Complete EC0-350 ECCouncil Materials

Ethical Hacking and Countermeasures V8 Questions and Answers

Question 173

A developer for a company is tasked with creating a program that will allow customers to update their billing and shipping information. The billing address field used is limited to 50 characters. What pseudo code would the developer use to avoid a buffer overflow attack on the billing address field?

Options:

if (billingAddress = 50) {update field} else exit

if (billingAddress != 50) {update field} else exit

if (billingAddress >= 50) {update field} else exit

if (billingAddress <= 50) {update field} else exit

Question 174

Which of the following tools will scan a network to perform vulnerability checks and compliance auditing?

Options:

NMAP

Metasploit

Nessus

BeEF

Question 175

How can a rootkit bypass Windows 7 operating system’s kernel mode, code signing policy?

Options:

Defeating the scanner from detecting any code change at the kernel

Replacing patch system calls with its own version that hides the rootkit (attacker's) actions

Performing common services for the application process and replacing real applications with fake ones

Attaching itself to the master boot record in a hard drive and changing the machine's boot sequence/options

Question 176

Which of the following parameters enables NMAP's operating system detection feature?

Options:

NMAP -sV

NMAP -oS

NMAP -sR

NMAP -O

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Ethical Hacking and Countermeasures V8 Questions and Answers

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