2025 Updated Verified Pass 300-445 Exam – Real Questions & Answers [Q57-Q78]

300-445 Cisco

admin • August 9, 2025

2025 Updated Verified Pass 300-445 Exam – Real Questions & Answers [Q57-Q78]

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2025 Updated Verified Pass 300-445 Exam – Real Questions and Answers

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Q57. What type of alert rule is configured based on network conditions such as TCP protocol behavior and congestion?

Protocol alert

Performance alert

Security alert

Threshold alert

A protocol alert rule is configured based on network conditions such as TCP protocol behavior and congestion to detect and mitigate potential issues.

Q58. When configuring alert rules for CPU utilization, which threshold is typically set to trigger an alert?

Low CPU usage

Fluctuating CPU usage

Moderate CPU usage

High CPU usage

When configuring alert rules for CPU utilization, a threshold for high CPU usage is typically set to trigger an alert. High CPU usage can indicate resource contention, bottlenecks, or performance degradation, requiring immediate attention to prevent service disruptions or slowdowns.

Q59. Which security issue affecting network performance can be identified using collected data in network assurance?

SQL injection attacks

TCP handshake failures

DNS resolution failure

DDoS attacks

DDoS attacks are a security issue affecting network performance that can be identified using collected data in network assurance, enabling proactive threat mitigation.

Q60. Which optimization recommendation is based on network capacity planning and data interpretation?

Firmware update

Server hardware upgrade

Topology and configuration changes

Software patching

Topology and configuration changes are recommended for network capacity planning based on data interpretation, ensuring optimized network performance and scalability.

Q61. Which RFC defines the framework for active monitoring in network assurance?

RFC 7276

RFC 7799

RFC 7880

RFC 791

RFC 7880 defines the framework for active monitoring, providing guidelines for conducting proactive tests and measurements in network assurance.

Q62. What role does synthetic testing play in network assurance?

Identifying real-time traffic patterns

Monitoring hardware health

Analyzing server logs

Simulating user interactions

Synthetic testing plays a crucial role in network assurance by simulating user interactions with applications, enabling proactive monitoring and performance optimization.

Q63. Which integration type enables seamless data exchange between Cisco technologies and external platforms?

REST API

CLI

SNMP

SSH

REST API integration enables seamless data exchange between Cisco technologies and external platforms, fostering interoperability and data-driven decision-making in network assurance.

Q64. What is a recommended deliverable for IT operations based on network assurance data interpretation?

Security incident report

Network topology diagram

Compliance audit

Performance dashboard

A performance dashboard is a recommended deliverable for IT operations based on network assurance data interpretation, providing insights for proactive network management.

Q65. What is the purpose of validating alert configuration and functionality in network assurance?

Ensuring compliance with standards

Benchmarking against competitors

Identifying false positives

Testing network performance

Validating alert configuration and functionality helps in identifying false positives and ensuring accurate alerting for efficient incident response in network assurance.

Q66. How does the integration between Cisco technologies improve network visibility and management?

Limited data sharing

Manual device configuration

Incompatible protocols

Centralized control and monitoring

Integration between Cisco technologies enables centralized control and monitoring, improving network visibility and management efficiency.

Q67. What security issues affecting network performance can be identified using collected data in network assurance?

BGP hijackig

SQL injection attacks

DDoS attacks

Phishing attacks

Route leaking

DNS hijacking

Security issues affecting network performance, such as DDoS attacks, DNS hijacking, and BGP hijacking, can be identified using collected data in network assurance, enabling proactive mitigation and threat response.

Q68. What is the primary function of a local collection agent in network assurance?

Collecting data from end-user devices

Monitoring server logs

Conducting synthetic voice tests

Analyzing WAN performance

A local collection agent is primarily responsible for monitoring server logs to identify potential issues and gather data for analysis in network assurance.

Q69. What is the first step in establishing a metric baseline for network performance analysis?

Collect historical data

Analyze network traffic patterns

Define key performance indicators (KPIs)

Establish alert thresholds

Defining key performance indicators (KPIs) is the initial step in setting a metric baseline for network performance analysis.

Q70. Which RFC standardizes the concept of passive monitoring in network assurance?

RFC 7276

RFC 7799

RFC 791

RFC 7986

RFC 7799 standardizes passive monitoring methodologies, providing guidelines for data collection without affecting network traffic.

Q71. Which Cisco technology facilitates endpoint agent deployment through Secure Client?

Meraki

Webex Control Hub

Cisco Catalyst Manager

vManage

Meraki facilitates endpoint agent deployment through Secure Client, ensuring secure and efficient deployment across the enterprise network.

Q72. What capability does Thousand Eyes WAN Insights offer for network optimization?

Predicting security threats

Optimizing server performance

Enhancing endpoint security

Analyzing WAN traffic

Thousand Eyes WAN Insights offers the capability to analyze WAN traffic, identifying bottlenecks and optimizing network performance for improved user experience in network assurance.

Q73. What QoS parameter is commonly adjusted based on data interpretation for network capacity planning?

Server uptime

Network latency

DNS resolution speed

Bandwidth allocation

Bandwidth allocation is commonly adjusted based on data interpretation for network capacity planning to prioritize critical network traffic and ensure optimal network performance under varying load conditions.

Q74. Which optimization recommendations for network capacity planning are based on data interpretation in network assurance?

Topology chnges

Security policy updates

Configuration changes

Bandwidth upgrades

Server hardware upgrades

QoS adjustments

Optimization recommendations for network capacity planning based on data interpretation may include topology changes, configuration changes, and Quality of Service (QoS) adjustments to ensure optimal network performance and resource utilization.

Q75. What type of alert rule configuration is used to monitor SNMP traps from network devices?

Protocol-based alerts

Historical data analysis

Anomaly detection

Threshold-based alerts

Protocol-based alerts are used to monitor SNMP traps from network devices by triggering alert notifications when specific SNMP traps are received, indicating potential network issues or device failures.

Q76. What is the primary purpose of synthetic web tests in network assurance?

Analyzing server logs

Identifying server vulnerabilities

Monitoring network traffic

Simulating user interactions

The primary purpose of synthetic web tests is to simulate user interactions with web applications, facilitating performance monitoring and optimization in network assurance.

Q77. How does the integration between Cisco technologies benefit network management?

Reduces software compatibility

Centralizes management tasks

Increases hardware complexity

Limits scalability options

Integration of Cisco technologies centralizes management tasks, streamlining network operations and improving efficiency.

Q78. Which tool is commonly used for configuring network tests related to TCP/UDP performance?

Thousand Eyes

Meraki Insights

Wireshark

SolarWinds

Thousand Eyes is commonly used for configuring network tests related to TCP/UDP performance, offering comprehensive monitoring and analysis capabilities.

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