Advanced Network Administrator Interview Questions And Answers

The field of network administration is associated with enormous responsibility. A network administrator’s core responsibility is to maintain computer networks. This includes installation and configuration of networks and systems including troubleshooting all network issues.

Thus, the role of a network administrator requires an individual with significant know-how and experience on how network systems work. Without relevant experience and knowledge, it is difficult to succeed in network administration. Companies always look for the best and most qualified person for this role.

To find the best person, it is imperative to know the right questions to ask interviewees. Similarly, you should look out for specific answers to identify the right person. This article discusses the questions to ask during an interview and the answers to expect from the right person.

3 What do you know about HTTPS, and what port does it use?

The HTTPS uses the SSL certificates to confirm that the server you are connecting to is the one it says. The HTTPS traffic goes over TCP port 443.

3 Can you tell us about RSVP and how it works?

RSVP refers to Resource Reservation Protocol. As the name suggests, it is used to reserve resources across a network, so when we look into the working of the RSVP. In the RSVP, the host’s request is carried throughout the network and then visits each node. It has two local modules for reservation of resources: the admission control module and the policy module. The admission module checks whether there are sufficient available resources, whereas the policy module checks the permission to make a reservation. After these two checks are performed, the RSVP uses the packet classifier and the packet scheduler for desired QoS requests.

50) How can you manage a network using a router?

Routers have a built-in console that lets you configure different settings, like security and data logging. You can assign restrictions to computers, such as what resources it is allowed access or what particular time of the day, they can browse the Internet. You can even put restrictions on what websites are not viewable across the entire network.

76) Where is the best place to install an Anti-virus program?

An anti-virus program must be installed on all servers and workstations to ensure protection. That’s because individual users can access any workstation and introduce a computer virus. You can plug in their removable hard drives or flash drives.

Ethernet is one of the popular networking technologies used these days. It was developed during the early 1970s and is based on specifications, as stated in the IEEE. Ethernet is used in local area networks.

108) Why the standard OSI model is known as 80xx?

The OSI model was started in February 1980. In 802.XX, ’80’ stands for the year 1980, and ‘2’ represents the month of February.

51) What protocol can be applied when you want to transfer files between different platforms, such as UNIX systems and Windows servers?

Use FTP (File Transfer Protocol) for file transfers between such different servers. This is possible because FTP is platform-independent.

Top 5 Behavioral Network Administrator Interview Questions and Answers

Behavioral interviews allow interviewers to learn about your personality and values. These questions assist in determining how well you work with others and assess your problem-solving abilities and soft skills. They will sometimes ask you about your previous work experience and your knowledge about company culture.

Formal education or training in network administration is highly valued by employers. Your answer to this question should include any educational avenues you’ve pursued and completed that relate to your profession as a network administrator. This is also a good opportunity to explain how your training or education qualifies you for this role.

Your answer depends on what your previous job was and whether or not it’s related to network administration. If you have prior network administration experience, you can include that in your answer and relate it to the position you’re applying for. If not, you can talk about the things you learned in a previous job and how you can apply it to network administration.

All aspects of the tech industry evolve and advance at an extremely rapid rate. Employers will be eager to know that you’re staying updated on these trends and changes. Your answer should include any of the ways that you stay up to date, which may include conferences, workshops, reading, forums, or networking bootcamp programs.

This is an important question meant to assess your suitability for the role. You should list the networks you have experience working with and detail the differences to support the extent of your understanding of them. It’s also okay to mention that there are networks you are interested in pursuing further knowledge of.

Interviewers typically use this question to better understand where you may require additional training. Your answer should be honest and communicate your willingness to develop the skills that require improvement. You can talk about a specific challenging network administration experience and what you learned.

Top 20 Network Administrator Interview Questions and Answers, 2021 Version.

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *