Question 1

A full domain name is sequence of lables seperated by____

Accepted Answer

A) semicolons 
B) dots 
C) colons 
D) none 
A) semicolons 
B) dots 
C) colons 
D) none B

Question 2

The root of DNS tree is____

Accepted Answer

A) a string of characters 
B) a string of 63 characters 
C) an empty string 
D) none 
A) a string of characters 
B) a string of 63 characters 
C) an empty string 
D) none C

Question 3

DNS can use services of________using the well known port 53

Accepted Answer

A) udp 
B) tcp 
C) either (a) or (b) 
D) none of the above 
A) udp 
B) tcp 
C) either (a) or (b) 
D) none of the above C

Question 4

When discussing IDS/IPS, what is a signature?

Accepted Answer

A) an electronic signature used to authenticate the identity of a user on the network 
B) patterns of activity or code corresponding to attacks 
C) "normal," baseline network behavior 
D) none of the above 
A) an electronic signature used to authenticate the identity of a user on the network 
B) patterns of activity or code corresponding to attacks 
C) "normal," baseline network behavior 
D) none of the above

Question 5

In the DNS the names are defined in _____ sturucture

Accepted Answer

A) a linear list 
B) an invertred tree 
C) a graph 
D) none 
A) a linear list 
B) an invertred tree 
C) a graph 
D) none

Question 6

The features of traditional IPSes are found in all of these modern systems, except:

Accepted Answer

A) next-generation firewalls 
B) antimalware 
C) unified threat management appliances 
D) network behavior analysis systems 
A) next-generation firewalls 
B) antimalware 
C) unified threat management appliances 
D) network behavior analysis systems

Question 7

A false positive can be defined as:

Accepted Answer

A) an alert that indicates nefarious activity on a system that, upon further inspection, turns out to represent legitimate network traffic or behavior 
B) an alert that indicates nefarious activity on a system that, upon further inspection, turns out to truly be nefarious activity 
C) the lack of an alert for nefarious activity 
D) all of the above 
A) an alert that indicates nefarious activity on a system that, upon further inspection, turns out to represent legitimate network traffic or behavior 
B) an alert that indicates nefarious activity on a system that, upon further inspection, turns out to truly be nefarious activity 
C) the lack of an alert for nefarious activity 
D) all of the above

Question 8

Which is true of a signature-based IDS?

Accepted Answer

A) it cannot work with an ips 
B) it only identifies on known signatures 
C) it detects never-before-seen anomalies 
D) it works best in large enterprises. 
A) it cannot work with an ips 
B) it only identifies on known signatures 
C) it detects never-before-seen anomalies 
D) it works best in large enterprises.

Question 9

How does machine learning benefit IDSes/IPSes?

Accepted Answer

A) by lowering the volume of attacks analyzed 
B) by adding heuristic anomaly detection capabilities 
C) by searching for similar patterns to known attacks 
D) by helping identify signatures more quickly 
A) by lowering the volume of attacks analyzed 
B) by adding heuristic anomaly detection capabilities 
C) by searching for similar patterns to known attacks 
D) by helping identify signatures more quickly

A full domain name is sequence of lables seperated by____

The root of DNS tree is____

DNS can use services of________using the well known port 53

When discussing IDS/IPS, what is a signature?

In the DNS the names are defined in _____ sturucture

The features of traditional IPSes are found in all of these modern systems, except:

A false positive can be defined as:

Which is true of a signature-based IDS?

How does machine learning benefit IDSes/IPSes?

Cybersecurity and Network Protocols

Investigative Techniques and Digital Evidence in Crime Investigations

Information Security and Encryption Terminology

Cryptography and Data Protection

Cryptography and VPNS

Cryptography and Security Measures in Network Communication

Cryptography Terminology and Techniques

Cryptography and Network Security

Information Security and Network Protocols

Cryptography and Cryptographic Protocols

Security Protocols, VPNS, and Firewalls

Understanding Cyber-Crime and Firewall Technologies in IT Act

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Exam 2: DNS, IDS/IPS, and Digital Investigations

A full domain name is sequence of lables seperated by____

The root of DNS tree is____

DNS can use services of________using the well known port 53

When discussing IDS/IPS, what is a signature?

In the DNS the names are defined in _____ sturucture

The features of traditional IPSes are found in all of these modern systems, except:

A false positive can be defined as:

Which is true of a signature-based IDS?

How does machine learning benefit IDSes/IPSes?

Cybersecurity and Network Protocols

Investigative Techniques and Digital Evidence in Crime Investigations

Information Security and Encryption Terminology

Cryptography and Data Protection

Cryptography and VPNS

Cryptography and Security Measures in Network Communication

Cryptography Terminology and Techniques

Cryptography and Network Security

Information Security and Network Protocols

Cryptography and Cryptographic Protocols

Security Protocols, VPNS, and Firewalls

Understanding Cyber-Crime and Firewall Technologies in IT Act

Filters