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Introduction
The most popular information system security professionals (CISSP) certification holders in the field of network security. This is because they have a level of proficiency in all areas of competence and have about five years of safety-related hands-on experience.
Overall, job interviews can bring pressure, and the preparation of interviews is never an accurate science. Each company has its own specific job requirements according to its environment. It is best to do as much research as possible with the companies you are interviewing so that you can use technologies that you think maybe more relevant to their industry. It is important to know that the interviewer is not always looking for you to know the exact answer. Sometimes they want to assess how you make a reasonable response to show how your thinking process works.
Learn how to solve these types of problems while maintaining a relaxed, calm, and calm mind, leaving a lasting impression on your interviewer and can help you find the ideal job.
Interview Questions
Here are ten CISSP interview questions to help you prepare for your next career move.
What does your home network look like?
First of all, this seems to be a strange problem for the interviewer, but it does occur frequently. From the interviewer’s point of view, the purpose of this question is to understand how much research and laboratory tests candidates like to do at home. Your answer is unlikely to directly affect the outcome of the job interview, but the person asking the question will be able to assess the importance you attach to the study and practice lab. they may post follow-up questions to learn how you associate home safety settings with the work environment, so be prepared to learn more about the technology you deploy around the house. Some companies are trying to get you passionate about technology in general, so please add as many details as possible.
How would you secure a new server? What steps would you take?
This is a bit of an open-ended question, and with good reason. The interviewer is looking to see what questions you will ask in return. Good counter questions for the candidate to ask could be:
What operating system will the server be running?
Is this a production server?
What applications will the server be running?
Where on the network will the server be situated?
Will it have Internet access?
With this question, visitors can evaluate which security issues you put first when implementing a new server. It is important to mention user rights and best practices, as well as a network, shared access and permissions hierarchies. If you are proficient in Windows and Linux system management, you have a better chance of touching the interviewer. It is important to know how to protect the server, so it is important to mention all the basic steps that will be performed when debugging the new server.
In what state do you leave your unused ports in on your firewall?
This is a question that is usually designed to determine whether you want to filter its port or close its port on a firewall. The idea here is to find out if you know how NMAP or similar scanning tools recognize the port status and how potential intruders may try to gain access to their networks. Referring to details about how different scanning tools detect port status and which alternatives will be used can show that your potential employer usually has a deep understanding of firewalls and how to lock them with strict security.
Do you think that DNS monitoring is important?
The interviewer is trying to understand how well you know how DNS works and whether you know how to detect violations by searching DNS logs. it is worth mentioning that any irregular DNS entries can be quickly identified if DNS is actively and periodically monitored, especially when DNS-based attack attempts are made.
What port does ping work over?
This is a favorite skill question in interviews because ping uses ICMP to echo requests and reply packets, which means that there is no port associated with the operation because it is the third layer protocol of the Open Systems Interconnection Model (OSI model).
What could you do to prevent a man-in-the-middle attack?
You should recommend secure communication between the two parties, such as VPN or tunnel, to prevent unauthorized communication interception. This will prevent manipulation of the data sent between the two sides. The interviewer will ask you to talk about encryption and how to ensure secure communication between the two parties.
Is there a difference between encoding, encryption, and hashing?
This is a straightforward question and deserves a detailed answer. The interviewer will appreciate your thoughtfulness, so be sure to mention the key details. For example, you may mention that the encoding can be considered a data preparation, where the information is compiled in this way so that a particular target can receive data and then run, view, or open it. The key to getting out of this explanation is that coding is not necessarily a safety measure, so it is important to convey your understanding of that.
The secret key is used to encrypt communications between two or more participants. The password and algorithm are used with the algorithm to create encryption to create an almost indestructible security lock on the data.
Hashing can be seen as the means by which data integrity is checked and verified, acting as an authentication mechanism.
In accordance with that desired implementation of the system discus, all three methods can be used together, so it is important to understand what each component is responsible for.
What would you say is the most secure out of these options: SSL, TLS or HTTPS?
This is another question of skill that candidates should prepare. Both SSL, TLS, and HTTPS refer to the same technology. TLS is essentially the latest version of SSL, and HTTPS is only the standard HTTP. for tunnel transmission over SSL / TLS connections
Would you encrypt and compress data during transmission? Which would you do first, and why?
It is important to compress the data before transmission because it can reduce bandwidth requirements and speed up data transmission. From a security perspective, it is important to encrypt data before sending it because it prevents unauthorized access to the information contained in the data packet being sent. Encryption is essential regardless of the type of information sent. To ensure maximum security, the data should be compressed first and then encrypted. If intercepted, the information stored in the compressed archive will be more difficult to decrypt, adding a layer of security to your communication.
What special considerations should be taken for Cloud computing?
This is a popular topic when hosting companies want to hire cybersecurity professionals. Consumer demand for cloud services is at an all-time high, and companies that want to stay safe online will be interested in your security skills. Callers will look for answers to consistent, reliable security best practice routines that ensure the maximum uptime of their virtual platform. When dealing with cloud-based security, it is also important to create and maintain a segmented network infrastructure because threats should not be allowed to pollute the entire site in the event of an attack or malware infection. Finally, you’ll mention how to centrally manage the Cloud platform from a customer-oriented and enterprise-oriented perspective across different parts of the network.
Conclusion
It’s very simple to prepare the next interview, just brush up the notes and see as many interview questions as possible. Make sure that you stay relaxed and calm during the interview, and if you don’t know the answer to the question, don’t panic. Logical thinking, and make sure you understand the problem before answering. Keep your head clear and use CISSP knowledge to impress your potential employer.
Be sure to view other SPOTO Institute resources, where you will find a number of articles and guidelines related to network security to enable you to learn about relevant and valuable security news and information in a timely manner. Access to the industry-leading CISSP certification may be a daunting task, but the training course can help you get started quickly. Complete the form below to understand the course price of the SPOTO Institute.
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