Cisco Updated 350-701 Exam Questions and Answers by alaina

Explanation

Cisco Hybrid Email Security is a unique service offering that facilitates the deployment of your email security

infrastructure both on premises and in the cloud. You can change the number of on-premises versus cloud

users at any time throughout the term of your contract, assuming the total number of users does not change.

This allows for deployment flexibility as your organization’s needs change.

Cisco CWS eliminates the need to backhaul traffic through headquarters for remote workers whereas Cisco WSA does not. Cisco CWS is a cloud-based web security service that provides comprehensive protection against web-based threats for users anywhere, on any device1. Cisco WSA is an on-premises web security appliance that provides web filtering, malware scanning, data loss prevention, and other features for users within the network perimeter2. One of the benefits of using Cisco CWS over Cisco WSA is that it eliminates the need to backhaul traffic through headquarters for remote workers, which can reduce bandwidth costs, latency, and complexity3. Remote workers can connect directly to the nearest Cisco CWS data center and receive the same level of web security as if they were in the office. Cisco WSA, on the other hand, requires remote workers to use a VPN or proxy to route their web traffic through the headquarters, which can affect their performance and user experience. References:

1: Cisco Cloud Web Security Data Sheet

2: Cisco Secure Web Appliance Data Sheet

3: Cisco Cloud Web Security: Comprehensive Defense, Advanced Threat Protection, and Superior Flexibility for Your Business

Cisco Cloud Web Security: How It Works

Cisco Cloud Web Security: FAQ

 Cisco NBAR2 is a classification engine that recognizes and classifies a wide variety of protocols and applications based on their deep packet inspection (DPI) signatures. NBAR2 enables the platform to identify and output various applications within the network traffic flows, such as web, email, voice, video, and so on. NBAR2 also supports custom protocols and applications, allowing the platform to classify traffic based on user-defined criteria. NBAR2 helps the platform to apply the appropriate quality of service (QoS), security, and policy for each application or protocol. References :=

Some possible references are:

Cisco NBAR2

Classifying Network Traffic Using NBAR

Next Generation NBAR (NBAR2)