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Full Access ECCouncil 312-50v12 Tutorials

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Question 88

A newly joined employee. Janet, has been allocated an existing system used by a previous employee. Before issuing the system to Janet, it was assessed by Martin, the administrator. Martin found that there were possibilities of compromise through user directories, registries, and other system parameters. He also Identified vulnerabilities such as native configuration tables, incorrect registry or file permissions, and software configuration errors. What is the type of vulnerability assessment performed by Martin?

Options:

A.

Credentialed assessment

B.

Database assessment

C.

Host-based assessment

D.

Distributed assessment

Question 89

Scenario: Joe turns on his home computer to access personal online banking. When he enters the URL the website is displayed, but it prompts him to re-enter his credentials as if he has never visited the site before. When he examines the website URL closer, he finds that the site is not secure and the web address appears different. What type of attack he is experiencing?.

Options:

A.

Dos attack

B.

DHCP spoofing

C.

ARP cache poisoning

D.

DNS hijacking

Question 90

Which file is a rich target to discover the structure of a website during web-server footprinting?

Options:

A.

Document root

B.

Robots.txt

C.

domain.txt

D.

index.html

Question 91

When a normal TCP connection starts, a destination host receives a SYN (synchronize/start) packet from a source host and sends back a SYN/ACK (synchronize acknowledge). The destination host must then hear an ACK (acknowledge) of the SYN/ACK before the connection is established. This is referred to as the "TCP three-way handshake." While waiting for the ACK to the SYN ACK, a connection queue of finite size on the destination host keeps track of connections waiting to be completed. This queue typically empties quickly since the ACK is expected to arrive a few milliseconds after the SYN ACK.

How would an attacker exploit this design by launching TCP SYN attack?

Options:

A.

Attacker generates TCP SYN packets with random destination addresses towards a victim host

B.

Attacker floods TCP SYN packets with random source addresses towards a victim host

C.

Attacker generates TCP ACK packets with random source addresses towards a victim host

D.

Attacker generates TCP RST packets with random source addresses towards a victim host

Page: 22 / 42
Exam Code: 312-50v12
Exam Name: Certified Ethical Hacker Exam (CEHv12)
Last Update: Nov 23, 2024
Questions: 572
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