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QUESTION 50
Which two statements about packet sniffers or packet sniffing are true? (Choose two.)
A. A packet sniffer requires the use of a network adapter card in nonpromiscuous mode to capture all network packets that are sent across a LAN.
B. Packet sniffers can only work in a switched Ethernet environment.
C. To reduce the risk of packet sniffing, cryptographic protocols such as Secure Shell Protocol (SSH) and Secure Sockets Layer (SSL) should be used.
D. To reduce the risk of packet sniffing, strong authentication, such as one time passwords, should be used.