Network General 1T6-521 : Application Performance Analysis and Troubleshooting

1T6-521 exam collection

Exam Code: 1T6-521

Exam Name: Application Performance Analysis and Troubleshooting

Updated: Aug 19, 2026

Q & A: 120 Questions and Answers

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Network General 1T6-521 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Troubleshooting Common Issues25%- Connectivity & Reliability Problems
  • 1. Bandwidth limitation and QoS issues
  • 2. Timeout, reset, and session failures
- Slow Application Response
  • 1. Network vs server vs client delays
  • 2. Congestion and retransmission issues
Topic 2: Analysis Tools & Methodologies25%- Systematic Troubleshooting Process
  • 1. Path analysis and bottleneck identification
  • 2. Problem isolation techniques
- Sniffer Distributed Operation
  • 1. Packet capture and filtering
  • 2. Expert analysis and decoding
Topic 3: Application Performance Metrics25%- Key Performance Indicators
  • 1. Latency, throughput, jitter, packet loss
  • 2. Response time vs transfer time
- Performance Baseline Establishment
  • 1. Normal vs anomalous behavior
  • 2. Threshold setting and trend analysis
Topic 4: Network Fundamentals & Protocols25%- Application Layer Protocols
  • 1. HTTP, HTTPS, DNS, SMTP, FTP analysis
  • 2. Protocol behavior and error conditions
- TCP/IP Suite Analysis
  • 1. UDP characteristics and use cases
  • 2. IP, ICMP, ARP operation
  • 3. TCP connection management & flow control

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