Aruba Campus Access Professional - part 1

Your Aruba CX 6300 VSF stack has OSPF adjacency over SVI 10 with LAG 1 to a neighboring device. The following configuration was created on the switch: A. vlan 20,30,40 ospf passive. B. interface vlan 20,30,40 ip ospf passive. C. router ospf 1 area 0 passive-interface vlan 20,30,40. D. router ospf 1 area 0 redistribute local.

The customer needs a network hardware refresh to replace an aging Aruba 5406R core switch pair using spanning tree configuration with Aruba CX 8360-32YC switches. What is the benefit of VSX clustering with the new solution?. A. stacked data-plane. B. faster MSTP converge processing. C. dual Aruba AP LAN port connectivity for PoE redundancy. D. dual control plane provides better resiliency.

You need to ensure that voice traffic sent through an ArubaOS-CX switch arrives with minimal latency What is the best scheduling technology to use for this task?. A. QoS shaping. B. Rate limiting. C. Strict queuing. D. DWRR queuing.

A company deployed Dynamic Segmentation with their CX switches and Gateways After performing a security audit on their network, they discovered that the tunnels built between the CX switch and the Aruba Gateway are not encrypted. The company is concerned that bad actors could try to insert spoofed messages on the Gateway to disrupt communications or obtain information about the network. Which action must the administrator perform to address this situation?. A. Enable Secure Mode Enhanced. B. Enable Enhanced security. C. Enable Enhanced PAPI security. D. Enable GRE security.

What is an Aruba-recommended best practice for hardening that only applies to Aruba CX 6300 series switches with dedicated management ports?. A. Implement a control plane ACL to limit access to approved IPs and/or subnets. B. Manually enable Enhanced Security Mode from a console session. C. Disable all management services on the default VRF. D. Create a dedicated management VRF, and assign the management port to it.

A customer is using stacked Aruba CX 6200 and CX 6300 switches for access and a VSX pair of Aruba CX 8325 as a collapsed core 802 1X is implemented for authentication. Due to the lack of cabling, some unmanaged switches are still in use Sometimes devices behind these switches cause network outages The switch should send a warning to the helpdesk when the problem occurs You have been asked to implement an effective solution to the problem. What is the solution for this?. A. Configure spanning tree on the Aruba CX 8325 switches Set the trap-option. B. Configure loop protection on all edge ports of the Aruba CX 6200 and CX 6300 switches No trap option is needed. C. Configure loop protection on all edge ports of the Aruba CX 6200 and CX 6300 switches Set up the trap-option. D. Configure spanning tree on the Aruba CX 6200 and CX 6300 switches No trap option is needed.

Which feature supported by SNMPv3 provides an advantage over SNMPv2c?. A. Transport mapping. B. Community strings. C. GetBulk. D. Encryption.

You are configuring Policy Based Routing (PBR) for a subnet that will be used to test a new default route for your network Traffic originating from 10.2.250.0/24 should use a new default route to 10.1.1.253. Other non-default routes for this subnet should not be affected by this change. What are two parts of the solution for these requirements? (Select two.). A. B. C. D. E.

Two AOS-CX switches are configured with VSX at the the Access-Aggregation layer where servers attach to them. An SVI interface is configured for VLAN 10 and serves as the default gateway for VLAN 10. The ISL link between the switches fails, but the keepalive interface functions. Active gateway has been configured on the VSX switches. What is correct about access from the servers to the Core? (Select two.). A. Server 1 can access the core layer via the keepalrve link. B. Server 2 can access the core layer via the keepalive link. C. Server 2 cannot access the core layer. D. Server 1 can access the core layer via both uplinks. E. Server 1 and Server 2 can communicate with each other via the core layer. F. Server 1 can access the core layer on only one uplink.

What is an OSPF transit network?. A. a network that uses tunnels to connect two areas. B. a special network that connects two different areas. C. a network on which a router discovers at least one neighbor. D. a network that connects to a different routing protocol.

Which Aruba AP mode is sending captured RF data to Aruba Central for waterfall plot?. A. Hybrid Mode. B. Air Monitor. C. Spectrum Monitor. D. Dual Mode.

You need to create a keepalive network between two Aruba CX 8325 switches for VSX configuration. How should you establish the keepalive connection?. A. SVI, VLAN trunk allowed all on ISL in default VRF. B. routed port in custom VRF. C. loopback 0 and OSPF area 0 in default VRF. D. SVI, VLAN trunk allowed all on ISL in custom VRF.

Which method is used to onboard a new UXI in an existing environment with 802 1X authentication? (The sensor has no cellular connection). A. Use the UXI app on your smartphone and connect the UXI via Bluetooth. B. Use the Aruba installer app on your smartphone to scan the barcode. C. Connect the new UXI from an already installed one and adjust the initial configuration. D. Use the CLI via the serial cable and adjust the initial configuration.

How is Multicast Transmission Optimization implemented in an HPE Aruba wireless network?. A. "The optimal rate for sending multicast frames is based on the highest broadcast rate across all associated clients. B. When this option is enabled the minimum default rate for multicast traffic is set to 12 Mbps for 5 GHz. C. The optimal rate for sending multicast frames is based on the lowest broadcast rate across all associated clients. D. The optimal rate for sending multicast frames is based on the lowest unicast rate across all associated clients.

You need to have different routing-table requirements with Aruba CX 6300 VSF configuration Assuming the correct layer-2 VLAN already exists how would you create a new OSPF configuration for a separate routing table?. A. Create a new OSPF area, and attach VRF name. B. Create a new OSPF process ID with vrf name. C. Attach a new OSFP process ID with a custom routing table. D. Attach OSPF process ID in the VRF configuration.

A customer has a large number of food-producing machines * All machines are connected via Aruba CX6200 switches in VLANs 100.110. and 120 * Several external technicians are maintaining this special equipment What are the correct commands to ensure that no rogue DHCP server will impact the network?. A. dhcp snooping enable no dhcp-snooping option 82 dhcp-snooping vlan 100-120 vlan 100 name cornflakes vlan 110 name cornmill vlan 120 name packaging interface lag 1 no shutdown description Uplink-to-Core no routing vlan trunk native 1 vlan trunk allowed all lacp mode active dhcp-snooping trust. B. dhcp snooping enable no dhcp-snooping option 82 vlan 100 name cornflakes dhcp snooping vlan 110 name cornmill dhcp snooping vlan 120 name packaging dhcp snooping interface lag 1 no shutdown description Uplink-to-Core no routing vlan trunk native 1 vlan trunk allowed all lacp mode active dhcp-snooping trust. C. dhcpv4 snooping all vlans no dhcpv4-snooping option 82 interface lag 1 no shutdown description Uplink-to-Core no routing vlan trunk native 1 vlan trunk allowed all lacp mode active dhcpv4-snooping trust. D. dhcpv4 snooping no dhcpv4-snooping option 82 vlan 100 name cornflakes dhcpv4-snooping vlan 110 name cornmill dhcpv4-snooping vlan 120 name packaging dhcpv4-snooping interface lag 1 no shutdown description Uplink-to-Core no routing vlan trunk native 1 vlan trunk allowed all lacp mode active dhcpv4-snooping trust.

In an ArubaOS 10 architecture using an AP and a gateway, what happens when a client attempts to join the network and the WLAN is configured with OWE?. A. Authentication information is not exchanged. B. The Gateway will not respond. C. No encryption is applied. D. RADIUS protocol is utilized.

Describe the difference between Class of Service (CoS) and Differentiated Services Code Point (DSCP). A. CoS is only used to determine CLASS of traffic DSCP is only used to differentiate between different Classes. B. CoS is only contained in VLAN Tag fields DSCP is in the IP Header and preserved throughout the IP packet flow. C. They are similar and can be used interchangeably. D. CoS has much finer granularity than DSCP.

A customer is using a legacy application that communicates at layer-2. The customer would like to keep this application working across the campus which is connected via layer-3. The legacy devices are connected to Aruba CX 6300 switches throughout the campus. Which technology minimizes flooding so the legacy application can work efficiently?. A. Generic Routing Encapsulation (GRE). B. EVPN-VXLAN. C. Ethernet over IP (EolP). D. Static VXLAN.

What is true regarding 802.11k?. A. It extends radio measurements to define mechanisms for wireless network management of stations. B. It reduces roaming delay by pre-authenticating clients with multiple target APs before a client roams to an AP. C. It provides mechanisms for APs and clients to dynamically measure the available radio resources. D. It considers several metrics before it determines if a client should be steered to the 5GHz band, including client RSSI.

A network engineer recently identified that a wired device connected to a CX Switch is misbehaving on the network To address this issue, a new ClearPass policy has been put in place to prevent this device from connecting to the network again. Which steps need to be implemented to allow ClearPass to perform a CoA and change the access for this wired device? (Select two.). A. Confirm that NTP is configured on the switch and ClearPass. B. Configure dynamic authorization on the switch. C. Bounce the switchport. D. Use Dynamic Segmentation. E. Configure dynamic authorization on the switchport.

You are doing tests in your lab and with the following equipment specifications * AP1 has a radio that generates a 10 dBm signal * AP2 has a radio that generates a 11 dBm signal * AP1 has an antenna with a gain of 9 dBi * AP2 has an antenna with a gain of 12 dBi. * The antenna cable for AP1 has a 2 dB loss * The antenna cable for AP2 has a 3 dB loss What would be the calculated Equivalent Isotropic Radiated Power (EIRP) for APT?. A. 26 dBm. B. 30 dBm. C. 17 dBm. D. -12 dBm.

In AOS 10. which session-based ACL below will only allow ping from any wired station to wireless clients but will not allow ping from wireless clients to wired stations"? The wired host ingress traffic arrives on a trusted port. A. ip access-list session pingFromWired any user any permit. B. ip access-list session pingFromWired user any svc-icmp deny any any svc-icmp permit. C. ip access-list session pingFromWired any any svc-icmp permit user any svc-icmp deny. D. ip access-list session pingFromWired any any svc-icmp deny any user svc-icmp permit.

A new network design is being considered to minimize client latency in a high-density environment. The design needs to do this by eliminating contention overhead by dedicating subcamers to clients. Which technology is the best match for this use case?. A. OFDMA. B. MU-MIMO. C. QWMM. D. Channel Bonding.

A system engineer needs to preconfigure several Aruba CX 6300 switches that will be sent to a remote office. An untrained local field technician will do the rollout of the switches and the mounting of several AP-515s and AP-575S. Cables running to the APs are not labeled. The VLANs are already preconfigured to VLAN 100 (mgmt), VLAN 200 (clients), and VLAN 300 (guests). What is the correct configuration to ensure that APs will work properly?. A. port-access lldp-group IAP-Group seq 10 match sys-desc AP-515 seq 20 match sys-desc AP-575 port-access role IAP-Role description ARUBA AP poe-priority high trust-mode dscp vlan trunk native 100 vlan trunk allowed 100,200,300 enable port-access device-profile IAP-Profile associate role IAP-Role associate lldp-group IAP-Group. B. port-access lldp-group IAP-Group seq 10 match sys-desc AP-515 seq 20 match sys-desc AP-575 port-access role IAP-Role description ARUBA AP poe-priority high vlan trunk native 100 vlan trunk allowed 200,300 port-access device-profile IAP-Profile enable associate role IAP-Role associate lldp-group IAP-Group. C. port-access lldp-group IAP-Group seq 10 match sys-desc AP-515 seq 20 match sys-desc AP-575 port-access role IAP-Role description ARUBA AP poe-priority high trust-mode dscp vlan trunk native 100 vlan trunk allowed 100,200,300 port-access device-profile IAP-Profile enable associate role IAP-Role associate lldp-group IAP-Group.