Here you have the best HP HPE6-A73 practice exam questions
Which statement is correct regarding ACLs and TCAM usage?
Using object groups consumes the same resources as specific ACE entries. This means that regardless of whether you use object groups or individual Access Control Entries (ACEs), the resource consumption in TCAM (Ternary Content Addressable Memory) remains the same. This is a specific behavior of ACL implementation in certain network systems, ensuring resource usage efficiency is consistent.
What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?
On AOS-CX switches, egress queue shaping allows the definition of a maximum traffic rate and burst size for a queue. This means you can control the rate at which queued traffic is sent out, smoothing out bursts and controlling bandwidth allocation to prevent high-priority traffic from overwhelming other queues. This corresponds with option A, which states that only a traffic rate and burst size can be defined for a queue.
A network administrator needs to replace an antiquated access layer solution with a modular solution involving AOS-CX switches. The administrator wants to leverage virtual switching technologies. The solution needs to support high-availability with dual-control planes.
Which solution should the administrator implement?
The AOS-CX 6400 is the correct solution because it is a modular switch that supports virtual switching technologies and high-availability with dual-control planes. It is specifically designed for access and aggregation layers in network environments, which matches the requirement of replacing the antiquated access layer solution with a modular one. The AOS-CX 6400 also supports technologies like VSX, which provides the necessary high-availability and dual-control plane functionality.
A company has implemented 802.1X authentication on AOS-CX access switches, where two ClearPass servers are used to implement AAA. Each switch has the two servers defined. A network engineer notices the following command configured on the AOS-CX switches: radius-server tracking user-name monitor password plaintext aruba123
What is the purpose of this configuration?
The purpose of the configured command 'radius-server tracking user-name monitor password plaintext aruba123' on AOS-CX switches is to speed up the AAA authentication process. RADIUS server tracking helps ensure that the switch is aware of the availability of the RADIUS servers. If a server becomes unavailable, the switch can quickly switch to an available server, minimizing delays and speeding up the authentication process.
A company has an existing wireless solution involving Aruba APs and Mobility controllers running 8.4 code. The solution leverages a third-party AAA solution. The company is replacing existing access switches with AOS-CX 6300 and 6400 switches. The company wants to leverage the same security and firewall policies for both wired and wireless traffic.
Which solution should the company implement?
User-based tunneling (UBT) is a suitable solution for this scenario. UBT allows traffic from wired and wireless clients to be tunneled back to a central mobility controller, enabling the application of consistent security and firewall policies across both types of traffic. This approach works well for integrating the AOS-CX switches with a third-party AAA solution while maintaining uniform policy enforcement.