Certified Ethical Hacker Changed EC0-350 Questions

Ethical Hacking and Countermeasures V8 Questions and Answers

Question 21

The following is a sample of output from a penetration tester's machine targeting a machine with the IP address of 192.168.1.106:

What is most likely taking place?

Options:

Ping sweep of the 192.168.1.106 network

Remote service brute force attempt

Port scan of 192.168.1.106

Denial of service attack on 192.168.1.106

Question 22

Which of the following is a hardware requirement that either an IDS/IPS system or a proxy server must have in order to properly function?

Options:

Fast processor to help with network traffic analysis

They must be dual-homed

Similar RAM requirements

Fast network interface cards

Question 23

Firewalk has just completed the second phase (the scanning phase) and a technician receives the output shown below. What conclusions can be drawn based on these scan results? TCP port 21 – no response TCP port 22 – no response TCP port 23 – Time-to-live exceeded

Options:

The firewall itself is blocking ports 21 through 23 and a service is listening on port 23 of the target host.

The lack of response from ports 21 and 22 indicate that those services are not running on the destination server.

The scan on port 23 passed through the filtering device. This indicates that port 23 was not blocked at the firewall.

The scan on port 23 was able to make a connection to the destination host prompting the firewall to respond with a TTL error.

Question 24

Company A and Company B have just merged and each has its own Public Key Infrastructure (PKI). What must the Certificate Authorities (CAs) establish so that the private PKIs for Company A and Company B trust one another and each private PKI can validate digital certificates from the other company?

Options:

Poly key exchange

Cross certification

Poly key reference

Cross-site exchange

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Certified Ethical Hacker Changed EC0-350 Questions

Ethical Hacking and Countermeasures V8 Questions and Answers

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