[Q.91] What is the maximum size of a standard Ethernet frame's MTU (Maximum Transmission Unit) without jumbo frames?
Standard Ethernet payload MTU is 1500 bytes (total max frame length = 1518 bytes).
[Q.92] Which layer of the OSI model handles data compression, encryption, and syntax formatting?
Presentation Layer manages data representation, encryption, and compression formats.
[Q.93] What type of attack involves an attacker flooding a target server with bogus traffic to render it unavailable?
DoS/DDoS overloads target bandwidth/system resources to disrupt legitimate access.
[Q.94] Which wireless security protocol introduced AES-CCMP encryption to replace insecure WEP and WPA?
WPA2 introduced robust AES-based CCMP encryption for Wi-Fi networks.
[Q.95] In TCP 3-way handshake, what is the exact order of control flags sent between Client and Server?
TCP connection setup follows SYN from client, SYN-ACK from server, ACK from client.