[UPDATED] Cisco 300-445 Certification Exam Questions
Quickly and Easily Pass Cisco Exam with 300-445 real Dumps
NEW QUESTION # 101
In data analysis, which collected data is analyzed to diagnose web application performance issues?
- A. Browser waterfalls
- B. CPU utilization
- C. Network latency
- D. Packet loss
Answer: A
Explanation:
In data analysis, browser waterfalls are analyzed to diagnose web application performance issues. Browser waterfalls provide a visual representation of the sequence and timing of resource loading within a web page, helping identify bottlenecks, latency issues, and performance optimizations to enhance user experience and page load times.
NEW QUESTION # 102
In network assurance, what is the purpose of a local collection agent?
- A. Analyzing global network trends
- B. Conducting remote diagnostics
- C. Gathering data from nearby devices
- D. Managing cloud-based applications
Answer: C
Explanation:
The purpose of a local collection agent is to gather data from nearby devices within the same network segment, enabling detailed monitoring and analysis of local traffic patterns.
NEW QUESTION # 103
Which security issue affecting network performance can be identified using collected data in network assurance?
- A. DDoS attacks
- B. DNS resolution failure
- C. TCP handshake failures
- D. SQL injection attacks
Answer: A
Explanation:
DDoS attacks are a security issue affecting network performance that can be identified using collected data in network assurance, enabling proactive threat mitigation.
NEW QUESTION # 104
When diagnosing network issues such as packet loss, which collected data is typically analyzed?
- A. Performance metrics
- B. Network traffic logs
- C. Server configurations
- D. User authentication logs
Answer: A
Explanation:
When diagnosing network issues such as packet loss, performance metrics collected from network devices, such as routers, switches, and firewalls, are typically analyzed. These metrics include round-trip time (RTT), jitter, and packet loss rates to identify abnormalities and troubleshoot network performance issues.
NEW QUESTION # 105
What is a limitation of synthetic web tests in network assurance?
- A. Lack of scalability
- B. Dependency on server-side logs
- C. Sensitivity to network congestion
- D. Inability to detect client-side issues
Answer: D
Explanation:
A limitation of synthetic web tests is their inability to detect client-side issues, potentially leading to incomplete performance evaluation in network assurance.
NEW QUESTION # 106
What should be prioritized when selecting a Cisco network assurance platform for enhanced security monitoring?
- A. Event management features
- B. Threat detection capabilities
- C. Integration with ITSM tools
- D. Scalability
Answer: B
Explanation:
Prioritizing threat detection capabilities enhances security monitoring when selecting a Cisco network assurance platform.
NEW QUESTION # 107
Which integration type allows for seamless data exchange between Cisco technologies and external systems?
- A. SNMP
- B. SSH
- C. API
- D. FTP
Answer: C
Explanation:
API integration enables seamless data exchange between Cisco technologies and external systems, facilitating efficient network management and monitoring.
NEW QUESTION # 108
Which optimization recommendation is based on network capacity planning and data interpretation?
- A. Server hardware upgrade
- B. Firmware update
- C. Software patching
- D. Topology and configuration changes
Answer: D
Explanation:
Topology and configuration changes are recommended for network capacity planning based on data interpretation, ensuring optimized network performance and scalability.
NEW QUESTION # 109
What is the primary function of DNS tests configured in network assurance tools?
- A. Resolve domain names to IP addresses
- B. Analyze network traffic
- C. Monitor network latency
- D. Identify security vulnerabilities
Answer: A
Explanation:
The primary function of DNS tests configured in network assurance tools is to resolve domain names to IP addresses, simulate DNS queries and responses, and monitor DNS server performance to ensure domain name resolution reliability, identify DNS-related issues, and troubleshoot DNS resolution errors.
NEW QUESTION # 110
When configuring alert rules for monitoring BGP routing, what event triggers an alert notification?
- A. High CPU utilization
- B. Low memory conditions
- C. Changes in route advertisements
- D. DNS server failures
Answer: C
Explanation:
Changes in route advertisements trigger alert notifications when configuring alert rules for monitoring BGP routing, indicating potential changes in network routing paths.
NEW QUESTION # 111
When configuring alert rules based on network conditions, what factor should be considered for effective alerting?
- A. Alert severity levels
- B. Notification frequency
- C. Compliance with industry standards
- D. Integration with ITSM tools
Answer: A
Explanation:
When configuring alert rules, alert severity levels should be considered for effective alerting, prioritizing critical network conditions in network assurance.
NEW QUESTION # 112
Which alert rule configuration impacts the end-user experience by monitoring browser behavior?
- A. Performance alert
- B. Threshold alert
- C. Security alert
- D. User experience alert
Answer: D
Explanation:
User experience alert rules impact the end-user experience by monitoring browser behavior, ensuring optimal performance and usability of web applications.
NEW QUESTION # 113
What is a recommended deliverable for IT operations based on network assurance data interpretation?
- A. Security incident report
- B. Compliance audit
- C. Performance dashboard
- D. Network topology diagram
Answer: C
Explanation:
A performance dashboard is a recommended deliverable for IT operations based on network assurance data interpretation, providing insights for proactive network management.
NEW QUESTION # 114
When selecting deliverables for IT operations, what metric is commonly included in executive dashboards?
- A. Network topology diagrams
- B. Key performance indicators (KPIs)
- C. Server access logs
- D. Hardware inventory reports
Answer: B
Explanation:
Key performance indicators (KPIs) are commonly included in executive dashboards as metrics for tracking overall network performance and identifying areas for improvement.
NEW QUESTION # 115
What type of network issue can cause intermittent connectivity problems for end devices?
- A. DNS cache poisoning
- B. DHCP lease expirations
- C. SSL certificate expirations
- D. Routing errors
Answer: D
Explanation:
Routing errors can cause intermittent connectivity problems for end devices by disrupting the flow of network traffic between different network segments.
NEW QUESTION # 116
When determining the optimal location for deploying network agents, what factor is crucial for minimizing latency?
- A. Availability of office amenities
- B. Accessibility to external vendors
- C. Proximity to end-users
- D. Distance from the marketing department
Answer: C
Explanation:
Deploying network agents close to end-users minimizes latency and ensures efficient data collection.
NEW QUESTION # 117
Which agent type is responsible for conducting synthetic user interactions with web applications?
- A. Scripting agent
- B. Remote management agent
- C. Synthetic user agent
- D. Cloud integration agent
- E. Virtualization agent
- F. Local collection agent
Answer: A,C
Explanation:
Synthetic user agents and scripting agents are responsible for conducting synthetic user interactions with web applications in network assurance, facilitating performance monitoring and testing.
NEW QUESTION # 118
Which authentication method is commonly used in synthetic web tests for secure access to web applications?
- A. LDAP
- B. Digest authentication
- C. OAuth
- D. Basic authentication
Answer: D
Explanation:
Basic authentication is commonly used in synthetic web tests for secure access to web applications, providing a simple yet effective authentication mechanism in network assurance.
NEW QUESTION # 119
What is the purpose of synthetic web tests in network assurance?
- A. Simulating user interactions with web applications
- B. Analyzing network infrastructure
- C. Detecting cybersecurity threats
- D. Monitoring server hardware performance
Answer: A
Explanation:
Synthetic web tests are used to simulate user interactions with web applications, allowing network administrators to proactively monitor and evaluate web application performance and responsiveness from various locations.
NEW QUESTION # 120
What role does a scripting agent play in network assurance?
- A. Analyzing WAN performance
- B. Automating tasks
- C. Collecting local data
- D. Managing network devices
Answer: B
Explanation:
A scripting agent automates tasks such as configuration changes and data collection in network assurance, enhancing operational efficiency and reducing manual effort.
NEW QUESTION # 121
What is the primary function of a scripting agent in network assurance?
- A. Monitoring hardware health
- B. Automating repetitive tasks
- C. Optimizing server configurations
- D. Analyzing security logs
Answer: B
Explanation:
Scripting agents automate repetitive tasks to enhance operational efficiency and ensure consistent network performance.
NEW QUESTION # 122
What is the primary objective of setting a metric baseline in network performance analysis?
- A. Collecting historical data
- B. Establishing performance benchmarks
- C. Defining alert thresholds
- D. Analyzing network traffic patterns
Answer: B
Explanation:
The primary objective of setting a metric baseline is to establish performance benchmarks for comparison and evaluation.
NEW QUESTION # 123
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