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Last Attempt CEH-001 Questions

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Question 56

Network Administrator Patricia is doing an audit of the network. Below are some of her findings concerning DNS. Which of these would be a cause for alarm?

Select the best answer.

Options:

A.

There are two external DNS Servers for Internet domains. Both are AD integrated.

B.

All external DNS is done by an ISP.

C.

Internal AD Integrated DNS servers are using private DNS names that are

D.

unregistered.

E.

Private IP addresses are used on the internal network and are registered with the internal AD integrated DNS server.

Question 57

Because UDP is a connectionless protocol: (Select 2)

Options:

A.

UDP recvfrom() and write() scanning will yield reliable results

B.

It can only be used for Connect scans

C.

It can only be used for SYN scans

D.

There is no guarantee that the UDP packets will arrive at their destination

E.

ICMP port unreachable messages may not be returned successfully

Question 58

What is the proper response for a FIN scan if the port is closed?

Options:

A.

SYN

B.

ACK

C.

FIN

D.

PSH

E.

RST

Question 59

You have initiated an active operating system fingerprinting attempt with nmap against a target system:

What operating system is the target host running based on the open ports shown above?

Options:

A.

Windows XP

B.

Windows 98 SE

C.

Windows NT4 Server

D.

Windows 2000 Server

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Exam Code: CEH-001
Exam Name: Certified Ethical Hacker (CEH)
Last Update: Nov 7, 2024
Questions: 878
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