Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) v1.2ArchitectureMedium
A network operations team is tasked with implementing a network assurance solution that can proactively identify performance degradation, detect security threats, and provide comprehensive visibility across the entire enterprise network, including both on-premises and cloud resources. Which of the following best describes the capabilities required from this solution?
- ABasic SNMP monitoring and syslog collection
- BNetFlow/IPFIX collection and analysis
- CEnd-to-end network visibility, analytics, and automation
- DSimple ping and traceroute utilities
Show answer & explanationAnswer & explanation
Correct answer: C. End-to-end network visibility, analytics, and automation
To proactively identify performance degradation, detect security threats, and provide comprehensive visibility across on-premises and cloud resources, an advanced network assurance solution requires end-to-end visibility, sophisticated analytics, and the ability to automate responses, which goes far beyond basic monitoring tools.
Why the other options are wrong
- A. Basic SNMP and syslog provide reactive monitoring and limited visibility, not proactive degradation identification or comprehensive threat detection.
- B. NetFlow/IPFIX provides flow data for traffic analysis but lacks the full end-to-end visibility, security threat detection (without further analysis), and automation capabilities needed.
- D. Ping and traceroute are basic diagnostic tools and do not offer proactive monitoring, threat detection, or comprehensive network visibility.
Network Assurance
The process of continuously monitoring, analyzing, and validating network performance, security, and compliance to ensure it meets business intent.
- Proactive identification of issues before users are impacted.
- Comprehensive visibility across physical, virtual, and cloud environments.
- Leverages advanced analytics, machine learning, and automation.
- Focuses on intent validation and compliance.
Memory trick: Assurance: See all, Analyze deep, Act fast, Automate well.