300-445 exam

Which Thousand Eyes test is specifically designed to assess the performance of voice communication?A . DNS testB . Voice testC . Web testD . Network testView AnswerAnswer: B Explanation: The Voice test in Thousand Eyes is specifically designed to assess the performance of voice communication, identifying issues such as latency...

Which integration type enables seamless data exchange between Cisco technologies and external platforms?A . REST APIB . CLIC . SNMPD . SSHView AnswerAnswer: A Explanation: REST API integration enables seamless data exchange between Cisco technologies and external platforms, fostering interoperability and data-driven decision-making in network assurance.

What is the first step in diagnosing network issues using collected data?A . Identifying affected devicesB . Analyzing performance metricsC . Analyzing packet tracesD . Identifying network anomaliesView AnswerAnswer: B Explanation: The first step in diagnosing network issues using collected data is analyzing performance metrics to identify deviations from normal...

What security issues affecting network performance can be identified using collected data in network assurance?A . BGP hijackigB . SQL injection attacksC . DDoS attacksD . Phishing attacksE . Route leakingF . DNS hijackingView AnswerAnswer: A,C,F Explanation: Security issues affecting network performance, such as DDoS attacks, DNS hijacking, and BGP...

Which alert rule configuration affects the end-user experience by monitoring CPU utilization and connectivity types?A . User experience alertB . Performance alertC . Security alertD . Threshold alertView AnswerAnswer: A Explanation: User experience alert rules affect the end-user experience by monitoring CPU utilization, connectivity types, and other factors impacting usability.

What feature of Thousand Eyes WAN Insights allows for predicting network performance trends?A . Historical data analysisB . Real-time packet captureC . User behavior analysisD . Predictive modelingView AnswerAnswer: A Explanation: Thousand Eyes WAN Insights utilizes historical data analysis to predict network performance trends, enabling proactive optimization and resource allocation.

In data analysis, which collected data is analyzed to diagnose web application performance issues?A . Browser waterfallsB . CPU utilizationC . Network latencyD . Packet lossView AnswerAnswer: A Explanation: In data analysis, browser waterfalls are analyzed to diagnose web application performance issues. Browser waterfalls provide a visual representation of the...

What is the first step in setting a metric baseline for network performance monitoring?A . Establishing performance thresholdsB . Defining key performance indicatorsC . Analyzing network trafficD . Collecting historical dataView AnswerAnswer: B Explanation: The first step in setting a metric baseline is defining key performance indicators (KPIs) to measure...

What distinguishes passive monitoring from active monitoring in network assurance?A . Real-time analysis of network trafficB . Continuous probing of network devicesC . Collection of historical dataD . Monitoring server logsView AnswerAnswer: A Explanation: Passive monitoring involves real-time analysis of network traffic, while active monitoring includes continuous probing of network...

How does Cisco Catalyst Manager contribute to endpoint agent deployment in network assurance?A . Monitoring application performanceB . Optimizing WAN performanceC . Facilitating server authenticationD . Centralizing device managementView AnswerAnswer: D Explanation: Cisco Catalyst Manager contributes to endpoint agent deployment by centralizing device management, ensuring efficient deployment and configuration across...