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100% Network General 1T6-521 Guaranteed Success With Testing Engine

Exam Code: 1T6-521

Exam Name: Application Performance Analysis and Troubleshooting

Updated: Aug 09, 2026

Number: 120 Q&As with Testing Engine

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Network General 1T6-521 Exam Overview:

Certification Vendor:Network General
Exam Name:Application Performance Analysis and Troubleshooting
Exam Number:1T6-521
Passing Score:Not publicly disclosed
Exam Format:Multiple Choice
Related Certifications:Network General Certified Network Analyst
Certificate Validity Period:3 years
Available Languages:English
Real Exam Qty:60-80
Exam Price:Approx. $170 USD
Exam Duration:120 minutes
Recommended Training:NetScout Analysis Courses
Network General Official Training (Legacy)
Exam Registration:Formerly Prometric / VUE
Sample Questions:Network General 1T6-521 Sample Questions
Exam Way:Proctored onsite at authorized test centers
Pre Condition:Recommended: Basic networking knowledge and hands-on experience with network analyzers; no mandatory prerequisite exam

Network General 1T6-521 Exam Syllabus Topics:

SectionWeightObjectives
Troubleshooting Common Issues25%- Slow Application Response
  • 1. Congestion and retransmission issues
  • 2. Network vs server vs client delays
- Connectivity & Reliability Problems
  • 1. Timeout, reset, and session failures
  • 2. Bandwidth limitation and QoS issues
Application Performance Metrics25%- Performance Baseline Establishment
  • 1. Normal vs anomalous behavior
  • 2. Threshold setting and trend analysis
- Key Performance Indicators
  • 1. Response time vs transfer time
  • 2. Latency, throughput, jitter, packet loss
Analysis Tools & Methodologies25%- Systematic Troubleshooting Process
  • 1. Problem isolation techniques
  • 2. Path analysis and bottleneck identification
- Sniffer Distributed Operation
  • 1. Expert analysis and decoding
  • 2. Packet capture and filtering
Network Fundamentals & Protocols25%- Application Layer Protocols
  • 1. Protocol behavior and error conditions
  • 2. HTTP, HTTPS, DNS, SMTP, FTP analysis
- TCP/IP Suite Analysis
  • 1. TCP connection management & flow control
  • 2. IP, ICMP, ARP operation
  • 3. UDP characteristics and use cases

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