Sophos Technologies Interview Questions, Process, and Tips

Abstract class is a class that cannot be instantiated and can have both abstract and non-abstract methods. Interface is a collection of abstract methods.

• Abstract class can have constructors while interface cannot

• A class can implement multiple interfaces but can only inherit from one abstract class

• Abstract class can have instance variables while interface cannot

• Abstract class is used when we want to provide a common bas...read more

Git commands are used to manage version control of code. There are various types of Git commands.

• Basic commands: add, commit, push, pull, clone

• Branching commands: branch, checkout, merge, rebase

• Advanced commands: stash, cherry-pick, reset, revert

• Query commands: log, diff, blame, show

Penetration testing involves simulating various types of cyber attacks to identify vulnerabilities in a system.

• Types of attacks include phishing, malware, denial of service, and SQL injection.

• Penetration testing helps organizations identify weaknesses in their security measures.

• Examples of penetration testing tools include Metasploit, Nmap, and Burp Suite.

VPN stands for Virtual Private Network, a secure connection that allows users to access the internet privately and securely.

• VPN encrypts data to ensure privacy and security

• It masks the user's IP address to protect their identity

• VPN can be used to access region-restricted websites or services

• Common VPN protocols include OpenVPN, L2TP/IPsec, and IKEv2

EDR stands for Endpoint Detection and Response, a cybersecurity technology that continuously monitors and responds to potential threats on endpoints.

• EDR solutions collect and analyze endpoint data to detect suspicious activities and potential threats.

• They provide real-time visibility into endpoint activities and allow for quick response to incidents.

• Measures of EDR include threat detection, incident response, endpoint ...read more

Trojan is a type of malware disguised as legitimate software, while worm is a self-replicating malware that spreads through networks.

• Trojan is a non-self-replicating malware that requires user interaction to spread.

• Worm is a self-replicating malware that spreads through networks without user interaction.

• Trojans often appear as legitimate software or files to trick users into downloading and executing them.

• Worms exploit...read more