DUMPS
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EXAM DUMPS
CISCO
300-445
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Designing and Implementing Enterprise Network
Assurance
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1.How does configuring tests using Thousand Eyes and Meraki Insights contribute to
network optimization?
A. Accelerating data transfer speeds
B. Identifying network bottlenecks
C. Enhancing network security
D. Minimizing latency
Answer: B
Explanation:
Configuring tests using Thousand Eyes and Meraki Insights contributes to network
optimization by identifying network bottlenecks and performance issues, enabling
proactive resolution and resource allocation.
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2.Which network issue can be diagnosed using collected data related to real-time
streaming?
A. DNS resolution failure
B. Congestion
C. Packet loss
D. VPN gateway issues
Answer: C
Explanation:
Packet loss is a network issue that can be diagnosed using collected data related to
real-time streaming, enabling efficient troubleshooting and optimization in network
assurance.
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3.Which authentication method is commonly used when testing web applications in
network assurance?
A. Basic
B. NTLM
C. SAML
D. OAuth
Answer: A
Explanation:
Basic authentication is commonly used when testing web applications in network
assurance. It involves sending user credentials (username and password) in the
HTTP request header for authentication purposes, providing a simple and widely
supported authentication mechanism for accessing web resources and APIs.
4.Which agent type is commonly used to simulate user interactions with web
applications for testing purposes?
A. Scripting agent
B. Local collection agent
C. Synthetic user agent
D. Remote agent
Answer: C
Explanation:
Synthetic user agents are commonly used to simulate user interactions with web
applications for testing purposes by generating synthetic traffic, emulating user
behaviors, and performing scripted actions to assess application performance,
functionality, and responsiveness under various conditions.
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5.When recommending optimization for network capacity planning, what factors are
typically considered based on data interpretation?
A. Application performance
B. Topology and configuration changes
C. Server hardware upgrades
D. Security vulnerabilities
Answer: B
Explanation:
When recommending optimization for network capacity planning, factors such as
topology and configuration changes are typically considered based on data
interpretation. This includes optimizing network architecture, adjusting routing
protocols, and deploying additional network resources to improve performance,
reliability, and scalability in response to changing traffic patterns and business
requirements.
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6.What factors should be considered when determining agent location for network
assurance?
A. Network topology
B. Geographic distribution
C. Scalability requirements
D. Security requirements
E. Latency considerations
F. Data encryption standards
Answer: A,B,D
Explanation:
Factors such as network topology, geographic distribution, and security requirements
should be considered when determining agent location for network assurance to
ensure effective monitoring and data collection.
7.Which Thousand Eyes test is specifically designed to assess the performance of
voice communication?
A. DNS test
B. Voice test
C. Web test
D. Network test
Answer: B
Explanation:
The Voice test in Thousand Eyes is specifically designed to assess the performance
of voice communication, identifying issues such as latency and jitter in network
assurance.
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8.Which integration type allows for seamless data exchange between Cisco
technologies and external systems?
A. SNMP
B. SSH
C. FTP
D. API
Answer: D
Explanation:
API integration enables seamless data exchange between Cisco technologies and
external systems, facilitating efficient network management and monitoring.
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9.What distinguishes active monitoring from passive monitoring in network
assurance?
A. Continuous monitoring of server logs
B. Collection of historical data
C. Active probing of network devices
D. Real-time analysis of network traffic
Answer: C
Explanation:
Active monitoring involves actively probing network devices to collect real-time data,
while passive monitoring observes network traffic passively without interacting with
devices.
10.What is the primary objective of synthetic testing in network assurance?
A. Analyzing server logs
B. Monitoring hardware health
C. Simulating user interactions
D. Identifying network vulnerabilities
Answer: C
Explanation:
The primary objective of synthetic testing is to simulate user interactions with
applications, enabling proactive monitoring and performance optimization in network
assurance.
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11.When deploying endpoint agents at scale across the enterprise, which operating
systems are typically supported?
A. Windows, Mac, and Android
B. Windows, Linux, and iOS
C. Windows, Mac, and Linux
D. Windows, Mac, and iOS
Answer: C
Explanation:
When deploying endpoint agents at scale across the enterprise, endpoint agent
support typically includes Windows, Mac, and Linux operating systems to ensure
comprehensive coverage of end-user devices and network infrastructure for
monitoring and troubleshooting purposes.
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12.What is the purpose of validating alert configuration and functionality in network
assurance?
A. Ensuring compliance with standards
B. Benchmarking against competitors
C. Identifying false positives
D. Testing network performance
Answer: C
Explanation:
Validating alert configuration and functionality helps in identifying false positives and
ensuring accurate alerting for efficient incident response in network assurance.
13.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.
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14.In which scenario would deploying an endpoint agent on Mac devices be most
beneficial?
A. Analyzing real-time streaming issues
B. Monitoring WAN performance
C. Assessing DNS server performance
D. Conducting web authentication tests
Answer: D
Explanation:
Deploying an endpoint agent on Mac devices would be most beneficial for conducting
web authentication tests, ensuring secure access to web applications in network
assurance.
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15.Which Cisco technology provides real-time analytics and insights into network
traffic using flow-based telemetry?
A. SNMP
B. Syslog
C. API
D. NetFlow
Answer: D
Explanation:
NetFlow is a Cisco technology that provides real-time analytics and insights into
network traffic using flow-based telemetry. It collects and analyzes network flow data,
including source and destination IP addresses, ports, protocols, and traffic volume, to
monitor network behavior, detect anomalies, and troubleshoot performance issues.
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16.Which protocols are commonly used for passive monitoring in network assurance?
A. HTTP
B. DNS
C. NetFlow
D. SNMP
E. SMTP
F. ICMP
Answer: B,C,D
Explanation:
SNMP and NetFlow are commonly used protocols for passive monitoring in network
assurance, providing insights into network traffic and performance without actively
probing devices.
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17.What are the benefits of implementing endpoint agent deployment at scale across
the enterprise?
A. Scalability for growing networks
B. Cost optimization
C. Reduced latency
D. Enhanced security monitoring
E. Centralized management
F. Improved network visibility
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.
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18.What type of alert rule is configured based on network conditions such as TCP
protocol behavior and congestion?
A. Protocol alert
B. Performance alert
C. Security alert
D. Threshold alert
Answer: D
Explanation:
A protocol alert rule is configured based on network conditions such as TCP protocol
behavior and congestion to detect and mitigate potential issues.
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19.What is the primary objective of diagnosing end-device network issues using
collected data?
A. Resolving connectivity issues
B. Optimizing server performance
C. Ensuring device compliance
D. Identifying network vulnerabilities
Answer: A
Explanation:
The primary objective of diagnosing end-device network issues using collected data is
to identify and resolve connectivity issues affecting device performance and user
experience.
20.Which monitoring method involves actively probing network devices and
applications to collect data?
A. Scripted monitoring
B. Passive monitoring
C. Synthetic monitoring
D. Remote monitoring
Answer: C
Explanation:
Synthetic monitoring involves actively probing network devices and applications to
collect data, as opposed to passive monitoring which observes network traffic
passively.
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21.What distinguishes passive monitoring from active monitoring in network
assurance?
A. Real-time analysis of network traffic
B. Continuous probing of network devices
C. Collection of historical data
D. Monitoring server logs
Answer: A
Explanation:
Passive monitoring involves real-time analysis of network traffic, while active
monitoring includes continuous probing of network devices to collect data in network
assurance.
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22.Which location for an agent would be most suitable for diagnosing local network
issues effectively?
A. At a remote branch office
B. On the cloud
C. At the data center
D. At the default gateway
Answer: D
Explanation:
Placing an agent at the default gateway allows for monitoring and diagnosing issues
related to local network connectivity effectively.
23.What is the primary function of Thousand Eyes WAN Insights?
A. User authentication
B. WAN performance monitoring
C. Endpoint security
D. Firewall configuration
Answer: B
Explanation:
Thousand Eyes WAN Insights primarily focuses on monitoring and analyzing WAN
performance to identify issues and optimize network connectivity.
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24.When selecting a Cisco network assurance platform, what aspect should be
primarily considered based on business requirements?
A. Hardware compatibility
B. User interface design
C. Energy efficiency
D. Application communication
Answer: D
Explanation:
When selecting a Cisco network assurance platform, it's essential to consider aspects
such as application communication to ensure it aligns with business requirements and
objectives.
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25.What is the purpose of a scripting agent in network assurance?
A. Monitoring WAN performance
B. Collecting data from servers
C. Conducting synthetic web tests
D. Analyzing web traffic
Answer: C
Explanation:
A scripting agent is used to conduct synthetic web tests, which involve simulating user
interactions with web applications to monitor performance and identify issues.
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26.What is the significance of selecting alerting thresholds in network assurance?
A. Identifying security vulnerabilities
B. Triggering alerts based on predefined conditions
C. Monitoring real-time traffic
D. Generating automated reports
Answer: B
Explanation:
Selecting alerting thresholds in network assurance allows for triggering alerts based
on predefined conditions, enabling timely detection and response to network issues.
27.Which agent type is responsible for conducting synthetic user interactions with
web applications?
A. Virtualization agent
B. Synthetic user agent
C. Scripting agent
D. Local collection agent
E. Remote management agent
F. Cloud integration agent
Answer: B,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.
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28.What is the primary function of a local collection agent in network assurance?
A. Collecting data from end-user devices
B. Monitoring server logs
C. Conducting synthetic voice tests
D. Analyzing WAN performance
Answer: B
Explanation:
A local collection agent is primarily responsible for monitoring server logs to identify
potential issues and gather data for analysis in network assurance.
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29.When selecting a Cisco network assurance platform, what factor should be
prioritized for web-based applications?
A. User experience
B. Network throughput
C. Application scalability
D. Server hardware
Answer: A
Explanation:
For web-based applications, user experience should be prioritized when selecting a
Cisco network assurance platform to ensure optimal performance and usability.
30.Which end-device network issues can be diagnosed using collected data in
network assurance?
A. VPN gateway issues
B. Default gateway issues
C. Wireless connectivity issues
D. Proxy server issues
E. Real-time streaming issues
F. DNS server issues
Answer: B,C,F
Explanation:
Collected data in network assurance can be used to diagnose end-device network
issues such as default gateway issues, DNS server issues, and wireless connectivity
issues, enabling efficient troubleshooting and resolution.
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31.When selecting a Cisco network assurance platform, what aspect should be
prioritized for application communication?
A. Scalability
B. Server hardware
C. User experience
D. Network throughput
Answer: C
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.
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32.What metric is recommended for dashboard deliverables for IT operations based
on network assurance data interpretation?
A. Packet loss rate
B. Application latency
C. Server uptime
D. Bandwidth utilization
Answer: B
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.
33.What type of alert rule is configured based on the state of BGP routing table in
network assurance?
A. Security alert
B. Threshold alert
C. Performance alert
D. Protocol alert
Answer: D
Explanation:
A protocol alert rule is configured based on the state of BGP routing table in network
assurance to detect and mitigate potential routing issues.
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34.How does Thousand Eyes WAN Insights contribute to network optimization?
A. Enhancing server security
B. Predicting network performance trends
C. Monitoring real-time traffic
D. Analyzing application logs
Answer: B
Explanation:
Thousand Eyes WAN Insights contributes to network optimization by predicting
network performance trends, enabling proactive optimization and resource allocation
in network assurance.
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35.Which deliverables are recommended for app/dev teams based on network
assurance data interpretation?
A. Network topology diagrams
B. Security incident reports
C. Latency analysis reports
D. Performance dashboards
E. Application performance reports
F. API usage statistics
Answer: D,E,F
Explanation:
Performance dashboards, application performance reports, and API usage statistics
are recommended deliverables for app/dev teams based on network assurance data
interpretation, providing insights for optimizing application performance and user
experience.
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36.Which optimization recommendation is based on network capacity planning and
data interpretation?
A. Firmware update
B. Server hardware upgrade
C. Topology and configuration changes
D. Software patching
Answer: C
Explanation:
Topology and configuration changes are recommended for network capacity planning
based on data interpretation, ensuring optimized network performance and scalability.
37.What security issues affecting network performance can be identified using
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collected data in network assurance?
A. BGP hijackig
B. SQL injection attacks
C. DDoS attacks
D. Phishing attacks
E. Route leaking
F. DNS hijacking
Answer: A,C,F
Explanation:
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.
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38.How does Cisco Catalyst Manager contribute to endpoint agent deployment in
network assurance?
A. Monitoring application performance
B. Optimizing WAN performance
C. Facilitating server authentication
D. Centralizing device management
Answer: D
Explanation:
Cisco Catalyst Manager contributes to endpoint agent deployment by centralizing
device management, ensuring efficient deployment and configuration across the
network.
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39.Which alert rule configuration affects the end-user experience by monitoring CPU
utilization and connectivity types?
A. User experience alert
B. Performance alert
C. Security alert
D. Threshold alert
Answer: A
Explanation:
User experience alert rules affect the end-user experience by monitoring CPU
utilization, connectivity types, and other factors impacting usability.
40.What is the primary purpose of diagnosing end-device network issues using
collected data?
A. Identifying network vulnerabilities
B. Ensuring device compliance
C. Optimizing server performance
D. Resolving connectivity issues
Answer: D
Explanation:
The primary purpose of diagnosing end-device network issues using collected data is
to identify and resolve connectivity issues affecting device performance and user
experience in network assurance.
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41.What is the process of configuring tests using Thousand Eyes and Meraki Insights
called?
A. Network scripting
B. Synthetic testing
C. Endpoint deployment
D. Active monitoring
Answer: B
Explanation:
Configuring tests using Thousand Eyes and Meraki Insights involves synthetic testing,
which simulates user interactions to assess network performance.
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42.Which alert rule configuration impacts the end-user experience by monitoring
browser behavior?
A. User experience alert
B. Performance alert
C. Threshold alert
D. Security alert
Answer: A
Explanation:
User experience alert rules impact the end-user experience by monitoring browser
behavior, ensuring optimal performance and usability of web applications.
43.What is the purpose of setting a metric baseline in network assurance?
A. Benchmark performance
B. Monitor application usage
C. Measure user experience
D. Identify security threats
Answer: A
Explanation:
The purpose of setting a metric baseline in network assurance is to benchmark
performance by establishing normal operating ranges for key performance indicators
(KPIs) and network metrics, enabling comparison against current performance to
detect deviations and anomalies that may indicate potential issues or security threats.
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44.Which Cisco technology facilitates endpoint agent deployment through Secure
Client?
A. Meraki
B. Webex Control Hub
C. Cisco Catalyst Manager
D. vManage
Answer: A
Explanation:
Meraki facilitates endpoint agent deployment through Secure Client, ensuring secure
and efficient deployment across the enterprise network.
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45.Which integration type enables seamless data exchange between Cisco
technologies and external platforms?
A. REST API
B. CLI
C. SNMP
D. SSH
Answer: 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.
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46.What is the primary function of DNS tests configured in network assurance tools?
A. Analyze network traffic
B. Identify security vulnerabilities
C. Resolve domain names to IP addresses
D. Monitor network latency
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 DNSrelated issues, and troubleshoot DNS resolution errors.
47.What feature of Thousand Eyes WAN Insights allows for predicting network
performance trends?
A. Historical data analysis
B. Real-time packet capture
C. User behavior analysis
D. Predictive modeling
Answer: A
Explanation:
Thousand Eyes WAN Insights utilizes historical data analysis to predict network
performance trends, enabling proactive optimization and resource allocation.
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48.What role does synthetic testing play in network assurance?
A. Identifying real-time traffic patterns
B. Monitoring hardware health
C. Analyzing server logs
D. Simulating user interactions
Answer: D
Explanation:
Synthetic testing plays a crucial role in network assurance by simulating user
interactions with applications, enabling proactive monitoring and performance
optimization.
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49.Which web authentication method is commonly used when testing web
applications for network assurance?
A. SSO
B. OAuth
C. RADIUS
D. LDAP
Answer: A
Explanation:
Single Sign-On (SSO) is a commonly used web authentication method when testing
web applications for network assurance, ensuring secure and streamlined access.
50.Which authentication method is commonly used in synthetic web tests to ensure
secure access to web applications?
A. Digest authentication
B. SAML
C. Basic authentication
D. OAuth
Answer: B
Explanation:
Security Assertion Markup Language (SAML) is commonly used in synthetic web
tests to ensure secure access to web applications, providing authentication and
authorization capabilities in network assurance.
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51.Which tests can be configured using Thousand Eyes for network assurance
purposes?
A. Infrastructure tests
B. Voice tests
C. Security tests
D. Application tests
E. Network tests
F. Web tests
Answer: B,E,F
Explanation:
Thousand Eyes can be configured for various tests, including network tests, voice
tests, and web tests,
enabling comprehensive network assurance and performance monitoring across
different domains.
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52.What is the primary function of Cisco Catalyst Manager in endpoint agent
deployment?
A. Optimizing web application performance
B. Centralizing device management
C. Monitoring WAN performance
D. Analyzing server logs
Answer: B
Explanation:
Cisco Catalyst Manager primarily centralizes device management, facilitating efficient
deployment and configuration of endpoint agents across the network in network
assurance.
53.What is the purpose of setting a metric baseline in network assurance?
A. Generating alerts
B. Identifying anomalies
C. Configuring network policies
D. Collecting historical data
Answer: B
Explanation:
Setting a metric baseline helps in identifying anomalies by providing a reference point
for normal network behavior, enabling the detection of deviations.
54.What is the first step in diagnosing network issues using collected data?
A. Identifying affected devices
B. Analyzing performance metrics
C. Analyzing packet traces
D. Identifying network anomalies
Answer: B
Explanation:
The first step in diagnosing network issues using collected data is analyzing
performance metrics to identify deviations from normal network behavior.
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55.In which scenario would deploying an endpoint agent on Room OS devices be
most beneficial?
A. Diagnosing real-time streaming issues
B. Assessing DNS server performance
C. Monitoring WAN performance
D. Analyzing web application performance
Answer: A
Explanation:
Deploying an endpoint agent on Room OS devices would be most beneficial for
diagnosing real-time streaming issues, allowing for comprehensive monitoring and
troubleshooting.
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56.When configuring alert rules for end-user experience monitoring, what metric is
commonly monitored to assess browser behavior?
A. Packet loss
B. CPU utilization
C. Page load time
D. Network latency
Answer: C
Explanation:
Page load time is commonly monitored when configuring alert rules for end-user
experience monitoring to assess browser behavior. Page load time measures the time
taken for a web page to load completely in the user's browser, including downloading
HTML, CSS, JavaScript, and media assets, providing insights into browser
performance, responsiveness, and user experience.
57.Which type of test in Thousand Eyes focuses on assessing network characteristics
such as loss, jitter, and latency?
A. TCP/UDP test
B. Voice test
C. DNS test
D. Network test
Answer: D
Explanation:
The network test in Thousand Eyes focuses on assessing network characteristics
such as loss, jitter, and latency to optimize network performance.
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58.Which Thousand Eyes test is specifically designed to assess the performance of
DNS servers?
A. Network test
B. Voice test
C. Web test
D. DNS test
Answer: D
Explanation:
The DNS test in Thousand Eyes is specifically designed to assess the performance of
DNS servers,
identifying issues such as latency and resolution times.
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59.What is a recommended deliverable for IT operations based on network assurance
data interpretation?
A. Security incident report
B. Network topology diagram
C. Compliance audit
D. Performance dashboard
Answer: D
Explanation:
A performance dashboard is a recommended deliverable for IT operations based on
network assurance data interpretation, providing insights for proactive network
management.
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