolve a Layer 3 routing issue? (Select two)
- A . Verify if the interface has an IP address assigned
- B . Check if the interface is in access mode
- C . Review the routing table for missing routes
- D . Disable Spanning Tree Protocol (STP)
A, C
Explanation:
Ensuring an interface has an IP address and verifying routes in the routing table helps identify missing or misconfigured Layer 3 paths affecting network connectivity.
Which two CLI commands are used to configure a switch hostname? (Select two)
- A . hostname CoreSwitch
- B . system name CoreSwitch
- C . configure terminal
- D . write memory
A, C
Explanation:
The hostname CoreSwitch command sets the switch’s hostname, while configure terminal is required to enter configuration mode before making the change.
Which Aruba CX switch series is best suited for rugged, industrial environments?
- A . Aruba CX 6200
- B . Aruba CX 8325
- C . Aruba CX 4100i
- D . Aruba CX 9300
C
Explanation:
The Aruba CX 4100i is ruggedized, designed for harsh environments, and supports extended operating temperatures. It includes industrial-grade hardware with PoE++ support for IoT and operational technology (OT) deployments.
Which two Spanning Tree Protocol (STP) versions are supported on Aruba CX switches? (Select two)
- A . RSTP
- B . MSTP
- C . VSTP
- D . SPTP
A, B
Explanation:
Aruba CX switches support Rapid Spanning Tree Protocol (RSTP) for fast convergence and Multiple Spanning Tree Protocol (MSTP) for per-instance VLAN mapping.
A deployment uses VSX fast-hello and OSPF adjacency over the ISL. To reduce convergence time during a software upgrade, which two settings should be tuned?
- A . OSPF dead interval to 1 second
- B . VSX graceful-restart
- C . BFD on routed links
- D . VSF MAD LACP timers
- E . VRRP pre-empt delay