CCNP Security 350-701 Updated Exam

The mechanism that the engineer should configure to accomplish the goal of sending telemetry using the cloud provider’s mechanisms to a security device is VPC flow logs. VPC flow logs are a feature of Google Cloud that capture and record information about the network flows sent from and received by the virtual machines (VMs) inside a VPC network1. VPC flow logs can provide network telemetry data such as source and destination IP addresses, ports, protocols, bytes sent and received, and connection state1. VPC flow logs can be exported to Cloud Logging, Pub/Sub, or Cloud Storage for further analysis by security devices or tools1. VPC flow logs can help the engineer to perform behavioral analysis to detect malicious activity on the hosts, such as network scans, port sweeps, brute force attacks, data exfiltration, or lateral movement2.

The other options are not correct mechanisms to send telemetry using the cloud provider’s mechanisms to a security device. Option A is incorrect because mirror port is not a feature of Google Cloud, but rather a network device configuration that copies traffic from one port to another for monitoring purposes3. Option B is incorrect because flow is not a specific mechanism, but rather a generic term that refers to a sequence of packets between a source and a destination4. Option C is incorrect because NetFlow is not a feature of Google Cloud, but rather a network protocol developed by Cisco that collects and aggregates information about network flows5. NetFlow is not compatible with VPC flow logs, which use a different format6. References:

• VPC flow logs overview
• When to use 5 telemetry types in security threat monitoring
• What is a Mirror Port?
• What is a Network Flow?
• What is NetFlow?
• Exporting VPC flow logs to Pub/Sub

Cisco FTDv is a virtual appliance that combines the features of Cisco ASA and Cisco Firepower NGIPS. It provides stateful firewall, IPS, URL filtering, malware protection, and other advanced security functions. Cisco ASAv is a virtual appliance that only provides stateful firewall and VPN features. It does not support URL filtering or other Firepower functions. Therefore, Cisco FTDv provides more features than ASAv, especially for next-generation firewall capabilities. References :=

• Cisco Firewall in AWS - Should i use ASAv or FTDv/FMCv?
• Difference between Cisco ASAv, NGIPSv and FTDv…?
• Are there any differences in features between Cisco ASA hardware …