Cisco Updated 350-401 Exam Questions and Answers by talha

 The vBond orchestrator in Cisco SD-WAN architecture is assigned a public IP address to facilitate NAT traversal. This is crucial for establishing secure connections with WAN Edge devices that are located behind NAT gateways or within private address spaces, ensuring that all devices can communicate effectively within the SD-WAN network1.

References := Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) v1.0 training material1

The issue with the voice traffic from the branch site to the central site is due to traffic load-balancing over both links, causing packets to arrive out of order. In the exhibit, there are two paths for network traffic to travel between R2 and R1 routers. When multiple equal-cost paths exist (ECMP), routers can distribute outbound traffic fairly evenly across these paths. However, this can sometimes lead to packets arriving at their destination out of order, especially in scenarios involving real-time communication like voice or video conferencing.

TrustSec, also known as Security Group Tagging (SGT), is a Cisco security solution that simplifies the management of secure access to network resources. It allows for the creation of security groups, which logically group network endpoints with similar access rights. Policies can then be applied based on these groups, rather than individual IP addresses, making it easier to manage and enforce security across the network.