{"id":18822,"date":"2026-09-22T10:11:39","date_gmt":"2026-09-22T10:11:39","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=18822"},"modified":"2026-09-22T10:11:39","modified_gmt":"2026-09-22T10:11:39","slug":"hp-hpe7-a01-practice-test-questions-and-exam-dumps-part5-q81-100","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/hp-hpe7-a01-practice-test-questions-and-exam-dumps-part5-q81-100\/","title":{"rendered":"HP HPE7-A01 Practice Test Questions and Exam Dumps Part5 Q81-100"},"content":{"rendered":"

View Full <\/b>HP HPE7-A01 Exam Dumps<\/b><\/a> and Practice Test Dumps.<\/b><\/h2>\n

 <\/p>\n

Question 81<\/b><\/h3>\n

An Aruba administrator wants to prevent unauthorized users from accessing a wireless network while allowing employees to authenticate with individual credentials. Which solution should be used?<\/b><\/p>\n

    \n
  1. WPA2-Enterprise with 802.1X<\/span><\/li>\n
  2. Open authentication<\/span><\/li>\n
  3. WPA2-Personal<\/span><\/li>\n
  4. Static MAC filtering<\/span><\/li>\n<\/ol>\n

    Correct Answer: 1<\/b><\/p>\n

    Explanation<\/b><\/p>\n

    WPA2-Enterprise with 802.1X provides individual wireless authentication and commonly uses a RADIUS server as the authentication backend. Employees can authenticate with their own credentials instead of sharing a common wireless password. This provides centralized authentication and allows administrators to apply policies based on user identity or role. Open authentication does not provide equivalent authentication protection, while WPA2-Personal uses a shared pre-shared key. Static MAC filtering identifies devices but does not provide the same user authentication capabilities. Therefore, WPA2-Enterprise with 802.1X is appropriate for secure enterprise wireless access.<\/span><\/p>\n

    Question 82<\/b><\/h3>\n

    An administrator needs to carry traffic for multiple VLANs over one physical link between an Aruba switch and another network device. Which configuration should be used?<\/b><\/p>\n

      \n
    1. Access port<\/span><\/li>\n
    2. Trunk port<\/span><\/li>\n
    3. Routed port<\/span><\/li>\n
    4. Loopback interface<\/span><\/li>\n<\/ol>\n

      Correct Answer: 2<\/b><\/p>\n

      Explanation<\/b><\/p>\n

      A trunk port carries traffic for multiple VLANs over a single physical Ethernet connection. VLAN tagging allows the connected devices to distinguish traffic belonging to each VLAN. Trunk links are commonly used between switches and between network infrastructure devices that need access to several VLANs. An access port normally carries traffic for one VLAN, while a routed port operates at Layer 3 and does not provide traditional VLAN trunking. A loopback interface is logical rather than a physical VLAN transport. Therefore, a trunk port is required when multiple VLANs must traverse one physical link.<\/span><\/p>\n

      Question 83<\/b><\/h3>\n

      A wireless administrator wants to determine whether a client is receiving a sufficiently strong wireless signal. Which measurement should be checked?<\/b><\/p>\n

        \n
      1. DHCP lease time<\/span><\/li>\n
      2. DNS TTL<\/span><\/li>\n
      3. RSSI<\/span><\/li>\n
      4. Routing metric<\/span><\/li>\n<\/ol>\n

        Correct Answer: 3<\/b><\/p>\n

        Explanation<\/b><\/p>\n

        RSSI, or Received Signal Strength Indicator, provides an indication of the strength of a received wireless signal. Administrators can use RSSI values to evaluate wireless coverage and identify clients that may be operating at the edge of an access point’s effective range. Poor signal levels can contribute to lower data rates, retransmissions, and unstable connectivity. DHCP lease time controls the duration of an IP assignment, DNS TTL controls caching behavior, and routing metrics influence Layer 3 path selection. Therefore, RSSI is the most relevant measurement when evaluating the strength of a wireless client’s signal.<\/span><\/p>\n

        Question 84<\/b><\/h3>\n

        An administrator wants guests to authenticate through a web page before obtaining normal network access. Which wireless feature should be configured?<\/b><\/p>\n

          \n
        1. Captive portal<\/span><\/li>\n
        2. NTP<\/span><\/li>\n
        3. SNMP<\/span><\/li>\n
        4. Static routing<\/span><\/li>\n<\/ol>\n

          Correct Answer: 1<\/b><\/p>\n

          Explanation<\/b><\/p>\n

          A captive portal provides a web-based authentication or acceptance mechanism for users before they receive normal network access. It is commonly used in guest wireless environments where visitors may need to provide temporary credentials, accept terms of use, or complete another web-based process. NTP is used for time synchronization, SNMP is used for network monitoring, and static routing controls fixed Layer 3 paths. A captive portal can also be combined with guest VLANs and security policies to limit access to internal resources. Therefore, a captive portal is the appropriate feature for web-based guest access.<\/span><\/p>\n

          Question 85<\/b><\/h3>\n

          An Aruba administrator wants to assign different network access permissions to employees, contractors, and guests based on their authenticated roles. Which capability should be used?<\/b><\/p>\n

            \n
          1. Role-based access control<\/span><\/li>\n
          2. Channel bonding<\/span><\/li>\n
          3. DHCP relay<\/span><\/li>\n
          4. NTP<\/span><\/li>\n<\/ol>\n

            Correct Answer: 1<\/b><\/p>\n

            Explanation<\/b><\/p>\n

            Role-based access control allows network administrators to apply different policies according to a user’s assigned role. After authentication, users can receive permissions that determine which resources they can access and what traffic policies apply. This is useful when employees, contractors, and guests require different levels of network access. Channel bonding affects wireless radio operation, DHCP relay forwards DHCP traffic between network segments, and NTP synchronizes device clocks. Therefore, role-based access control is the appropriate capability for applying different network permissions based on authenticated user roles.<\/span><\/p>\n

            Question 86<\/b><\/h3>\n

            A network administrator wants to collect system event messages from several Aruba devices on a centralized server. Which technology should be configured?<\/b><\/p>\n

              \n
            1. RADIUS<\/span><\/li>\n
            2. DHCP<\/span><\/li>\n
            3. Syslog<\/span><\/li>\n
            4. ARP<\/span><\/li>\n<\/ol>\n

              Correct Answer: 3<\/b><\/p>\n

              Explanation<\/b><\/p>\n

              Syslog is commonly used to send system and event messages from network devices to a centralized logging server. Centralized logging helps administrators troubleshoot network problems, review operational events, correlate activity between devices, and support security investigations. RADIUS is used primarily for authentication and authorization, DHCP provides network configuration to clients, and ARP resolves IPv4 addresses to MAC addresses on local networks. Therefore, Syslog is the appropriate technology when multiple Aruba devices need to forward event information to a centralized logging platform.<\/span><\/p>\n

              Question 87<\/b><\/h3>\n

              An administrator wants Aruba network devices to maintain synchronized timestamps for accurate event correlation. Which protocol should be configured?<\/b><\/p>\n

                \n
              1. SNMP<\/span><\/li>\n
              2. NTP<\/span><\/li>\n
              3. RADIUS<\/span><\/li>\n
              4. FTP<\/span><\/li>\n<\/ol>\n

                Correct Answer: 2<\/b><\/p>\n

                Explanation<\/b><\/p>\n

                NTP allows network devices to synchronize their clocks with a common and reliable time source. Consistent time is important for accurate logging, troubleshooting, authentication, monitoring, and security investigations. When Aruba devices use the same NTP source, administrators can correlate events from different devices more reliably. SNMP is used for monitoring and management, RADIUS provides authentication and authorization, and FTP provides file-transfer capabilities. Therefore, NTP should be configured when accurate and synchronized timestamps are required across Aruba network infrastructure.<\/span><\/p>\n

                Question 88<\/b><\/h3>\n

                An administrator needs to monitor interface statistics and CPU utilization from Aruba network devices through a centralized management system. Which protocol is appropriate?<\/b><\/p>\n

                  \n
                1. SNMP<\/span><\/li>\n
                2. SMTP<\/span><\/li>\n
                3. TFTP<\/span><\/li>\n
                4. NTP<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 1<\/b><\/p>\n

                  Explanation<\/b><\/p>\n

                  SNMP provides a standard method for network management systems to collect operational information from network devices. It can provide statistics such as interface traffic counters, CPU utilization, memory usage, device status, and other supported metrics. A centralized monitoring system can use this information to create dashboards and generate alerts when performance thresholds are reached. SMTP is used for email transport, TFTP provides basic file transfers, and NTP synchronizes system time. Therefore, SNMP is the appropriate protocol for collecting performance and interface information from Aruba devices.<\/span><\/p>\n

                  Question 89<\/b><\/h3>\n

                  A wireless client successfully associates with an access point but cannot obtain an IP address. Which service should the administrator troubleshoot first?<\/b><\/p>\n

                    \n
                  1. NTP<\/span><\/li>\n
                  2. DHCP<\/span><\/li>\n
                  3. Syslog<\/span><\/li>\n
                  4. SNMP<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 2<\/b><\/p>\n

                    Explanation<\/b><\/p>\n

                    DHCP is responsible for automatically assigning IP addresses and other network parameters to clients. If a wireless client successfully associates with an access point but does not receive an IP address, the administrator should verify the DHCP server, scope availability, VLAN configuration, DHCP relay where applicable, and connectivity between the wireless network and DHCP service. NTP provides time synchronization, Syslog handles event logging, and SNMP provides monitoring information. Therefore, DHCP should be investigated first when a wireless client cannot obtain an IP address after successfully associating with the network.<\/span><\/p>\n

                    Question 90<\/b><\/h3>\n

                    Which wireless security option uses a single shared pre-shared key instead of individual user credentials?<\/b><\/p>\n

                      \n
                    1. WPA2-Enterprise<\/span><\/li>\n
                    2. 802.1X<\/span><\/li>\n
                    3. WPA2-Personal<\/span><\/li>\n
                    4. RADIUS<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 3<\/b><\/p>\n

                      Explanation<\/b><\/p>\n

                      WPA2-Personal uses a pre-shared key that is shared among authorized wireless users or configured devices. The same key is used by clients to authenticate to the protected wireless network. WPA2-Enterprise generally uses 802.1X and a RADIUS authentication server to provide individual user authentication. RADIUS itself is an authentication protocol rather than the wireless security mode that uses the shared key. Therefore, WPA2-Personal is the correct option when a wireless network uses a common pre-shared key instead of individual user credentials.<\/span><\/p>\n

                      Question 91<\/b><\/h3>\n

                      An administrator needs to prevent guest users from reaching internal corporate subnets while still allowing them to access the Internet. Which design should be implemented?<\/b><\/p>\n

                        \n
                      1. Place guests in the corporate VLAN<\/span><\/li>\n
                      2. Assign guests corporate IP addresses<\/span><\/li>\n
                      3. Use a dedicated guest VLAN with appropriate access policies<\/span><\/li>\n
                      4. Disable all guest authentication<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 3<\/b><\/p>\n

                        Explanation<\/b><\/p>\n

                        A dedicated guest VLAN provides logical separation between guest users and corporate users. Access-control or firewall policies can then allow guest traffic to approved Internet destinations while blocking access to internal corporate subnets. Placing guests in the corporate VLAN would reduce logical isolation, while assigning corporate addresses to guests would place them in the same network space. Disabling authentication does not provide the required security controls. Therefore, a dedicated guest VLAN combined with appropriate access policies is the correct design for providing guest Internet access while protecting internal corporate resources.<\/span><\/p>\n

                        Question 92<\/b><\/h3>\n

                        A wireless administrator observes high channel utilization and poor client performance. Which factor should be investigated?<\/b><\/p>\n

                          \n
                        1. RF interference and congestion<\/span><\/li>\n
                        2. DNS cache entries<\/span><\/li>\n
                        3. DHCP lease duration<\/span><\/li>\n
                        4. NTP synchronization<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 1<\/b><\/p>\n

                          Explanation<\/b><\/p>\n

                          High channel utilization indicates that a large amount of wireless airtime is being used. The administrator should investigate RF congestion, neighboring access points, client traffic, and possible non-Wi-Fi interference. Excessive utilization can reduce available airtime and cause lower throughput or increased retransmissions even when clients have acceptable signal strength. DNS cache entries affect name resolution, DHCP lease duration affects IP address assignment, and NTP synchronization affects system time. These services do not directly explain high wireless channel utilization. Therefore, RF interference and congestion should be investigated when wireless performance is poor.<\/span><\/p>\n

                          Question 93<\/b><\/h3>\n

                          An administrator wants to remotely manage an Aruba switch through an encrypted command-line session. Which protocol should be used?<\/b><\/p>\n

                            \n
                          1. Telnet<\/span><\/li>\n
                          2. FTP<\/span><\/li>\n
                          3. SSH<\/span><\/li>\n
                          4. TFTP<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 3<\/b><\/p>\n

                            Explanation<\/b><\/p>\n

                            SSH provides encrypted remote command-line access to network devices and protects management credentials and session information during transmission. It is preferred over Telnet because Telnet does not provide equivalent encryption and can expose sensitive information. FTP and TFTP are file-transfer protocols rather than secure interactive management protocols. Administrators should also restrict SSH access to authorized management networks and use strong authentication controls. Therefore, SSH is the appropriate protocol for securely managing an Aruba switch through a remote CLI session.<\/span><\/p>\n

                            Question 94<\/b><\/h3>\n

                            An Aruba administrator needs to determine whether a switch interface is experiencing packet errors or excessive drops. Which information should be examined?<\/b><\/p>\n

                              \n
                            1. DNS records<\/span><\/li>\n
                            2. Interface counters<\/span><\/li>\n
                            3. RADIUS credentials<\/span><\/li>\n
                            4. NTP configuration<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 2<\/b><\/p>\n

                              Explanation<\/b><\/p>\n

                              Interface counters provide statistics about traffic received and transmitted through a network interface. Administrators can review error counters, discarded packets, packet counts, and other interface statistics to identify potential connectivity or physical-layer problems. DNS records provide name-resolution information, RADIUS credentials are related to authentication, and NTP configuration controls time synchronization. Therefore, interface counters are the most useful information when investigating packet errors or drops on an Aruba switch interface. Comparing counters over time can also help determine whether errors are continuously increasing.<\/span><\/p>\n

                              Question 95<\/b><\/h3>\n

                              A wireless administrator wants to encourage dual-band clients to use the 5 GHz band when suitable. Which feature should be configured?<\/b><\/p>\n

                                \n
                              1. Band steering<\/span><\/li>\n
                              2. DHCP snooping<\/span><\/li>\n
                              3. Static routing<\/span><\/li>\n
                              4. Port mirroring<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 1<\/b><\/p>\n

                                Explanation<\/b><\/p>\n

                                Band steering can influence capable dual-band wireless clients to associate with a preferred frequency band. Administrators may use it to encourage clients toward 5 GHz when appropriate, potentially reducing congestion on the 2.4 GHz band. The effectiveness of band steering depends on client behavior and the surrounding RF environment. DHCP snooping provides DHCP security controls, static routing defines fixed Layer 3 routes, and port mirroring copies traffic for monitoring purposes. Therefore, band steering is the feature designed to influence compatible wireless clients toward a preferred wireless frequency.<\/span><\/p>\n

                                Question 96<\/b><\/h3>\n

                                Which service allows Aruba network devices to automatically obtain their IP configuration, including an address and default gateway?<\/b><\/p>\n

                                  \n
                                1. SNMP<\/span><\/li>\n
                                2. DHCP<\/span><\/li>\n
                                3. RADIUS<\/span><\/li>\n
                                4. Syslog<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 2<\/b><\/p>\n

                                  Explanation<\/b><\/p>\n

                                  DHCP provides automatic IP configuration to network clients and can supply values such as an IP address, subnet mask, default gateway, DNS servers, and lease duration. This reduces the need for manual configuration and simplifies network administration. SNMP is used for device monitoring and management, RADIUS is used for centralized authentication and authorization, and Syslog is used for event logging. Therefore, DHCP is the appropriate service for automatically providing IP configuration parameters. Administrators should ensure that the DHCP scope and associated VLAN are correctly configured for the devices that require addresses.<\/span><\/p>\n

                                  Question 97<\/b><\/h3>\n

                                  An administrator needs to authenticate wireless users against a centralized server using 802.1X. Which protocol is commonly used between the network device and authentication server?<\/b><\/p>\n

                                    \n
                                  1. FTP<\/span><\/li>\n
                                  2. DNS<\/span><\/li>\n
                                  3. RADIUS<\/span><\/li>\n
                                  4. NTP<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 3<\/b><\/p>\n

                                    Explanation<\/b><\/p>\n

                                    RADIUS is widely used as the authentication backend for 802.1X network access. Aruba wireless infrastructure can forward authentication information to a RADIUS server, which validates user credentials and returns authorization information. This enables centralized user authentication and policy enforcement across the network. FTP is designed for file transfers, DNS provides name resolution, and NTP synchronizes system clocks. Therefore, RADIUS is the appropriate protocol for supporting centralized 802.1X authentication in an Aruba wireless environment.<\/span><\/p>\n

                                    Question 98<\/b><\/h3>\n

                                    An administrator wants to separate employee and guest wireless traffic at Layer 2 while using the same physical Aruba infrastructure. Which configuration should be used?<\/b><\/p>\n

                                      \n
                                    1. Increase radio transmit power<\/span><\/li>\n
                                    2. Map separate SSIDs to separate VLANs<\/span><\/li>\n
                                    3. Use the same VLAN for both groups<\/span><\/li>\n
                                    4. Disable VLAN tagging<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 2<\/b><\/p>\n

                                      Explanation<\/b><\/p>\n

                                      Mapping separate SSIDs to separate VLANs provides logical Layer 2 separation between employee and guest wireless traffic. For example, an employee SSID can map to a corporate VLAN while a guest SSID maps to a guest VLAN. Additional security policies can then control communication between these networks. Increasing radio transmit power does not provide network segmentation, using the same VLAN removes logical separation, and disabling VLAN tagging can interfere with VLAN transport across trunk links. Therefore, separate SSID-to-VLAN mappings are an appropriate way to isolate employee and guest wireless traffic.<\/span><\/p>\n

                                      Question 99<\/b><\/h3>\n

                                      A wireless administrator needs to identify nearby wireless networks that may be competing for the same channels. Which information should be examined?<\/b><\/p>\n

                                        \n
                                      1. DHCP scope information<\/span><\/li>\n
                                      2. DNS records<\/span><\/li>\n
                                      3. RF neighbor information<\/span><\/li>\n
                                      4. NTP status<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 3<\/b><\/p>\n

                                        Explanation<\/b><\/p>\n

                                        RF neighbor information can help identify nearby access points and wireless transmitters operating in the surrounding environment. This information is useful for detecting potential channel overlap, congestion, and interference. Administrators can use RF data together with channel utilization and other radio statistics when troubleshooting wireless performance. DHCP scope information concerns IP address allocation, DNS records concern name resolution, and NTP status concerns time synchronization. Therefore, RF neighbor information is the most relevant source when identifying nearby wireless networks that may compete for the same channels.<\/span><\/p>\n

                                        Question 100<\/b><\/h3>\n

                                        An administrator wants to verify basic IP connectivity from an Aruba device to another network endpoint. Which tool should be used?<\/b><\/p>\n

                                          \n
                                        1. Syslog<\/span><\/li>\n
                                        2. RADIUS<\/span><\/li>\n
                                        3. FTP<\/span><\/li>\n
                                        4. Ping<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 4<\/b><\/p>\n

                                          Explanation<\/b><\/p>\n

                                          Ping uses ICMP echo requests and responses to test basic IP-level connectivity between network devices. It can indicate whether a destination is reachable and can provide information about response time and packet loss. A successful ping does not prove that higher-level applications or services are functioning, but it is a useful first step in network troubleshooting. Syslog is used for logging, RADIUS provides authentication and authorization, and FTP provides file-transfer functionality. Therefore, ping is the appropriate tool for verifying basic IP connectivity from an Aruba device to another endpoint.<\/span><\/p>\n

                                           <\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full HP HPE7-A01 Exam Dumps and Practice Test Dumps.   Question 81 An Aruba administrator wants to prevent unauthorized users from accessing a wireless network while allowing employees to authenticate with individual credentials. Which solution should be used? WPA2-Enterprise with 802.1X Open authentication WPA2-Personal Static MAC filtering Correct Answer: 1 Explanation WPA2-Enterprise with 802.1X […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18822"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=18822"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18822\/revisions"}],"predecessor-version":[{"id":18823,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18822\/revisions\/18823"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=18822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=18822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=18822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}