Cisco Updated 350-701 Exam Questions and Answers by cian

Explanation

The Version 1 format was the initially released version. Do not use the Version 1 format unless you are using a legacy collection system that requires it. Use Version 9 or Version 5 export format.

Version 5 export format is suitable only for the main cache; it cannot be expanded to support new features.

Version 8 export format is available only for aggregation caches; it cannot be expanded to support new

features.

Network telemetry is a technology for gaining network insight and facilitating efficient and automated network management. It encompasses various techniques for remote data generation, collection, correlation, and consumption1. Network telemetry can be used for various purposes, such as network performance monitoring, security analysis, troubleshooting, and optimization. One of the applications of network telemetry is Layer 2 device discovery, which allows network operators to discover and map the physical topology of the network, including switches, routers, hosts, and links. Layer 2 device discovery can be achieved by using protocols such as Link Layer Discovery Protocol (LLDP) or Cisco Discovery Protocol (CDP), which enable network devices to advertise their identity, capabilities, and neighbors to other devices on the same network segment. To enable Layer 2 device discovery, network telemetry must be enabled on the network devices, so that they can send and receive LLDP or CDP packets. This feature requires network telemetry to be enabled, because without it, the network devices would not be able to exchange information about their topology and configuration. Therefore, the correct answer is C. Layer 2 device discovery. References: 1: RFC 9232: Network Telemetry Framework - Internet Engineering Task Force

To enable a separated email transfer flow from the Internet and from the LAN, the engineer must use the two-interface deployment mode on the Cisco WSA. This mode allows the WSA to have two separate network interfaces, one for the Internet traffic and one for the LAN traffic. This way, the WSA can apply different policies and settings for each interface, and isolate the email flows from each other. The two-interface mode also provides better performance and security than the single-interface mode, which uses only one network interface for both Internet and LAN traffic12. The other deployment modes, such as multi-context, transparent, or single-interface, do not support a separated email transfer flow from the Internet and from the LAN. References:

Two-interface mode, section “Deployment”.

WSA network configuration, section “Interfaces”.