Which of the following options is a Linux/Unix sniff‌ing tool that is designed for graphically displaying a system's incoming and outgoing connections?

In relation to Buffer overflows, which of the following canaries does not exist?

This attack queues up the packets that have bad source IP; uses memory and resources; and eventually hangs, reboots or crashes the system

Which is effects Of a DOS attack? i)Resource unavailability. ii)lncreased spam e-mail. iii)lncreased ads and pop-ups.

During which ofthe following attacks, an attacker has the plaintext and ciphertext of one or more messages and this information is used for determining the key in use?

Which of the following Linux commands is used for displaying the information of logged on users and their activities?

ARP poisoning can be prevented by enabling which of the following options on Cisco switches?

Which of the following is the correct syntax of the command that can be used for performing a sneaky scan and for analyzing its behavior in Wireshark?

Which of the following is a DOS-based wardialing program, which uses a modem for dialing ranges of numbers in search of a carrier frequency from a modem/ fax?

Which of the following network scanning processes involves the use of an Internet Control Message Protocol (ICMP) message?

Which of the following is the syntax of Hydra for brute-forcing a service with the username set to 'administrator'?