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| Section | Objectives |
|---|---|
| Topic 1: Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation |
| Topic 2: Network Architecture and Design | - Segmentation, filtering, and security architecture principles - Network topologies, transmission technologies, and collection points - Design considerations for forensics and evidence collection |
| Topic 3: Security Event and Incident Logging | - Log formats, standards, and protocol details - Correlating logs to reconstruct events and activity - Deployment, aggregation, and retention strategies |
| Topic 4: Open-Source Network Security Proxies | - Benefits, limitations, and security weaknesses - Log formats, data flow, and forensic value - Architecture, deployment, and operational characteristics |
| Topic 5: Wireless Network Analysis | - Capture, analysis, and interpretation of wireless traffic - Threats, attacks, and forensic investigation methods - Wireless protocols, operation, and security risks |
| Topic 6: NetFlow Analysis and Attack Visualization | - NetFlow, IPFIX, and flow data formats - Using flow data to identify anomalies, attacks, and lateral movement - Visualization and analysis tools and techniques |
| Topic 7: Network Protocol Reverse Engineering | - Extracting structure, behavior, and data from traffic - Tools and methodologies for analyzing unknown or proprietary protocols - Identifying malicious or non-standard communications |
| Topic 8: Common Network Protocols | - Protocol behavior, characteristics, and normal operation - Security risks, vulnerabilities, and mitigation controls - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols |
| Topic 9: Network Analysis Tools and Usage | - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) - Command-line and GUI-based forensic utilities - Practical application in investigation and analysis |
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NEW QUESTION # 90
Which of the following protocols operate at the transport layer of the OSI model?
(Select two.)
Response:
Answer: A,B
NEW QUESTION # 91
Which of the following are features of a forward proxy?
(Select two.)
Response:
Answer: A,D
NEW QUESTION # 92
Which actions can be taken after detecting malicious activity using NetFlow?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 93
What is the primary purpose of a network security proxy?
Response:
Answer: D
NEW QUESTION # 94
Which NetFlow version is most commonly used for advanced traffic analysis in modern networks?
Response:
Answer: A
NEW QUESTION # 95
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