[2025] 300-445 Actual Exam Dumps, 300-445 Practice Test
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NEW QUESTION # 120
In network analysis, what is the primary purpose of diagnosing end-device network issues?
- A. Assessing network security vulnerabilities
- B. Identifying and resolving connectivity problems
- C. Analyzing server performance metrics
- D. Monitoring network traffic patterns
Answer: B
Explanation:
The primary purpose of diagnosing end-device network issues is to identify and resolve connectivity problems affecting individual devices (e.g., computers, smartphones) within the network, ensuring seamless access to network resources and services.
NEW QUESTION # 121
Which Cisco technology provides insights into WAN performance and helps identify network issues affecting application delivery?
- A. Cisco Catalyst Manager
- B. Thousand Eyes WAN Insights
- C. vManage
- D. Meraki Insights
Answer: B
Explanation:
Thousand Eyes WAN Insights provides insights into WAN performance and helps identify network issues affecting application delivery by monitoring end-to-end network paths, measuring latency, packet loss, and jitter, and providing real-time analytics and visualizations to troubleshoot performance problems.
NEW QUESTION # 122
When selecting a Cisco network assurance platform, what aspect should be prioritized for application communication?
- A. User experience
- B. Scalability
- C. Server hardware
- D. Network throughput
Answer: A
Explanation:
For application communication, user experience should be prioritized when selecting a Cisco network assurance platform to ensure optimal performance and usability in network assurance.
NEW QUESTION # 123
What metric is recommended for dashboard deliverables for IT operations based on network assurance data interpretation?
- A. Application latency
- B. Packet loss rate
- C. Server uptime
- D. Bandwidth utilization
Answer: A
Explanation:
Application latency is a recommended metric for dashboard deliverables for IT operations based on network assurance data interpretation, providing insights into application performance and user experience.
NEW QUESTION # 124
What are the benefits of implementing endpoint agent deployment at scale across the enterprise?
- A. Reduced latency
- B. Scalability for growing networks
- C. Cost optimization
- D. Enhanced security monitoring
- E. Improved network visibility
- F. Centralized management
Answer: D,E,F
Explanation:
Implementing endpoint agent deployment at scale across the enterprise offers benefits such as enhanced security monitoring, improved network visibility, and centralized management, facilitating efficient network operations and troubleshooting.
NEW QUESTION # 125
Which security issue affecting network performance can be identified using collected data in network assurance?
- A. SQL injection attacks
- B. DNS resolution failure
- C. TCP handshake failures
- D. DDoS attacks
Answer: D
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 # 126
Which Cisco technology facilitates endpoint agent deployment through Secure Client?
- A. Cisco Catalyst Manager
- B. Webex Control Hub
- C. vManage
- D. Meraki
Answer: D
Explanation:
Meraki facilitates endpoint agent deployment through Secure Client, ensuring secure and efficient deployment across the enterprise network.
NEW QUESTION # 127
When implementing common web authentication methods in network assurance, which method relies on a third-party identity provider for user authentication?
- A. Bearer tokens
- B. OAuth
- C. Basic authentication
- D. Digest authentication
Answer: B
Explanation:
OAuth relies on a third-party identity provider (e.g., Google, Facebook) to authenticate users and authorize access to web applications, making it a widely used method for secure web authentication in network assurance.
NEW QUESTION # 128
When determining agent location, what factor should be prioritized to ensure compliance with regulatory requirements?
- A. Network topology
- B. Security requirements
- C. Geographic distribution
- D. Latency considerations
Answer: B
Explanation:
Security requirements should be prioritized when determining agent location to ensure compliance with regulatory requirements and data privacy standards in network assurance.
NEW QUESTION # 129
What is a common issue diagnosed using collected data related to wireless connectivity?
- A. Packet loss
- B. DNS server failure
- C. Channel interference
- D. Network congestion
Answer: C
Explanation:
Channel interference is a common issue diagnosed using collected data related to wireless connectivity, affecting signal quality and network performance in network assurance.
NEW QUESTION # 130
How does topology optimization contribute to network capacity planning?
- A. Reducing network complexity
- B. Minimizing network security
- C. Limiting network scalability
- D. Maximizing network efficiency
Answer: D
Explanation:
Topology optimization contributes to network capacity planning by maximizing network efficiency, improving data flow, and reducing network latency.
NEW QUESTION # 131
What optimization recommendation is commonly made for network capacity planning based on data interpretation?
- A. Protocol downgrades
- B. Software updates
- C. Topology changes
- D. Hardware replacements
Answer: C
Explanation:
Topology changes are commonly recommended for network capacity planning based on data interpretation to optimize network performance and address scalability requirements.
NEW QUESTION # 132
What is the primary function of DNS tests configured in network assurance tools?
- A. Monitor network latency
- B. Identify security vulnerabilities
- C. Resolve domain names to IP addresses
- D. Analyze network traffic
Answer: C
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 # 133
What is the purpose of recommending optimization for network capacity planning based on data interpretation?
- A. Ensure scalability
- B. Reduce latency
- C. Enhance security
- D. Improve reliability
Answer: A
Explanation:
The purpose of recommending optimization for network capacity planning based on data interpretation is to ensure scalability by identifying capacity bottlenecks, optimizing resource allocation, and planning for future growth and demand to maintain network performance and accommodate increasing workloads and traffic volumes.
NEW QUESTION # 134
What are the key metrics to monitor when setting alerts for connectivity changes from wired to wireless networks? (Choose Two)
- A. Encryption type used
- B. Signal strength fluctuations
- C. Change in IP address
- D. Bandwidth utilization
Answer: B,C
NEW QUESTION # 135
Which RFC defines the framework for passive performance monitoring in network assurance?
- A. RFC 793
- B. RFC 7799
- C. RFC 791
- D. RFC 7276
Answer: D
Explanation:
RFC 7276 defines the framework for passive performance monitoring, providing guidelines for collecting and analyzing network performance data in network assurance.
NEW QUESTION # 136
How does the integration between Cisco technologies streamline network management tasks?
- A. Limits software compatibility
- B. Reduces scalability options
- C. Automates configuration workflows
- D. Increases hardware complexity
Answer: C
Explanation:
Integration of Cisco technologies automates configuration workflows, simplifying network management tasks and improving efficiency.
NEW QUESTION # 137
What is a common issue diagnosed using collected data related to real-time streaming?
- A. DNS server failure
- B. CPU utilization spike
- C. Packet loss
- D. Network congestion
Answer: C
Explanation:
Packet loss is a common issue diagnosed using collected data related to real-time streaming, indicating potential network performance degradation in network assurance.
NEW QUESTION # 138
What is the primary purpose of synthetic web tests in network assurance?
- A. Monitoring server uptime
- B. Identifying security vulnerabilities
- C. Analyzing server logs
- D. Simulating user interactions
Answer: D
Explanation:
The primary purpose of synthetic web tests is to simulate user interactions with web applications, facilitating performance monitoring and optimization in network assurance.
NEW QUESTION # 139
When selecting a Cisco network assurance platform, which factor should be prioritized for event monitoring?
- A. User experience
- B. Scalability
- C. Application communication
- D. Event management capabilities
Answer: D
Explanation:
For event monitoring, event management capabilities should be prioritized when selecting a Cisco network assurance platform to ensure timely detection and response to network events.
NEW QUESTION # 140
Which integration type facilitates the exchange of network data between Cisco technologies and external monitoring tools?
- A. Syslog
- B. API
- C. SNMP
- D. SMTP
Answer: B
Explanation:
API (Application Programming Interface) facilitates the exchange of network data between Cisco technologies and external monitoring tools by providing a standardized method for data communication and interoperability, enabling seamless integration and automation of monitoring processes to enhance network visibility and management.
NEW QUESTION # 141
Which optimization recommendations for network capacity planning are based on data interpretation in network assurance?
- A. Bandwidth upgrades
- B. Configuration changes
- C. Security policy updates
- D. Server hardware upgrades
- E. Topology chnges
- F. QoS adjustments
Answer: B,C,F
Explanation:
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.
NEW QUESTION # 142
How do scripting agents contribute to network automation?
- A. Automating repetitive tasks
- B. Optimizing server configurations
- C. Monitoring hardware health
- D. Analyzing security logs
Answer: A
Explanation:
Scripting agents automate repetitive tasks to facilitate network automation and improve operational efficiency.
NEW QUESTION # 143
Which RFC defines the concept of passive monitoring in network assurance?
- A. RFC 7799
- B. RFC 791
- C. RFC 7986
- D. RFC 7276
Answer: A
Explanation:
RFC 7799 standardizes passive monitoring methodologies, providing guidelines for data collection without affecting network traffic.
NEW QUESTION # 144
How can collected data in network assurance be used to diagnose VPN gateway issues?
- A. By monitoring real-time traffic
- B. By analyzing server logs
- C. By detecting connection failures
- D. By identifying latency spikes
Answer: C
Explanation:
Collected data can be used to diagnose VPN gateway issues by detecting connection failures and analyzing VPN tunnel performance in network assurance.
NEW QUESTION # 145
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