HPE7-A08 PDF Exam Material 2026 Realistic HPE7-A08 Dumps Questions [Q54-Q73]

HPE7-A08 PDF Exam Material 2026 Realistic HPE7-A08 Dumps Questions

Updated HP HPE7-A08 Dumps – PDF & Online Engine

NEW QUESTION # 54
Refer to the exhibit from an HPE Aruba Networking CX6000:

Two CX 6000 switches are configured with the same configuration for LAG 1. What needs to be done to remove the LACP block state?

• A. On both of the switches, change the LACP timeout to short
• B. Change the LACP mode from passive to static on one of the switches
• C. Change the LACP mode from passive to active on one of the switches
• D. On one of the switches, change the LACP mode to passive

Answer: C

NEW QUESTION # 55
An administrator is implementing a multi-area OSPF network. The network contains a backbone (area 0) and two other areas (1 and 2) connected to ABRs in the backbone The network has one routing switch connected to a service provider located in area 2 Which network design would minimize the number of routes in the routing switches' link state databases (LSDBs) while still allowing full connectivity?

• A. Area 0: Normal
  Area 1: Totally stubby Area 2: Totally stubby
• B. Area 0: Not-so-stubby
  Area 1: Totally not-so-stubby Area 2: Totally not-so-stubby
• C. Area 0: Normal
  Area 1: Totally not-so-stubby Area 2: Totally stubby
• D. Area 0: Normal
  Area 1: Totally stubby
  Area 2: Totally not-so-stubby

Answer: B

NEW QUESTION # 56
An administrator wants to drop traffic from VLAN 6 (10.1.6.0/24) to VLAN 5 (10.1.5.0/24), but allow all other traffic. What is correct configuration to accomplish this?

• A.
• B.
• C.
• D.

Answer: A

NEW QUESTION # 57
Which CLI command enables Power over Ethernet (PoE) on an Aruba CX switch port?

• A. poe power enable
• B. interface 1/1/1 poe enable
• C. show poe interface
• D. power-over-ethernet enable

Answer: B

Explanation:
The power-over-ethernet enable command allows the switch port to provide power, supporting devices such as IP phones, cameras, and access points.

NEW QUESTION # 58
Which CLI command verifies if a switch port is blocked due to BPDU Guard?

• A. show spanning-tree bpdu-guard
• B. show spanning-tree
• C. display stp status
• D. show bpdu block

Answer: A

Explanation:
The show spanning-tree bpdu-guard command reveals ports disabled due to BPDU violations, helping prevent unauthorized devices from injecting spanning-tree loops.

NEW QUESTION # 59
You have configured UBT on your CX switches, but now HTTPS-enabled websites will not load, which you suspect is due to the packet size. To resolve the issue, what should you configure on each device with funneled traffic?

• A. Path MTU discovery
• B. IP fragmentation
• C. Jumbo frames
• D. Fragment reassembly

Answer: B

NEW QUESTION # 60
Which two PIM modes are supported on Aruba CX switches? (Select two)

• A. PIM Hybrid Mode
• B. PIM Dense Mode (PIM-DM)
• C. PIM Sparse Mode (PIM-SM)
• D. PIM Static Mode

Answer: B,C

Explanation:
PIM-SM optimizes multicast distribution by only forwarding traffic to explicitly requested receivers, while PIM-DM floods multicast traffic and prunes unused paths.

NEW QUESTION # 61
Which CLI command displays active BGP peer sessions and their performance metrics?

• A. show bgp summary
• B. show bgp peers
• C. display bgp status
• D. show routing bgp

Answer: A

Explanation:
The show bgp summary command provides details on active BGP neighbors, helping identify session state changes and routing performance issues.

NEW QUESTION # 62
Which CLI command creates an extended ACL on an Aruba CX switch?

• A. acl extended 101
• B. set extended acl 101
• C. ip access-list extended 101
• D. access-list extended create 101

Answer: C

Explanation:
The ip access-list extended command creates an extended ACL, allowing network engineers to define detailed security policies based on multiple filtering criteria.

NEW QUESTION # 63
Refer to the exhibit. Interfaces 1/1/53 and 1/1/54 were accidentally disconnected from Switch-A, the primary VSX member. Client A is experiencing network disruptions with network connections to Router-A.
What needs to be done to prevent user traffic disruption in this scenario?

• A. Configure keepalive VLAN on upstream lag.
• B. Configure VSX shutdown on-split on SW-B.
• C. Configure keepalive VLAN on downstream lag.
• D. Configure VSX shutdown on-split on SW-A.

Answer: D

NEW QUESTION # 64
Which Aruba CX switch is recommended for campus distribution networks requiring high-speed stacking?

• A. Aruba CX 4100i
• B. Aruba CX 10000
• C. Aruba CX 6300
• D. Aruba CX 6200

Answer: C

Explanation:
The CX 6300 supports VSF stacking, high-speed uplinks, and advanced Layer 3 features, making it ideal for scalable campus distribution networks.

NEW QUESTION # 65
For the aggregation layer, you must configure two new HPE Aruba Networking CX 6200M (VSF) switches.
LACP link aggregations to downstream access switches using redundant ports from both switches are required.
Which configuration example would create the required lag setup on both switches utilizing HPE Aruba Networking clustering and stacking technologies?

• A.
• B.
• C.
• D.

Answer: D

Explanation:
Configuring LACP link aggregation on two Aruba CX 6200M VSF switches requires configuring matching LAG settings on both switches, including LACP mode, LAG ID, and interfaces involved. Option C represents a correct configuration example using Aruba's stacking/clustering technologies to create LAGs that utilize redundant ports from both switches.
The other options either have incorrect syntax, missing LACP parameters, or do not align with VSF cluster best practices for LAG.
The correct LAG setup ensures link redundancy, load balancing, and failover between aggregation and access switches.
References:
Aruba CX VSF and LACP Configuration Guide
ArubaOS-CX Stacking and Clustering Best Practices
HPE Aruba Networking Aggregation Layer Design Document

NEW QUESTION # 66
Which two Aruba CX commands enable NTP synchronization for accurate timekeeping? (Select two)

• A. ntp sync now
• B. ntp server 192.168.1.1
• C. ntp enable
• D. set timezone UTC

Answer: B,C

Explanation:
The ntp server command specifies an external time source, while ntp enable activates NTP synchronization, ensuring accurate switch timekeeping.

NEW QUESTION # 67
Which CLI command enables RSTP on an Aruba CX switch?

• A. spanning-tree mode rstp
• B. enable stp
• C. stp enable
• D. spanning-tree protocol rapid

Answer: A

Explanation:
The spanning-tree mode rstp command enables RSTP, allowing faster convergence and eliminating network loops while keeping redundant paths available.

NEW QUESTION # 68
What are valid NAE agent actions? (Select two)

• A. Run a CLI command
• B. Generate a local system log
• C. Create a new TAC case
• D. Start/stop a packet capture
• E. Generate an SNMP trap

Answer: A,B

NEW QUESTION # 69
You have added a switch with existing configuration to an existing group in HPE Aruba Networking Central, but the configuration is not synchronizing. What could cause this?

• A. The switch is still pending authorization on the organization settings page.
• B. Only switches with factory default config can be added to a group with existing config.
• C. Configuration auto-commit has been disabled for the group in HPE Aruba Networking Central.
• D. The switch is configured in a VSX pair, which HPE Aruba Networking Central does not support.

Answer: B

Explanation:
When adding a switch with an existing configuration into a group in Aruba Central, the group requires devices to have factory default configurations to allow Central to apply the group config correctly.
If the switch has an existing configuration, synchronization and auto-commit may fail because of configuration conflicts.
Option A: Pending authorization is unrelated to config synchronization.
Option C: Auto-commit can be disabled but does not block syncing existing config.
Option D: VSX support limitations are irrelevant here.
Therefore, the likely cause is that only switches with factory default config can be added to a group with existing config.
References:
Aruba Central Device Group Management Documentation
Aruba Central Configuration Synchronization Best Practices
HPE Aruba Central User Guide

NEW QUESTION # 70
An administrator is managing a network comprised of AOS-CX switches deployed at the aggregation layer. The switches are paired in a VSX stack and run the OSPF routing protocol.
The administrator is concerned about how long it takes for OSPF to converge when one of the VSX switches has to reboot.
What should the administrator to do speed up the OSPF convergence of the switch that is rebooting?

• A. Decrease the VSX initial synchronization timer on the two VSX switches.
• B. Define non-backbone areas on the VSX switches as totally stubby areas.
• C. Implement graceful restart on the VSX switches and their neighboring OSPF switches.
• D. Change the VSX ISL link from an OSPF broadcast link point-to-point.

Answer: C

NEW QUESTION # 71
Which protocol should be configured to allow NetEdit to discover third-party devices?

• A. SSH
• B. HTTP
• C. SNMP
• D. HTTPS

Answer: C

NEW QUESTION # 72
Which CLI command configures an Aruba CX switch to act as the STP root bridge?

• A. stp root enable
• B. spanning-tree root primary
• C. enable root bridge
• D. set spanning-tree primary

Answer: B

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.

NEW QUESTION # 73
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HP HPE7-A08 Exam Syllabus Topics:

Topic	Details
Topic 1	Install and Configure the Wired Network Solution: This domain evaluates the abilities of Network Engineers to provision and configure HPE Aruba Networking switches both via Aruba Networking Central and command-line interface. It covers physical switch setup, Layer 2 and Layer 3 configuration and validation, multicast features, security implementations, quality of service (QoS) settings, and integration of Aruba Networking solutions into existing environments.
Topic 2	Troubleshoot the Wired Network Solution: Candidates in this section, typically Network Support Specialists, are tested on identifying common wired network failures such as IP or VLAN mismatches, hardware issues, or port misconfigurations. It also involves analyzing performance problems caused by QoS or configuration errors and formulating effective remediation plans to restore correct network operations.
Topic 3	Create the Implementation Plan for the Wired Network Solution: This section measures the skills of Network Designers who focus on understanding the HPE switching portfolio and selecting the right products to match various customer requirements. Candidates must also demonstrate the ability to create detailed and effective implementation plans based on given designs or customer scenarios to ensure successful wired network deployments.
Topic 4	Manage, Maintain, Optimize, and Monitor the Wired Network Solution: This part measures the skills of Network Operations Engineers in managing and maintaining wired network infrastructures. It includes developing configuration management strategies, interpreting network operational data to make informed decisions, and programmatically auditing or configuring Aruba Networking switches to optimize performance and reliability.

 

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