ECCouncil 312-50 Online Access

Ethical Hacking and Countermeasures Questions and Answers

Question 25

After gaining access to the password hashes used to protect access to a web based application, knowledge of which cryptographic algorithms would be useful to gain access to the application?

Options:

SHA1

Diffie-Helman

RSA

AES

Question 26

What is a successful method for protecting a router from potential smurf attacks?

Options:

Placing the router in broadcast mode

Enabling port forwarding on the router

Installing the router outside of the network's firewall

Disabling the router from accepting broadcast ping messages

Question 27

Which command lets a tester enumerate alive systems in a class C network via ICMP using native Windows tools?

Options:

ping 192.168.2.

ping 192.168.2.255

for %V in (1 1 255) do PING 192.168.2.%V

for /L %V in (1 1 254) do PING -n 1 192.168.2.%V | FIND /I "Reply"

Question 28

A hacker is attempting to use nslookup to query Domain Name Service (DNS). The hacker uses the nslookup interactive mode for the search. Which command should the hacker type into the command shell to request the appropriate records?

Options:

Locate type=ns

Request type=ns

Set type=ns

Transfer type=ns

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Ethical Hacking and Countermeasures Questions and Answers

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CompTIA

Fortinet

Microsoft

Salesforce