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PDF 312-50v12 Study Guide

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Question 116

You have the SOA presented below in your Zone.

Your secondary servers have not been able to contact your primary server to synchronize information. How long will the secondary servers attempt to contact the primary server before it considers that zone is dead and stops responding to queries?

collegae.edu.SOA, cikkye.edu ipad.college.edu. (200302028 3600 3600 604800 3600)

Options:

A.

One day

B.

One hour

C.

One week

D.

One month

Question 117

Which of the following algorithms can be used to guarantee the integrity of messages being sent, in transit, or stored?

Options:

A.

symmetric algorithms

B.

asymmetric algorithms

C.

hashing algorithms

D.

integrity algorithms

Question 118

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

Options:

A.

SYN

B.

ACK

C.

FIN

D.

PSH

E.

RST

F.

No response

Question 119

You have successfully comprised a server having an IP address of 10.10.0.5. You would like to enumerate all machines in the same network quickly.

What is the best Nmap command you will use?

Options:

A.

nmap -T4 -q 10.10.0.0/24

B.

nmap -T4 -F 10.10.0.0/24

C.

nmap -T4 -r 10.10.1.0/24

D.

nmap -T4 -O 10.10.0.0/24

Page: 29 / 42
Exam Code: 312-50v12
Exam Name: Certified Ethical Hacker Exam (CEHv12)
Last Update: Dec 3, 2024
Questions: 572
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