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| Section | Objectives |
|---|---|
| Encryption and Encoding Techniques | - Common encoding methods and data obfuscation - Attacks against encryption and encoding controls - Encryption algorithms, usage, and implementation |
| Security Event and Incident Logging | - Log formats, standards, and protocol details - Correlating logs to reconstruct events and activity - Deployment, aggregation, and retention strategies |
| Open-Source Network Security Proxies | - Log formats, data flow, and forensic value - Benefits, limitations, and security weaknesses - Architecture, deployment, and operational characteristics |
| Network Protocol Reverse Engineering | - Extracting structure, behavior, and data from traffic - Identifying malicious or non-standard communications - Tools and methodologies for analyzing unknown or proprietary protocols |
| Common Network Protocols | - Protocol behavior, characteristics, and normal operation - TCP, UDP, IP, HTTP, DNS, SMTP, FTP, and other core protocols - Security risks, vulnerabilities, and mitigation controls |
| 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 |
| Network Architecture and Design | - Design considerations for forensics and evidence collection - Network topologies, transmission technologies, and collection points - Segmentation, filtering, and security architecture principles |
| Wireless Network Analysis | - Capture, analysis, and interpretation of wireless traffic - Threats, attacks, and forensic investigation methods - Wireless protocols, operation, and security risks |
| Network Analysis Tools and Usage | - Practical application in investigation and analysis - Command-line and GUI-based forensic utilities - Traffic capture and analysis tools (tcpdump, Wireshark, etc.) |
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NEW QUESTION # 68
Which of the following network protocols is commonly used for email transmission over the internet?
Response:
Answer: C
NEW QUESTION # 69
Which of the following are key benefits of centralizing security event logs?
(Select two.)
Response:
Answer: C,D
NEW QUESTION # 70
Which of the following protocols operate at the transport layer of the OSI model?
(Select two.)
Response:
Answer: A,B
NEW QUESTION # 71
An administrator notices unusual traffic patterns where a single workstation is attempting to connect to multiple internal servers within minutes. What should be the first step in investigating this activity?
Response:
Answer: A
NEW QUESTION # 72
A security analyst observes multiple failed login attempts from the same IP address within a short time. What is the most appropriate action to take?
Response:
Answer: B
NEW QUESTION # 73
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