Ace HPE7-A08 Certification with 343 Actual Questions [Q112-Q136]

Ace HPE7-A08 Certification with 343 Actual Questions

PASS HP HPE7-A08 EXAM WITH UPDATED DUMPS

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	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 3	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 4	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.

 

NEW QUESTION # 112
What must an OSPF router do when it receives a link state update?

• A. It must initiate a graceful restart timer.
• B. It must re-establish adjacency with its Designated Router and Backup DR.
• C. It must participate in a new election for the Designated Router and Backup DR.
• D. It must run the shortest path first algorithm.

Answer: D

NEW QUESTION # 113
Which Aruba tool allows centralized network monitoring and management of wired and wireless networks?
Response:

• A. NetEdit
• B. Wireshark
• C. Aruba Central
• D. LLDP

Answer: C

NEW QUESTION # 114
Which Aruba CX feature ensures non-disruptive software updates with minimal downtime?

• A. Live Upgrade
• B. Multi-Chassis Link Aggregation (MC-LAG)
• C. Zero Touch Provisioning (ZTP)
• D. Virtual Switching Framework (VSF)

Answer: A

Explanation:
Live Upgrade allows Aruba CX switches to perform software updates without rebooting, ensuring continuous network operation and minimizing downtime during maintenance.

NEW QUESTION # 115
An administrator is designing an access layer solution in a data center. A key requirement is to dual- home mission-critical server connections to two different switches, ensuring that the servers always have network access, even during switch software upgrades. This feature should support strictly- controlled provisioning.
What would best meet the administrator's needs when deploying AOS-CX switches?

• A. VSX
• B. Dynamic segmentation
• C. NAE
• D. VSF

Answer: A

NEW QUESTION # 116
Examine the network topology.

Company XYZ has two connections to a service provider (ISP1). Here is the configuration of Router1:

Here is the configuration of Router2:

Based on configuration of Router1 and Router2, which BGP metric is being manipulated?

• A. Local preference
• B. AS path length
• C. Weight
• D. Multiple exit discriminator

Answer: D

NEW QUESTION # 117
Which two actions help remediate a duplex mismatch issue? (Select two)

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

Answer: B,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 # 118
Which protocols are commonly used in enterprise switching deployments?
(Select two.)
Response:

• A. BGP
• B. OSPF
• C. RIP
• D. LLDP

Answer: A,B

NEW QUESTION # 119
Which Aruba CX switch series is optimized for IoT and edge networking in harsh environments?

• A. Aruba CX 4100i
• B. Aruba CX 9300
• C. Aruba CX 10000
• D. Aruba CX 6200

Answer: A

Explanation:
The CX 4100i is an industrial-grade switch designed for IoT and operational technology (OT) environments, with ruggedized hardware and extended temperature support.

NEW QUESTION # 120
A company has just purchased AOS-CX switches. The company has a free and open-source AAA solution. The company wants to implement access control on the Ethernet ports of the AOS- CX switches.
Which security features can the company implement given the equipment that they are using?

• A. Downloadable user roles
• B. Device fingerprinting
• C. Port-based tunneling
• D. Local user roles

Answer: D

Explanation:
You need use 3rd party AAA server. DUR is use for CLeapass.

NEW QUESTION # 121
You need to find which change was made to the HPE Aruba Networking CX switch from the GUI.
Which option can you use?

• A. Use show checkpoint diff to compare running-config with stored checkpoints
• B. Use checkpoint diff to compare running-config with stored checkpoints
• C. Use checkpoint diff to compare running-config with stored saved-config revisions
• D. Use show checkpoint diff to compare running-config with stored saved-config revisions

Answer: D

NEW QUESTION # 122
You are troubleshooting a complex routing issue after a recent change. Your customer has just called and reported that the issue now impacts all users. What should you do next?

• A. Restore the last-known working configuration.
• B. Explain to the customer what the issue is.
• C. Collect a show tech and log a case with TAC.
• D. Ask the customer to send logs from each user.

Answer: A

Explanation:
When a recent routing change causes an outage affecting all users, the recommended immediate action is to restore the last-known working configuration to quickly return the network to a stable state. This is critical to minimize downtime and impact.
Asking customers to send logs or explaining the issue takes time and delays remediation.
Collecting show tech and opening TAC cases can be done after restoring service.
Hence, the quickest way to mitigate the impact is to restore the last known good configuration.
References:
HPE Aruba Network Troubleshooting Methodologies
ArubaOS-CX Configuration Rollback Procedures
Best Practices for Network Incident Response

NEW QUESTION # 123
Which CLI command displays the IGMP querier status on an Aruba CX switch?

• A. show ip igmp querier
• B. show multicast querier
• C. display igmp querier
• D. show igmp query

Answer: A

Explanation:
The show ip igmp querier command shows the querier's IP address and operational status, verifying multicast traffic control within the network.

NEW QUESTION # 124
What is the default STP mode on Aruba switches?
Response:

• A. PVST
• B. MSTP
• C. BPDU
• D. RSTP

Answer: D

NEW QUESTION # 125
Which CLI command removes an incorrectly assigned VLAN from an Aruba CX switch?

• A. clear vlan state
• B. unset vlan table
• C. no vlan
• D. delete vlan config

Answer: C

Explanation:
The no vlan command deletes a VLAN from the switch, ensuring network segmentation is properly configured.

NEW QUESTION # 126
You need to find which change was made to the HPE Aruba Networking CX switch from the GUI. Which option can you use?

• A. Use show checkpoint diff to compare running-config with stored checkpoints
• B. Use checkpoint diff to compare running-config with stored checkpoints
• C. Use checkpoint diff to compare running-config with stored saved-config revisions
• D. Use show checkpoint diff to compare running-config with stored saved-config revisions

Answer: D

Explanation:
To find which changes were made on an HPE Aruba CX switch from the GUI, the correct command is:
show checkpoint diff - this compares the running configuration with stored saved-config revisions.
Using "saved-config revisions" as the comparison base allows the GUI to show what has changed since the last saved configuration.
Other options mix checkpoint and saved-config terminology incorrectly.
References:
ArubaOS-CX Checkpoint and Configuration Revision Guide
HPE Aruba CLI User Guide
Aruba CX Configuration Management Best Practices

NEW QUESTION # 127
Which two tools in Aruba CX switches help in automating network configuration and reducing errors? (Select two)

• A. Aruba NetEdit
• B. Zero Touch Provisioning (ZTP)
• C. Smart Rate Ports
• D. Intelligent Power Management

Answer: A,B

Explanation:
ZTP automates switch setup without manual intervention, and Aruba NetEdit ensures configuration consistency, reducing human errors in large-scale deployments.

NEW QUESTION # 128
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. No downloadable user role exists
• B. MAC authentication has passed, but 802.1X authentication is in progress
• C. The RADIUS request timed out to the AAA server
• D. The port should be configured for 802.1X

Answer: A

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

NEW QUESTION # 129
Which CLI command removes an incorrectly configured SNMP community string?

• A. clear snmp setting
• B. unset snmp string
• C. no snmp-server community
• D. delete snmp config

Answer: C

Explanation:
The no snmp-server community command removes an incorrectly configured SNMP community, ensuring only authorized SNMP requests are accepted.

NEW QUESTION # 130
Examine the network topology.

The network is configured for OSPF with the following attributes:
* Core1 and Core2 and ABRs
* Area 1 has 20 networks in the 10.1.0.0/16 range
* Area 0 has 10 networks in the 10.0.0.0/16 range
* Area 2 has 50 networks in the 10.2.0.0/16 range
* The ASBR is importing a static route into Area 1
* Core2 has a summary for Area 2: area 0.0.0.2 range 10.2.0.0/16 type inter-area Here is the OSPF configuration performed on Core1:

Based on the above information, what is correct?

• A. ISP 1 is not reachable from any area.
• B. Area 1 has 23 routes
• C. Core1 has received one type 5 LSA from the ASBR.
• D. Area 0 has 81 routes

Answer: D

NEW QUESTION # 131
You have applied the following OSPF configuration but are seeing the output from the command below. What is the reason for this?

• A. A Layer-3 interface has not been associated with a VRF
• B. OSPF interfaces are passive by default
• C. A different OSPF process ID is used on each switch
• D. A loopback interface hasn't been configured on Agg-2

Answer: A

NEW QUESTION # 132
What is required when implementing captive portal an AOS-CX switches?

• A. Web server running on the switch
• B. Device fingerprinting
• C. Certificate installed on the switch
• D. AAA server

Answer: D

NEW QUESTION # 133
Which steps are involved in troubleshooting VLAN mismatches?
(Select two.)
Response:

• A. Verify VLAN configurations on both ends of the link
• B. Use the show vlan command
• C. Disable the VLAN and recreate it
• D. Restart all network devices

Answer: A,B

NEW QUESTION # 134
Which CLI command displays all MAC addresses learned by the switch?

• A. show mac-address-table
• B. show interfaces mac
• C. show arp
• D. display mac list

Answer: A

Explanation:
The show mac-address-table command lists dynamically learned MAC addresses, helping troubleshoot connectivity issues caused by incorrect VLAN assignments.

NEW QUESTION # 135
Which CLI command removes an incorrectly configured BPDU Guard setting from an interface?

• A. no spanning-tree bpdu-guard
• B. clear spanning-tree port
• C. disable bpdu security
• D. unset bpdu-guard

Answer: A

Explanation:
The no spanning-tree bpdu-guard command disables BPDU Guard on a port, allowing switches to communicate in networks where BPDU Guard was mistakenly applied.

NEW QUESTION # 136
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