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Home / Interview Subjects / Kali Linux
WithoutBook LIVE Mock Interviews Kali Linux Related interview subjects: 13

Interview Questions and Answers

Know the top Kali Linux interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Total 29 questions Interview Questions and Answers

The Best LIVE Mock Interview - You should go through before interview

Know the top Kali Linux interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Interview Questions and Answers

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Intermediate / 1 to 5 years experienced level questions & answers

Ques 1

Explain the purpose of the 'root' user in Kali Linux.

The 'root' user in Kali Linux has superuser privileges, allowing complete control over the system.

Example:

To run a command as root, use 'sudo' followed by the command.
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Ques 3

Explain the purpose of 'aircrack-ng' in Kali Linux.

'Aircrack-ng' is a tool used for assessing Wi-Fi network security. It includes packet capturing, password cracking, and more.

Example:

To crack a WEP key: aircrack-ng -b  -w  
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Ques 4

What is the function of 'Metasploit' in Kali Linux?

'Metasploit' is a penetration testing framework that allows security professionals to find, exploit, and validate vulnerabilities.

Example:

Using 'msfconsole' to access the Metasploit console.
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Ques 5

What is the difference between 'apt-get' and 'apt' in Kali Linux?

'apt' is a newer command-line tool that provides the same functionality as 'apt-get' with additional features and improvements.

Example:

Both 'apt-get update' and 'apt update' update the package lists.
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Ques 6

Explain the purpose of the 'John the Ripper' tool in Kali Linux.

'John the Ripper' is a password cracking tool used to perform dictionary attacks and brute-force attacks on password hashes.

Example:

Using 'john' to crack a password hash: john --format=md5 --wordlist=passwords.txt hashfile
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Ques 7

What is the purpose of the 'Wireshark' tool in Kali Linux?

'Wireshark' is a network protocol analyzer used for troubleshooting, analysis, and development of communication protocols.

Example:

Capturing packets on a network interface using 'Wireshark'.
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Ques 9

What is the purpose of the 'Netcat' tool in Kali Linux?

'Netcat' is a versatile networking tool used for reading and writing data across network connections, making it useful for port scanning and file transfers.

Example:

Setting up a simple listener using 'Netcat': nc -lvp 4444
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Ques 10

Explain the purpose of 'Snort' in Kali Linux.

'Snort' is an open-source intrusion detection system (IDS) that analyzes network traffic for suspicious activity and alerts administrators.

Example:

Configuring 'Snort' rules to detect specific types of attacks.
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Ques 11

How do you perform a wireless network reconnaissance using 'Wifite' in Kali Linux?

Wifite is a tool for automated wireless auditing that performs various attacks, including capturing handshakes and launching deauthentication attacks.

Example:

Running 'Wifite' to automatically audit nearby wireless networks.
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Ques 12

Explain the purpose of the 'tcpdump' command in Kali Linux.

'tcpdump' is a command-line packet analyzer that captures and displays network traffic for analysis or debugging purposes.

Example:

Capturing packets on interface eth0 with 'tcpdump'.
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Ques 13

What is the role of 'iptables' in Kali Linux?

'iptables' is a user-space utility that allows a system administrator to configure IP packet filter rules to control network traffic.

Example:

Creating a rule to allow incoming traffic on port 22: iptables -A INPUT -p tcp --dport 22 -j ACCEPT
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Ques 14

Explain the purpose of 'GPG' (GNU Privacy Guard) in Kali Linux.

'GPG' is a cryptographic software tool used for secure communication and data integrity verification through the use of public and private keys.

Example:

Encrypting a file with 'GPG': gpg --output encrypted_file.gpg --encrypt --recipient recipient_key file_to_encrypt
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