Cisco Updated 350-601 Exam Questions and Answers by rania

 ARP suppression is a feature used in VXLAN/EVPN environments to optimize ARP responses and reduce unnecessary ARP broadcasts across the fabric. When ARP suppression is enabled, the local VTEP (VXLAN Tunnel Endpoint) can respond to ARP requests for known IP-to-MAC address bindings, which are learned via the BGP EVPN control plane. This prevents the need for ARP broadcasts to be sent across the entire VXLAN fabric, thus optimizing the ARP response mechanism and reducing broadcast traffic1.

References:

• Cisco Programmable Fabric with VXLAN BGP EVPN Configuration Guide2.
• Community discussions on ARP suppression in VXLAN/EVPN

 A logical backup includes all logical configuration settings such as service profiles, VLANs, VSANs, pools, and policies1. Since the end users are only allowed to make changes to the Service Profile configuration, a logical backup is appropriate as it will capture the state of these configurations without including system settings. Scheduling the logical backup at the start of the weekend ensures that the latest configurations are saved before any changes occur. Scheduling the import of this backup on Monday morning will restore the configurations to their state at the time of the backup, thus reverting any changes made by the end users during the weekend1.

References := The Cisco UCS Manager documentation provides detailed instructions on how to schedule backups and imports, which can be found in the official Cisco resources1. These documents outline the steps for setting up scheduled backups and imports, ensuring that the UCS Manager configuration can be restored to a specific state as required.

 NFS, or Network File System, is a file service protocol that allows files to be accessed over a network in a manner similar to how local storage is accessed. NFS provides the capability for clients to view, store, and update files on a remote Linux-based storage repository. It is widely used as a distributed file system standard for Network Attached Storage (NAS) because it allows the files to appear locally mapped to the client, facilitating easy file sharing and management1.

References := The use of NFS in NAS environments is well-documented in Cisco Data Center Core Technologies source documents and study guides, which explain how NFS works and its role in providing distributed file system services

To SPAN only the ingress traffic on a Cisco MDS 9000 series switch, the configuration must include specifying the source interface for monitoring (fc 1/23) and setting it to capture only ingress traffic (rx). Option A and Option C contain the necessary commands to achieve this.

References: = Detailed steps and examples for configuring SPAN to monitor ingress traffic on Cisco MDS 9000 series switches can be found in the Cisco MDS 9000 Series System Management Configuration Guide