HP HPE7-A08 Practice Exams
Last updated on Oct 21,2026- Exam Code: HPE7-A08
- Exam Name: HPE Network Switching Professional Exam
- Certification Provider: HP
- Latest update: Oct 21,2026
Which CLI command creates a VLAN on an Aruba CX switch?
- A . create vlan 20
- B . vlan 20
- C . interface vlan 20
- D . set vlan 20
B
Explanation:
The vlan 20 command creates VLAN 20 on the switch, allowing it to be assigned to ports. VLANs segregate network traffic, improving security and performance.
Which Aruba CX switch is best suited for data center spine-leaf deployments requiring 100GbE connectivity?
- A . Aruba CX 6200
- B . Aruba CX 9300
- C . Aruba CX 4100i
- D . Aruba CX 6300
B
Explanation:
The CX 9300 provides deep packet buffering, 100GbE connectivity, and VXLAN support, making it ideal for high-performance data center spine-leaf architectures.
Which two Aruba CX switches support zero-downtime software upgrades for high availability? (Select two)
- A . Aruba CX 9300
- B . Aruba CX 4100i
- C . Aruba CX 8400
- D . Aruba CX 6200
A, C
Explanation:
The CX 9300 and CX 8400 support Live Upgrade and VSX, allowing seamless software updates without network downtime.
Which Aruba CX feature ensures secure, zero-touch onboarding of new devices?
- A . Aruba NetEdit
- B . Zero Touch Provisioning (ZTP)
- C . VSX
- D . Multi-Chassis Link Aggregation (MC-LAG)
B
Explanation:
ZTP automates device onboarding, enabling rapid deployment of Aruba CX switches without manual configuration, reducing deployment time and operational overhead.
Which CLI command assigns a DSCP value to a traffic class in an Aruba CX QoS policy?
- A . qos dscp 46
- B . set traffic-class dscp 46
- C . class-map DSCP46 match dscp 46
- D . ip qos dscp 46
C
Explanation:
The class-map command defines traffic classification rules, allowing specific DSCP-marked traffic to be grouped for priority handling in QoS policies.
Which CLI command enables IGMP snooping on an Aruba CX switch?
- A . ip igmp snooping enable
- B . multicast igmp snooping
- C . enable igmp-snooping
- D . switchport igmp enable
A
Explanation:
The ip igmp snooping enable command activates IGMP snooping, allowing switches to manage multicast traffic efficiently by forwarding packets only to subscribed receivers.
Which CLI command verifies if Jumbo Frames are enabled on an Aruba CX switch?
- A . show interfaces mtu
- B . display jumbo-frame settings
- C . show traffic mtu
- D . show system jumbo
A
Explanation:
The show interfaces mtu command displays the current Maximum Transmission Unit (MTU) settings, helping troubleshoot performance issues caused by fragmentation.
Which CLI command configures an Aruba CX switch to act as the STP root bridge?
- A . spanning-tree root primary
- B . set spanning-tree primary
- C . stp root enable
- D . enable root bridge
A
Explanation:
The spanning-tree root primary command forces the switch to become the root bridge, lowering its priority to win STP elections and control path selection.
Which CLI command enables 802.1X authentication on an Aruba CX switch port?
- A . aaa port-access authenticator 1/1/1
- B . dot1x enable 1/1/1
- C . enable 802.1x authentication
- D . switchport dot1x enable
A
Explanation:
The aaa port-access authenticator command enables 802.1X on a port, ensuring only authenticated devices can access the network using RADIUS-based authentication.
Which CLI command displays DSCP markings applied to outgoing traffic on an Aruba CX switch?
- A . show qos dscp-marking
- B . show traffic dscp
- C . display qos dscp
- D . show ip dscp-marking
A
Explanation:
The show qos dscp-marking command lists DSCP values applied to traffic flows, helping administrators verify QoS policies for traffic prioritization.