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GSEC GIAC Security Essentials VIP Practice Exam
GSEC — The GIAC Security Essentials (GSEC) certification is issued by GIAC (Global Information Assurance Certification), a division of the SANS Institute; the proctored exam consists of 106 multiple-choice questions with a 4-hour time limit, a 73% passing threshold, and covers domains including network security, cryptography, access controls, incident response, Linux/Windows hardening, cloud security, and web application security.
30
Questions
240m
Time Limit
73.00%
To Pass
Question 1 of 30👑 VIP
A security analyst at a financial firm captures the following packet header fields on an internal segment: SYN flag set, source IP 10.0.0.45, destination IP 10.0.0.1, destination port 443. Thirty seconds later, thousands of additional SYN packets arrive from sequentially incrementing source IPs targeting the same destination. The server's SYN backlog fills completely and legitimate clients receive connection timeouts. Which attack is most accurately described, and what TCP-layer mechanism is BEST suited to mitigate it?
Questions 2–30 and full explanations are VIP-exclusive.