A network engineer is troubleshooting a suspicious TCP connection where an attacker appears to be injecting data into an established session. The engineer wants to prevent the attacker from successfully injecting packets. Which technique is most effective?

Use IPsec to encrypt and authenticate TCP packets

Enable SYN cookies on the server

Use a random initial sequence number (ISN) generator

Use a longer TCP sequence number space

EC-CouncilCertified Ethical Hacker

Domain 4Objective 4

Session Hijacking CEH Practice Questions (Page 10)

Part of the Network and Perimeter Hacking domain, which makes up ~9% of our current practice bank. EC-Council does not publish an official question count, but from its 240-minute exam (~95–160 total, ~9–14 in this domain), expect 2–3 from this objective — we provide 46 practice questions to prepare you well beyond it. (estimate)

46questions here

10free pages

8concepts

Questions 46–46

46application · medium
A network engineer is troubleshooting a suspicious TCP connection where an attacker appears to be injecting data into an established session. The engineer wants to prevent the attacker from successfully injecting packets. Which technique is most effective?
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Session Hijacking CEH Practice Questions (Page 10)

Questions 46–46

A network engineer is troubleshooting a suspicious TCP connection where an attacker appears to be injecting data into an established session. The engineer wants to prevent the attacker from successfully injecting packets. Which technique is most effective?

Keep studying — Network and Perimeter Hacking