ECCouncil Certified Ethical Hacker 312-50 New Questions

Ethical Hacking and Countermeasures Questions and Answers

Question 13

A user on your Windows 2000 network has discovered that he can use L0phtcrack to sniff the SMB exchanges which carry user logons. The user is plugged into a hub with 23 other systems.

However, he is unable to capture any logons though he knows that other users are logging in.

What do you think is the most likely reason behind this?

Options:

There is a NIDS present on that segment.

Kerberos is preventing it.

Windows logons cannot be sniffed.

L0phtcrack only sniffs logons to web servers.

Question 14

The chance of a hard drive failure is known to be once every four years. The cost of a new hard drive is $500. EF (Exposure Factor) is about 0.5. Calculate for the Annualized Loss Expectancy (ALE).

Options:

$62.5

$250

$125

$65.2

Question 15

Which of the following is the BEST way to protect Personally Identifiable Information (PII) from being exploited due to vulnerabilities of varying web applications?

Options:

Use cryptographic storage to store all PII

Use full disk encryption on all hard drives to protect PII

Use encrypted communications protocols to transmit PII

Use a security token to log into all Web applications that use PII

Question 16

Take a look at the following attack on a Web Server using obstructed URL:

How would you protect from these attacks?

Options:

Configure the Web Server to deny requests involving "hex encoded" characters

Create rules in IDS to alert on strange Unicode requests

Use SSL authentication on Web Servers

Enable Active Scripts Detection at the firewall and routers

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ECCouncil Certified Ethical Hacker 312-50 New Questions

Ethical Hacking and Countermeasures Questions and Answers

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