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EC-Council Certified Security Analyst (ECSA) v9 Questions 56–60 (page: 13)

In the TCP/IP model, the transport layer is responsible for reliability and flow control from source to the destination. TCP provides the mechanism for flow control by allowing the sending and receiving hosts to communicate. A flow control mechanism avoids the problem with a transmitting host overflowing the buffers in the receiving host.



Which of the following flow control mechanism guarantees reliable delivery of data?

Vulnerability assessment is an examination of the ability of a system or application, including the current security procedures and controls, to withstand assault.



What does a vulnerability assessment identify?

Traffic on which port is unusual for both the TCP and UDP ports?

Wireless communication allows networks to extend to places that might otherwise go untouched by the wired networks. When most people say `Wireless' these days, they are referring to one of the 802.11 standards. There are three main 802.11 standards: B, A, and G. Which one of the following 802.11 types uses DSSS Modulation, splitting the 2.4ghz band into channels?

Which of the following password cracking techniques is used when the attacker has some information about the password?