TECHCLICK INFOSEC × ISC2 CISSP
DOMAIN
4
COMMUNICATION & NETWORK SECURITY
50
QUESTIONS
75
MINUTES
13%
EXAM WEIGHT
70%
PASS THRESHOLD
Topics: OSI/TCP-IP · Firewall types · IPSec AH/ESP · TLS 1.3 · IKEv1/v2 · VPN/ZTNA · Wireless WEP→WPA3 · EAP variants · Network attacks · DDoS · DNSSEC · 802.1X
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