Cisco Updated 350-401 Exam Questions and Answers by asiyah

The correct answer is C because when S1 is configured with LACP (Link Aggregation Control Protocol), the channel group mode should be set to ‘on’ to force the interface to channel without LACP negotiation. This is based on the understanding of LACP operation within the Service Provider network infrastructures, where LACP is used to aggregate multiple network interfaces into a single logical link to increase bandwidth and provide redundancy. References: Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) training materials

Cisco DNA Center Assurance database can be backed up using an NFS share or a remote server. An NFS share allows for network storage that can be accessed by the DNA Center for backup purposes. A remote server refers to a server that is not part of the local network infrastructure but can be accessed over the network to store backups.Reference: https://www.cisco.com /c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/2-1-2/admin_guide/b_cisco_dna_center_admin_guide_2_1_2/b_cisco_dna_center_admin_guide_2_1_1_chapter_0110.html

 For data applications on wireless networks, a minimum Signal-to-Noise Ratio (SNR) of 20 dB is generally recommended. This ensures that the signal strength is strong enough in relation to the noise levels, which allows for higher data rates and fewer retransmissions, leading to better throughput and performance. References: Signal-to-Noise Ratio (SNR) and Wireless Signal Strength - Cisco Meraki Documentation2https://doc umentation.meraki.com/MR/WiFi_Basics_and_Best_Practices/Signal-to-Noise_Ratio_(SNR)_and_Wireless_Signal_Strength#:~:text=Generally%2C%20a%20signal%20with%20an,networks%20that%20use%20voice%20applications.