NET+ Quiz Part 31
Authored by Pat Johnson
Computers
12th Grade
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83 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the output of the port scan indicate about the system?
The system has no listening ports.
The system has many listening ports.
The system is completely secure.
The system has no vulnerabilities.
Answer explanation
The output of the port scan indicates that the system has many listening ports, which can potentially pose security risks due to the increased attack surface.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using a port scanner?
To identify open, closed, and listening ports.
To close all ports on a system.
To increase the bandwidth of a network.
To install new software on a system.
Answer explanation
To identify open, closed, and listening ports.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should a quality scanner be used for better security testing?
To reduce the cost of security testing over time
To ensure comprehensive vulnerability detection and coverage
To speed up the testing process by avoiding manual checks
To comply with international data protection regulations
Answer explanation
To ensure comprehensive vulnerability detection and coverage
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary use of the iperf tool?
To scan for open ports.
To measure the maximum achievable bandwidth.
To install network drivers.
To monitor network traffic.
Answer explanation
To measure the maximum achievable bandwidth.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of software is iperf?
Antivirus software
Network performance testing tool
Data encryption software
Graphic design software
Answer explanation
iperf is a network performance testing tool, used to measure the maximum network bandwidth between two endpoints. It is not antivirus, data encryption, or graphic design software.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is NetFlow Analyzer primarily used for?
To scan for IP addresses and related information
To emulate a computer terminal
To collect IP network traffic data
To send files between servers
Answer explanation
NetFlow Analyzer is primarily used to collect IP network traffic data, allowing for analysis and monitoring of network performance and security.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which port does TFTP server use by default?
23
69
2055
80
Answer explanation
TFTP server uses port 69 by default for communication.
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