312-50 Exam Dumps - Certified Ethical Hacker Exam

Go to page:

<< First
Prev
1
2
3
4
5
6
7
8
9
Next
Last >>

Question # 25

How can a rootkit bypass Windows 7 operating systemâ€™s kernel mode, code signing policy?

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

Full Access

Question # 26

A hacker searches in Google for filetype:pcf to find Cisco VPN config files. Those files may contain connectivity passwords that can be decoded with which of the following?

Cupp

Nessus

Cain and Abel

John The Ripper Pro

Full Access

Question # 27

Which tool would be used to collect wireless packet data?

NetStumbler

John the Ripper

Nessus

Netcat

Full Access

Question # 28

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?

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

Full Access

Question # 29

Diffie-Hellman (DH) groups determine the strength of the key used in the key exchange process. Which of the following is the correct bit size of the Diffie-Hellman (DH) group 5?

768 bit key

1025 bit key

1536 bit key

2048 bit key

Full Access

Question # 30

To send a PGP encrypted message, which piece of information from the recipient must the sender have before encrypting the message?

Recipient's private key

Recipient's public key

Master encryption key

Sender's public key

Full Access