{"id":18847,"date":"2026-09-22T10:18:13","date_gmt":"2026-09-22T10:18:13","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=18847"},"modified":"2026-09-22T10:18:13","modified_gmt":"2026-09-22T10:18:13","slug":"hp-hpe7-a01-practice-test-questions-and-exam-dumps-part17-q321-340","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/hp-hpe7-a01-practice-test-questions-and-exam-dumps-part17-q321-340\/","title":{"rendered":"HP HPE7-A01 Practice Test Questions and Exam Dumps Part17 Q321-340"},"content":{"rendered":"<h2><b>View Full <\/b><a href=\"https:\/\/www.examlabs.com\/hpe7-a01-exam-dumps\"><b>HP HPE7-A01 Exam Dumps<\/b><\/a><b> and Practice Test Dumps.<\/b><\/h2>\n<p>&nbsp;<\/p>\n<h3><b>Question 321<\/b><\/h3>\n<p><b>Which wireless technology allows an access point to serve multiple compatible clients simultaneously using multiple spatial streams?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MU-MIMO<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TWT<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">BSS coloring<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">MU-MIMO, or Multi-User Multiple Input Multiple Output, allows compatible wireless infrastructure to communicate with multiple clients simultaneously using separate spatial streams. This can improve efficiency when multiple clients support the required wireless capabilities. The benefit depends on the access point, client devices, traffic patterns, and RF conditions. TWT is designed for scheduled client wake periods, BSS coloring helps identify transmissions from different BSSs, and DHCP provides IP configuration. Therefore, MU-MIMO is the appropriate wireless technology when simultaneous communication with multiple compatible clients using spatial streams is required.<\/span><\/p>\n<h3><b>Question 322<\/b><\/h3>\n<p><b>Which Aruba Central feature provides a centralized view for managing the firmware versions of supported network devices?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Client Insights<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Firmware management<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Port mirroring<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MAC learning<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Firmware management capabilities in Aruba Central allow administrators to monitor and manage software versions on supported network infrastructure. Centralized firmware visibility helps identify devices that require updates and makes it easier to maintain consistent software versions across a deployment. This is particularly useful when an organization operates multiple switches, access points, or gateways across different locations. Client Insights focuses on endpoint information, port mirroring copies network traffic for analysis, and MAC learning is a switching function. Therefore, firmware management is the appropriate capability for centralized firmware administration.<\/span><\/p>\n<h3><b>Question 323<\/b><\/h3>\n<p><b>Which IPv6 mechanism allows a host to learn the default router and network prefix from an IPv6 router?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ARP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP snooping<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Router Advertisement<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LACP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">IPv6 Router Advertisements provide hosts with information about the local IPv6 network. An IPv6 router can advertise network prefixes, default router information, and other configuration-related flags. Hosts can use these advertisements as part of IPv6 neighbor discovery and Stateless Address Autoconfiguration. ARP is an IPv4 mechanism and is not used in the same way for IPv6, DHCP snooping protects DHCP operations, and LACP manages link aggregation. Therefore, Router Advertisement is the appropriate IPv6 mechanism for learning the local network prefix and default router information.<\/span><\/p>\n<h3><b>Question 324<\/b><\/h3>\n<p><b>Which feature can restrict the number or identity of MAC addresses permitted on a switch access port?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Port security<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OSPF<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNMP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Port security provides Layer 2 access control by allowing administrators to restrict which MAC addresses can use a switch interface. It can also limit the number of MAC addresses that are permitted or learned on an access port. This is useful when the expected devices connected to a port are known. OSPF provides dynamic routing, NTP synchronizes system clocks, and SNMP supports network monitoring and management. Therefore, port security is the appropriate feature when the administrator needs to restrict MAC addresses on a switch access interface.<\/span><\/p>\n<h3><b>Question 325<\/b><\/h3>\n<p><b>Which wireless metric indicates how much airtime on a channel is occupied by detected transmissions or activity?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RSSI<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNR<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Noise floor<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Channel utilization<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 4<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Channel utilization indicates the percentage or level of airtime occupied by activity detected on a wireless channel. High utilization can result from many clients, neighboring access points, or other sources of RF activity. Monitoring channel utilization can help administrators identify congested channels and investigate wireless performance issues. RSSI represents received signal strength, SNR compares the desired signal with noise, and noise floor represents background RF energy. Therefore, channel utilization is the appropriate metric for determining how busy a wireless channel is.<\/span><\/p>\n<h3><b>Question 326<\/b><\/h3>\n<p><b>Which protocol is commonly used to provide centralized authentication for users connecting to an enterprise WLAN?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RADIUS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OSPF<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LACP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">RADIUS is widely used as a centralized authentication service for enterprise wireless networks. In an 802.1X deployment, the access point or wireless controller forwards authentication information to the RADIUS server, which validates the credentials and can return authorization information. This allows organizations to manage user authentication centrally rather than using one shared wireless password. OSPF is a routing protocol, LACP provides link aggregation, and NTP synchronizes system clocks. Therefore, RADIUS is the appropriate protocol for centralized authentication in an enterprise WLAN.<\/span><\/p>\n<h3><b>Question 327<\/b><\/h3>\n<p><b>Which switch feature helps protect an edge port from an unexpected spanning-tree BPDU?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Root Guard<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">BPDU Guard<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP snooping<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IGMP snooping<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">BPDU Guard protects edge or access interfaces where spanning-tree BPDUs are not expected. If a BPDU is received on a protected port, the switch can take a protective action according to the configured behavior. This helps prevent an endpoint or unauthorized network device from influencing the spanning-tree topology. Root Guard is used to protect the intended STP root placement, DHCP snooping protects DHCP operations, and IGMP snooping controls multicast forwarding. Therefore, BPDU Guard is the appropriate feature for protecting an edge port from unexpected BPDUs.<\/span><\/p>\n<h3><b>Question 328<\/b><\/h3>\n<p><b>Which Aruba wireless capability can improve client roaming decisions by evaluating client conditions and available access points?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ClientMatch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP relay<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">STP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNMP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">ClientMatch is an Aruba wireless capability designed to improve client connectivity and roaming behavior. It can evaluate information about client conditions and available access points or radios and use that information to help improve client distribution. This can be useful when a client remains connected to an access point that may not provide the most suitable service. DHCP relay forwards DHCP requests between subnets, STP prevents Layer 2 loops, and SNMP provides monitoring information. Therefore, ClientMatch is the appropriate Aruba wireless capability for improving client roaming and distribution decisions.<\/span><\/p>\n<h3><b>Question 329<\/b><\/h3>\n<p><b>Which protocol provides secure file transfer between a network management system and an Aruba device?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TFTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">FTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SCP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Telnet<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">SCP, or Secure Copy Protocol, provides secure file transfer through an SSH-based encrypted connection. It can be used for transferring supported configuration files, software images, or other files between a management system and network devices. Because the communication is protected by SSH, SCP provides stronger security than traditional TFTP and other unencrypted transfer methods. TFTP provides basic file transfer without equivalent encryption, FTP is not inherently secure, and Telnet is an interactive remote-management protocol. Therefore, SCP is the appropriate protocol for secure file transfers to or from an Aruba device.<\/span><\/p>\n<h3><b>Question 330<\/b><\/h3>\n<p><b>Which Wi-Fi 6 capability helps distinguish transmissions from different overlapping Basic Service Sets?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OFDMA<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TWT<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MU-MIMO<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">BSS coloring<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 4<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">BSS coloring is a Wi-Fi 6 capability that helps wireless devices identify transmissions associated with different Basic Service Sets. This can improve spatial reuse in environments where several wireless networks operate on overlapping channels. By distinguishing the originating BSS, devices can make more informed decisions about how to handle transmissions from neighboring networks. OFDMA divides channel resources into smaller resource units, TWT supports scheduled client wake periods, and MU-MIMO enables simultaneous spatial-stream communication. Therefore, BSS coloring is the appropriate technology for distinguishing transmissions from overlapping BSSs.<\/span><\/p>\n<h3><b>Question 331<\/b><\/h3>\n<p><b>Which protocol is used to discover the MAC address associated with an IPv4 address on a local network?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DNS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ARP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Address Resolution Protocol, or ARP, allows an IPv4 host to discover the MAC address associated with an IPv4 destination on the local network. If the MAC address is not already available in the host&#8217;s ARP cache, the host can send an ARP request asking which device owns the specified IPv4 address. DNS resolves hostnames, DHCP provides IP configuration, and NTP synchronizes clocks. Therefore, ARP is the appropriate protocol for mapping a local IPv4 address to its corresponding MAC address.<\/span><\/p>\n<h3><b>Question 332<\/b><\/h3>\n<p><b>Which Aruba Central capability helps administrators organize network devices according to their physical deployment locations?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Client Insights<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Firmware compliance<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sites<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Port mirroring<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Aruba Central Sites provide logical organization based on physical deployment locations. Administrators can use sites to represent branches, offices, campuses, or other locations and associate relevant network infrastructure with them. This makes monitoring and operational management easier because devices can be viewed within their physical context. Client Insights provides endpoint visibility, firmware compliance focuses on software versions, and port mirroring copies traffic for analysis. Therefore, Sites are the appropriate Aruba Central capability for organizing infrastructure according to physical locations.<\/span><\/p>\n<h3><b>Question 333<\/b><\/h3>\n<p><b>Which protocol allows multiple Ethernet links to be aggregated into one logical connection?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LACP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RADIUS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LLDP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">LACP, or Link Aggregation Control Protocol, allows multiple physical Ethernet links to participate in a logical link aggregation group. This can provide redundancy and increased aggregate bandwidth between supported network devices. LACP also helps dynamically establish and maintain the participating links. RADIUS is used for centralized authentication, LLDP provides neighbor information, and DHCP provides IP configuration. Therefore, LACP is the appropriate protocol when multiple physical Ethernet connections need to operate together as one logical link.<\/span><\/p>\n<h3><b>Question 334<\/b><\/h3>\n<p><b>Which feature can limit excessive broadcast, multicast, or unknown-unicast traffic on a switch interface?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LLDP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RADIUS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Storm control<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OSPF<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Storm control is designed to limit excessive Layer 2 traffic such as broadcast, multicast, and unknown-unicast frames. Administrators can define thresholds that determine when protective action should occur. This can help prevent traffic storms from consuming excessive bandwidth and switch resources. LLDP provides information about directly connected devices, RADIUS supports centralized authentication, and OSPF provides dynamic routing. Therefore, storm control is the appropriate feature for protecting switch interfaces against excessive Layer 2 traffic.<\/span><\/p>\n<h3><b>Question 335<\/b><\/h3>\n<p><b>Which authentication method can be used for devices that cannot perform traditional 802.1X authentication?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MAC authentication<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OSPF<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LLDP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">MAC authentication can be used for devices that cannot perform traditional 802.1X authentication. Examples can include certain printers, IoT devices, specialized equipment, or other endpoints that lack an 802.1X supplicant. The device&#8217;s MAC address can be checked against an authentication or policy system, allowing the network to assign appropriate access according to the configured rules. OSPF is a routing protocol, NTP synchronizes time, and LLDP provides neighbor discovery. Therefore, MAC authentication is an appropriate option for devices that cannot perform standard 802.1X authentication.<\/span><\/p>\n<h3><b>Question 336<\/b><\/h3>\n<p><b>Which Aruba feature can automatically optimize wireless radio channels and power based on the surrounding RF environment?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNMP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">AirMatch<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RADIUS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">AirMatch is an Aruba wireless RF optimization capability that can evaluate the surrounding RF environment and assist with optimizing radio resources. It can help determine suitable channel assignments and transmit-power levels across access points. This type of automated optimization is useful in environments where RF conditions vary or where multiple access points operate near one another. SNMP provides monitoring and management information, RADIUS supports authentication, and DHCP provides IP configuration. Therefore, AirMatch is the appropriate Aruba feature for automated RF channel and transmit-power optimization.<\/span><\/p>\n<h3><b>Question 337<\/b><\/h3>\n<p><b>Which protocol can provide event notifications and monitoring information to a centralized network management system?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNMP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SSH<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ARP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">OSPF<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">SNMP is commonly used for monitoring and managing network infrastructure. A network management system can use SNMP to retrieve information about interfaces, system resources, counters, and other supported management objects. SNMP can also provide notifications such as traps or informs when configured events occur. SSH is primarily used for secure interactive management, ARP resolves local IPv4 addresses to MAC addresses, and OSPF exchanges routing information. Therefore, SNMP is the appropriate protocol for centralized monitoring and event notification from supported network devices.<\/span><\/p>\n<h3><b>Question 338<\/b><\/h3>\n<p><b>Which feature allows authenticated users to receive different network permissions according to their assigned role?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Role-based access control<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Port mirroring<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">LLDP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 2<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Role-based access control allows network administrators to apply different access policies based on the role assigned to an authenticated user or device. For example, employees, guests, contractors, and administrators can receive different permissions according to organizational requirements. This provides a structured way to manage access without creating completely separate policies for every individual user. NTP synchronizes time, port mirroring copies traffic for analysis, and LLDP provides neighbor information. Therefore, role-based access control is the appropriate mechanism for assigning different network permissions according to authenticated roles.<\/span><\/p>\n<h3><b>Question 339<\/b><\/h3>\n<p><b>Which protocol is used to synchronize the clocks of Aruba switches, access points, and other network devices?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RADIUS<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">DHCP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">NTP<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SNMP<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 3<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">NTP, or Network Time Protocol, is used to synchronize the system clocks of network devices. Consistent time is important for troubleshooting, event correlation, security logging, authentication systems, and operational monitoring. When infrastructure devices use a common time source, administrators can compare logs from different devices more accurately and establish the sequence of network events. RADIUS provides centralized authentication, DHCP provides IP configuration, and SNMP supports monitoring and management. Therefore, NTP is the appropriate protocol for maintaining consistent time across Aruba network infrastructure.<\/span><\/p>\n<h3><b>Question 340<\/b><\/h3>\n<p><b>Which feature allows a switch to learn multicast group membership and forward multicast traffic only toward interested interfaces?<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IGMP snooping<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">BPDU Guard<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Root Guard<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Port security<\/span><\/li>\n<\/ol>\n<p><b>Correct Answer: 1<\/b><\/p>\n<p><b>Explanation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">IGMP snooping enables a Layer 2 switch to monitor IGMP messages and learn which interfaces have hosts interested in particular multicast groups. The switch can then limit multicast forwarding to the interfaces where interested receivers are present. This reduces unnecessary multicast flooding and can improve bandwidth efficiency in networks using multicast applications. BPDU Guard protects edge ports from unexpected spanning-tree BPDUs, Root Guard protects the intended STP root, and port security controls permitted source MAC addresses. Therefore, IGMP snooping is the appropriate feature for managing multicast forwarding based on receiver membership.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>View Full HP HPE7-A01 Exam Dumps and Practice Test Dumps. &nbsp; Question 321 Which wireless technology allows an access point to serve multiple compatible clients simultaneously using multiple spatial streams? MU-MIMO TWT BSS coloring DHCP Correct Answer: 1 Explanation MU-MIMO, or Multi-User Multiple Input Multiple Output, allows compatible wireless infrastructure to communicate with multiple clients [&hellip;]<\/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\/18847"}],"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=18847"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18847\/revisions"}],"predecessor-version":[{"id":18848,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18847\/revisions\/18848"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=18847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=18847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=18847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}