100% Pass Guaranteed Accurate HPE7-A08 Answers 365 Days Free Updates [Q205-Q223]

100% Pass Guaranteed Accurate HPE7-A08 Answers 365 Days Free Updates

HPE7-A08 DUMPS Q&As with Explanations Verified & Correct Answers

NEW QUESTION # 205
Which CLI command verifies if an interface is in a blocking state due to Spanning Tree Protocol (STP)?

• A. show spanning-tree interface
• B. display spanning-tree port
• C. show stp blocked
• D. show spanning-tree

Answer: A

Explanation:
The show spanning-tree command reveals STP port states, helping diagnose blocked ports preventing loops but potentially causing connectivity issues.

NEW QUESTION # 206
An administrator will be replacing a campus switching infrastructure with AOS-CX switches that support VSX capabilities. The campus involves a core, as well as multiple access layers. Which feature should the administrator implement to allow both VSX-capable core switches to process traffic sent to the default gateway in the campus VLANs?

• A. Active gateway
• B. VRRP
• C. IP helper
• D. VRF

Answer: A

Explanation:
Understand the Active Gateway principle
In a VSX system, active gateway provides redundant default gateway functionality for the end- hosts. The default gateway of the end-host is automatically handled by both the VSX systems.

NEW QUESTION # 207
Examine the AOS-CX configuration:

The switches have a default factory password setting NetEdit fails to access the configuration of the AOS-CX switches. What should the administrator do to solve this problem?

• A. Enable IP routing globally
• B. Set a password for the default admin user account.
• C. Use the default VRF instead of the mgmt VRF
• D. Disable telnet globally.

Answer: A

NEW QUESTION # 208
Which Aruba CX switch series is best suited for a multi-tenant cloud environment?

• A. Aruba CX 10000
• B. Aruba CX 6200
• C. Aruba CX 9300
• D. Aruba CX 8400

Answer: A

Explanation:
The CX 10000 integrates Pensando SmartNIC, enabling distributed firewalling and microsegmentation, making it ideal for cloud data centers and multi-tenant architectures.

NEW QUESTION # 209
Which CLI command verifies active VXLAN remote VTEPs?

• A. show vxlan vtep
• B. show vxlan peers
• C. show vxlan remote vtep
• D. display vxlan endpoints

Answer: A

Explanation:
The show vxlan vtep command displays the remote VTEPs, listing tunnel status, remote IPs, and VXLAN mappings for overlay networking.

NEW QUESTION # 210
Examine the network exhibit.

A company has a guest implementation for wireless and wired access. Wireless access is implemented through a third-party vendor. The company is concerned about wired guest traffic traversing the same network as the employee traffic. The network administrator has established a GRE tunnel between AOS-CX switches where guests are connected to a routing switch in the DMZ.
Which feature should the administrator implement to ensure that the guest traffic is tunneled to the DMZ while the employee traffic is forwarded using OSPF?

• A. User-based tunneling (UBT)
• B. OSPF route maps using the "set metric" command
• C. Classifier policies
• D. Policy-based routing (PBR)

Answer: D

Explanation:
Guest traffic can be routed with PBR to use GRE tunnels that terminate in the DMZ.

NEW QUESTION # 211
Which CLI command resets all network counters on an Aruba CX switch?

• A. flush network metrics
• B. reset statistics
• C. clear counters
• D. show interfaces reset

Answer: C

Explanation:
The clear counters command resets all traffic and error statistics, allowing accurate troubleshooting of performance problems after making configuration changes.

NEW QUESTION # 212
You've rebooted s-agg2 in a VSX configuration in an attempt to live-upgrade the cluster, and then you see this condition:

What would be the correct way to live-upgrade the VSX cluster?

• A. Use the issu update-software option.
• B. Set the VSX to compatibility mode first, before rebooting the secondary switch.
• C. Use vsx update-software option.
• D. Always reload the primary switch first with the new image.

Answer: C

Explanation:
Comprehensive Detailed Explanation:
For live upgrading a VSX cluster, the correct procedure is to use the vsx update-software option, which allows in-service software upgrade (ISSU) with minimal disruption by upgrading switches one at a time while maintaining synchronization.
issu update-software is not a recognized command in Aruba CX.
Reloading the primary first risks service disruption.
Compatibility mode is not required prior to reboot.
References:
Aruba VSX Upgrade Procedures Guide
HPE Aruba VSX Best Practices for Software Upgrades
ArubaOS-CX VSX Documentation

NEW QUESTION # 213
Which two actions help remediate a duplex mismatch issue? (Select two)

• A. Change one end to half-duplex and the other to full-duplex
• B. Enable VLAN trunking on both ends
• C. Configure both sides to auto-negotiate
• D. Manually set both ports to the same duplex mode

Answer: C,D

Explanation:
Duplex mismatches cause packet loss and slow performance, so setting both interfaces to the same mode-either auto-negotiation or manual configuration-ensures proper communication.

NEW QUESTION # 214
Examine the network exhibit.

A network administrator is implementing OSPF on a VSX pair of aggregation switches: Agg1 and Agg2. VLANs 10 and 20 are connected to layer-2 access switches. Agg-1 and Agg-2 are configured as the default gateway for VLANs 10 and 20, with active gateway enabled.
What is the best practice for configuring OSPF on the aggregation switches and their connection to the Core switch?

• A. Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active gateway for the Layer-3 VLAN.
• B. Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active forwarding for the Layer-3 VLAN.
• C. Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active forwarding for the Layer-3 VLAN.
• D. Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active gateway for the Layer-3 VLAN.

Answer: D

NEW QUESTION # 215
An AOS-CX switch is configured to implement downloadable user roles. Examine the AOS-CX switch output:

Based on this output, what is the state of the user's access?

• A. The port should be configured for 802.1X
• B. No downloadable user role exists
• C. MAC authentication has passed, but 802.1X authentication is in progress
• D. The RADIUS request timed out to the AAA server

Answer: B

Explanation:
User role "Authenticated" was passed down but does not exist.

NEW QUESTION # 216
Which CLI command displays telemetry statistics collected from an Aruba CX switch?

• A. show data-monitoring
• B. display cloud analytics
• C. show telemetry statistics
• D. show analytics status

Answer: C

Explanation:
The show telemetry statistics command provides real-time visibility into collected network data, helping optimize switch performance and detect anomalies.

NEW QUESTION # 217
Refer to the exhibit:

SW-A is the Layer 3 gateway for:
Server-A in VLAN 100, subnet 10.100.100.0/24
Client-A in VLAN 20, subnet 10.100.20.0/24
Client-B in VLAN 30, subnet 10.100.30.0/24
What must be done to prevent rogue DHCP servers in VLAN 30 on SW-B?

• A. Enable dhcpv4-snooping globally and on interface VLAN 30
• B. Enable dhcpv4-snooping authorized-server 10.100.100.10 on VLAN 30
• C. Enable dhcpv4-snooping trust 10.100.100.10 on VLAN 30
• D. Enable snooping globally and on VLAN 30

Answer: B

NEW QUESTION # 218
Which two Aruba CX switch series support modular power supplies for higher redundancy? (Select two)

• A. Aruba CX 6200
• B. Aruba CX 4100i
• C. Aruba CX 8400
• D. Aruba CX 6300

Answer: C,D

Explanation:
The CX 6300 and CX 8400 support modular power supplies, enhancing power redundancy and uptime. The CX 8400 is a core switch with high-performance scalability, while the CX 6300 is ideal for campus aggregation.

NEW QUESTION # 219
Which two Aruba CX switch series are designed for enterprise core and aggregation layers? (Select two)

• A. Aruba CX 6200
• B. Aruba CX 4100i
• C. Aruba CX 8400
• D. Aruba CX 9300

Answer: C,D

Explanation:
The CX 9300 and CX 8400 provide multi-terabit switching, with VXLAN/EVPN support, deep buffering, and high-speed interconnects for core and aggregation layers.

NEW QUESTION # 220
You are verifying a new VSX deployment and have run the following command. Based on the output, which statement is true?

• A. ISL failure would result in a split-brain condition.
• B. The ISL has been configured in the mgmt VRF.
• C. This device has the highest configured VSX priority.
• D. VSX on both switches is in a healthy state.

Answer: A

Explanation:
The output indicates that the ISL (Inter-Switch Link) has failed, which in a VSX environment leads to a split- brain condition because the two VSX switches can no longer synchronize their state. Split-brain occurs when the VSX members lose communication over the ISL but continue forwarding traffic independently, causing network inconsistencies.
The device does not have the highest VSX priority (Option A).
VSX health cannot be confirmed as healthy due to ISL failure (Option C).
ISL configuration in the management VRF (Option D) is unrelated to split-brain detection.
Thus, ISL failure resulting in split-brain is the correct assessment.
References:
Aruba VSX High Availability and Split-Brain Documentation
HPE Aruba VSX Troubleshooting Guides
ArubaOS-CX VSX Operations Best Practices

NEW QUESTION # 221
You are deploying a pair of VSX switches parallel to some existing HPE Comware switches. You would like to configure a common first-hop redundancy protocol as part of your migration strategy. Which of these would be suitable?

• A. HSRP
• B. Active Gateway
• C. VRRP
• D. Active Forwarding

Answer: C

NEW QUESTION # 222
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: C

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 # 223
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HP HPE7-A08 Exam Syllabus Topics:

Topic	Details
Topic 1	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.
Topic 2	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 3	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 4	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.

 

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