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Describe the difference between Class of Service (CoS) and Differentiated Services Code Point (DSCP).

How do you allow a new VLAN 100 between VSX pair inter-switch-link 256 for port 1/45 and 2/45?

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 network administrator is attempting to troubleshoot a connectivity issue between a group of users and a particular server The administrator needs to examine the packets over a period of time from their desktop; however, the administrator is not directly connected to the AOS-CX switch involved with the traffic flow.
What statements are correct regarding the ERSPAN session that needs to be established on an AOS-
CX switch’? (Select two )

For the Aruba CX 6400 switch, what does virtual output queueing (VOQ) implement that is different from most typical campus switches?

A customer wants to enable wired authentication across all their CX switches One of the requirements is that the switch must be able to authenticate a single computer connected through a VoIP phone.
Which feature should be enabled to support this requirement?

You need to drop excessive broadcast traffic on an ingress port or an ArubaOS-CX switch. What is the best feature to use for this task?

Which statements are true regarding a VXLAN implementation on Aruba Switches? (Select two.)

You are troubleshooting an issue with a pair of Aruba CX 8360 switches configured with VSX Each switch has multiple VRFs. You need to find the IP address of a particular client device with a known MAC address You run the “show arp” command on the primary switch in the pair but do not find a matching entry for the client MAC address. The client device is connected to an Aruba CX 6100 switch by VSX LAG.
Which action can be used to find the IP address successfully?

With the Aruba CX 6200 24G switch with uplinks or 1/1/25 and 1/1/26, how do you protect client ports from forming layer-2 loops?

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 SVI for a separate routing table?

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 VLAN10. 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.)

What does the 802.3bz standard describe?

When setting up an Aruba CX VSX pair, which information does the Inter-Switch Link Protocol configuration use in the configuration created?

With the Aruba CX switch configuration, what is the Active Gateway feature that is used for and is unique to VSX configuration?

Refer to Exhibit

With Access-1, What needs to be identically configured With MSTP to load-balance VLANS?

You are deploying Aruba CX 6300’s with the customers requirement to only allow one (1) VoIP phone and one (1) device.
The following local role gets assigned to the phone port-access rote VoIP device-traffic-class voice. What set of commands best fits this requirement?

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 company recently upgraded its campus switching infrastructure with Aruba 6300 CX switches. They have implemented 802.1X authentication on edge ports where laptop and loT devices typically connect. An administrator has noticed that for PoE devices the pons are delivering the maximum wattage instead of what the device actually needs Upon connecting the loT devices, the devices request their specific required wattage through information exchange

What is one advantage of using OCSP vs CRLs for certificate validation?

Which feature supported by SNMPv3 provides an advantage over SNMPv2c?

you are implementing ClearPass Policy Manager with EAP-TLS for authenticating all corporate-owned devices. What are two possible solutions to the problem of deploying client certificates to corporate MacBooks that are joined to a Windows domain? (Select two.)

A company recently deployed new Aruba Access Points at different branch offices Wireless 802.1X authentication will be against a RADIUS server in the cloud. The security team is concerned that the traffic between the AP and the RADIUS server will be exposed.
What is the appropriate solution for this scenario?

What is used to retrieve data stored in a Management Information Base (MIS)?

The administrator notices that wired guest users that have exceeded their bandwidth limit are not being disconnected Access Tracker in ClearPass indicates a disconnect CoA message is being sent to the AOS-CX switch.
An administrator has performed the following configuration:

What is the most likely cause of this issue?

Your customer is having connectivity issues with a newly-deployed Microbranch group The access points in this group are online in Aruba Central, but no VPN tunnels are forming.

What is the most likely cause of this issue?

A customer just upgraded aggregation layer switches and noticed traffic dropping for 120 seconds after the aggregation layer came online again. What is the best way to avoid having this traffic dropped given the topology below?

With the Aruba CX switch configuration, what is the first-hop protocol feature that is used for VSX L3 gateway as per Aruba recommendation?

What is an OSPF transit network?

A customer is using a legacy application that communicates at layer-2. The customer would like to keep this application working to a remote site connected via layer-3 All legacy devices are connected to a dedicated Aruba CX 6200 switch at each site.

What technology on the Aruba CX 6200 could be used to meet this requirement?

How is Multicast Transmission Optimization implemented in an HPE Aruba wireless network?

You are working on a network where the customer has a dedicated router with redundant Internet connections Tor outbound high-importance real-time audio streams from their datacenter All of this traffic.
• originates from a single subnet
• uses a unique range of UDP ports
• is required to be routed to the dedicated router
All other traffic should route normally The SVI for the subnet containing the servers originating the traffic is located on the core routing switch in the datacenter What should be configured?

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 theAPs 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)

B)

C)

D)

With the Aruba CX switch configuration, what is the Active Gateway feature that is used for and is unique to VSX configuration?

What are two advantages of splitting a larger OSPF area into a number of smaller areas? (Select two )

Which statements regarding OSPFv2 route redistribution are true for Aruba OS CX switches?

(Select two.)

Refer to the exhibit

With Core-1. what is the default value for config-revision?

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?

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.

Your customer is interested in hearing more about how roles can help keep consistent policy enforcement in a distributed overlay fabric How would you explain this concept to them?

Your customer has asked you to assign a switch management role for a new user. The customer requires the user role to only have Web Ul access to the System > Log page and only have access to the GET method for REST API for the /logs/event resource
Which default AOS-CX user role meets these requirements?

Which method is used to onboard a new UXI in an existing environment with 802 1X authentication?

(The sensor has no cellular connection)

Your Director of Security asks you to assign AOS-CX switch management roles to new employees based on their specific job requirements. After the configuration was complete, it was noted that a user assigned with the auditors role did not have the appropriate level of access on the switch. The user was not allowed to perform firmware upgrades and a privilege level of 15 was not assigned to their role. Which default management role should have been assigned for the user?

A network administrator is troubleshooting some issues guest users are having when connecting and authenticating to the network The access switches are AOS-CX switches. What command should the administrator use to examine information on which role the guest user has been assigned?

your customer has asked you to assign a switch management role for a new user The customer requires the user role to View switch configuration information and have access to the PUT and POST methods for REST API.
Which default AOS-CX user role meets these requirements?

Which component is used by the Aruba Network Analytics Engine (NAE)?

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 customer is using Aruba Cloud Guest, but visitors keep complaining that the captive portal page keeps coming up after devices go to sleep Which solution should be enabled to deal with this issue?

What is a primary benefit of BSS coloring?

Refer to the image

Your customer is complaining of weak Wi-Fi coverage in their office. They mention that the office on the other side of the hall has much better signal What is the likely cause of this issue?

For an Aruba AOS-10 AP in mixed mode, which factors can be used to determine the forwarding role assigned to a client? (Select two.)

You are deploying a bonded 40 MHz wide channel What is the difference in the noise floor perceived by a client using this bonded channel as compared to an unbonded 20MHz wide channel?

Refer to Exhibit

A company has deployed 200 AP-635 access points. To take advantage of the 6 GHz band, the administrator has attempted to configure a new WPA3-OWE SSID in Central but is not working as expected.
What would be the correct action to fix the issue?

Your customer is having issues with Wi-Fi 6 clients staying connected to poor-performing APs when a higher throughput APs are closer. Which technology should you implement?

What is a primary benefit of BSS coloring?

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?

Your manufacturing client is deploying two hundred wireless IP cameras and fifty headless scanners in their warehouse. These new devices do not support 802.1X authentication.

How can HPE Aruba enhance security for these new IP cameras in this environment?

What steps are part of the Key Management workflow when a wireless device is roaming from AP1 to AP2? (Select two.)

You are setting up a customer’s 15 headless loT devices that do not support 802.1X. What should you use?

How is Dynamic Multicast Optimization (DMO) implemented in an HPE Aruba wireless network?

A customer has a site with 200 AP-515 access points 75AP-565 access points installed. The customer is rolling out new mobile phones with Wi-Fi-calling. 802.1X is in use for authentication What should be enabled to ensure the best roaming experience?

A large retail client is looking to generate a rich set of contextual data based on the location information of wireless clients in their stores Which standard uses Round Trip Time (RTT) and Fine Time Measurements (FTM) to calculate the distance a client is from an AP?

Which Aruba AP mode is sending captured RF data to Aruba Central for waterfall plot?

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 AP1?

A customer is looking for a wireless authentication solution for all of their loT devices that meet the following requirements
– The wireless traffic between the IoT devices and the Access Points must be encrypted
– Unique passphrase per device
– Use fingerprint information to perform role-based access
Which solutions will address the customer’s requirements? (Select two.)

What are the requirements to ensure that WMM is working effectively’? (Select two)

What is true regarding 802.11k?

You are doing tests in your lab and with the following equipment specifications:
• AP1 has a radio that generates a 20 dBm signal
• AP2 has a radio that generates a 8 dBm signal
• AP1 has an antenna with a gain of 7 dBI.
• AP2 has an antenna with a gain of 12 dBI.
• The antenna cable for AP1 has a 3 dB loss
• The antenna cable forAP2 has a 3 dB loss.
What would be the calculated Equivalent Isotropic Radiated Power (EIRP) for AP1?

Refer to the exhibit

A company has deployed 200 AP-635 access points. To but is not working as expected

What would be the correct action to fix the issue?

Which feature allows the device to remain operational when a remote link failure occurs between a Gateway cluster and a RADIUS server that is either in the cloud or a datacenter?