About teraco
Company Description
Teraco is a leading provider of carrier-neutral data centers in Africa, offering robust and scalable infrastructure solutions that support digital transformation and growth. Established with a vision to empower the digital economy, Teraco prides itself on delivering high-performance services tailored to the unique demands of its clients. The company fosters a collaborative and innovative work culture where diversity is celebrated, and employees are encouraged to bring their authentic selves to work. Teraco emphasizes continuous learning and development, providing its team members with opportunities to grow their skills and advance their careers. The job environment is dynamic and fast-paced, characterized by a strong focus on teamwork, accountability, and customer-centric values.
Data Center Technician Interview Questions
Q1: What experience do you have with data center operations?
I have worked as a data center technician for over three years, where I was responsible for monitoring server performance, managing hardware installations, and troubleshooting connectivity issues. I also have experience working with various data center management software.
Q2: Can you explain the importance of cooling systems in a data center?
Cooling systems are crucial in a data center because they ensure that the servers and equipment operate within optimal temperature ranges. Overheating can lead to hardware failures and downtime, which can significantly impact service delivery and client satisfaction.
Q3: How do you prioritize tasks in a fast-paced environment?
I prioritize tasks based on urgency and impact. I assess which issues could cause the most significant disruptions and address those first while keeping a checklist to ensure that all tasks are completed efficiently.
Q4: Describe a time you identified and resolved a technical issue.
In my previous role, I noticed unusual spikes in server temperatures. I quickly diagnosed a malfunctioning cooling unit, coordinated with the maintenance team to repair it, and implemented additional monitoring protocols to prevent future occurrences.
Q5: What safety protocols do you follow while working in a data center?
I strictly adhere to all safety protocols, including using personal protective equipment (PPE), ensuring proper cable management to prevent trips and falls, and following lockout/tagout procedures when performing maintenance on electrical equipment.
Network Engineer Interview Questions
Q1: What networking protocols are you most familiar with?
I am proficient in several networking protocols including TCP/IP, BGP, OSPF, and STP. I have hands-on experience configuring routers and switches using these protocols to optimize network performance.
Q2: How do you approach network troubleshooting?
I follow a systematic approach to troubleshooting by first defining the issue, gathering data, isolating the problem, and applying potential solutions. I also utilize network monitoring tools to assist in diagnosing issues effectively.
Q3: Can you explain the concept of VLANs and their advantages?
VLANs, or Virtual Local Area Networks, allow network segmentation within a single physical network. They enhance security and performance by limiting broadcast domains, improving traffic management, and facilitating better resource allocation.
Q4: Describe a challenging network project you worked on.
I led a project to migrate our company's entire network infrastructure to a new data center. This involved planning the network layout, ensuring minimal downtime, and executing the migration while coordinating with multiple teams. We completed the project ahead of schedule and improved overall network performance.
Q5: How do you stay updated with the latest networking technologies?
I regularly attend industry conferences, participate in online forums, and pursue certifications such as CCNA and CCNP to stay informed about the latest trends and technologies in networking.
IT Support Specialist Interview Questions
Q1: What experience do you have in providing IT support?
I have over four years of experience in IT support, assisting users with hardware and software issues, managing ticketing systems, and providing remote support via various communication tools.
Q2: How do you handle difficult customers or users?
I approach difficult customers with empathy and patience, actively listening to their concerns. I strive to communicate clearly and provide solutions, ensuring they feel heard and supported throughout the process.
Q3: What tools do you use for remote support?
I am experienced with various remote support tools such as TeamViewer, AnyDesk, and remote desktop services. These tools enable me to diagnose and resolve issues efficiently without needing to be physically present.
Q4: Can you describe a time you successfully resolved a complex technical issue for a user?
A user reported persistent connectivity issues that I traced back to incorrect network settings. After remotely accessing their device, I reconfigured the network settings and resolved the issue, ensuring they could access critical applications without further interruptions.
Q5: How do you prioritize support tickets?
I prioritize support tickets based on their urgency and impact on business operations. Critical issues affecting multiple users are addressed first, followed by individual requests based on the severity and time sensitivity of the problem.
Cloud Solutions Architect Interview Questions
Q1: What cloud platforms are you experienced with?
I have extensive experience with AWS, Azure, and Google Cloud Platform. I have designed and implemented cloud solutions that leverage the unique features of each platform to meet client requirements.
Q2: How do you approach designing a cloud architecture?
I begin by understanding the client's business goals, then I assess their current infrastructure and identify gaps. I design a scalable and secure architecture, considering factors like cost, performance, and compliance.
Q3: Can you explain the difference between IaaS, PaaS, and SaaS?
IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, PaaS (Platform as a Service) offers a platform allowing developers to build applications without managing underlying infrastructure, and SaaS (Software as a Service) delivers software applications over the internet on a subscription basis.
Q4: Describe a successful cloud project you led.
I led a project to migrate a client’s legacy applications to the cloud. This involved assessing their current setup, designing a cloud-native architecture, and executing the migration seamlessly, which resulted in improved performance and reduced operational costs.
Q5: How do you ensure cloud security and compliance?
I implement security best practices such as using encryption, access controls, and regular audits. I also stay updated on compliance requirements relevant to the industry and ensure that our architecture meets those standards.
Project Manager Interview Questions
Q1: What is your experience with project management methodologies?
I am well-versed in Agile, Scrum, and Waterfall methodologies. I have managed projects using Agile practices, allowing for flexibility and iterative progress, while also applying Waterfall for projects with clearly defined stages.
Q2: How do you manage project risks?
I identify potential risks at the project's outset and continuously monitor them throughout the project lifecycle. I develop mitigation strategies for high-impact risks and communicate regularly with stakeholders about any changes.
Q3: Describe a challenging project you managed and how you overcame obstacles.
I managed a project with tight deadlines and resource constraints. To overcome obstacles, I reallocated team resources, adjusted timelines, and maintained transparent communication with stakeholders to manage expectations, ultimately delivering the project on time.
Q4: How do you ensure effective communication within your project team?
I establish clear communication protocols from the beginning, including regular check-ins, status updates, and utilizing collaboration tools like Slack or Microsoft Teams to ensure everyone is aligned and informed.
Q5: What strategies do you use to keep a project on track?
I set clear, measurable goals and timelines, regularly monitor progress against milestones, and proactively address any issues that arise. I also engage the team in problem-solving and decision-making to maintain motivation and accountability.
teraco Interview Questions and Answers
Updated 21 Feb 2026No interview experiences shared yet.
View all interview questionsFrequently Asked Questions in teraco
Have a question about the hiring process, company policies, or work environment? Ask the community or browse existing questions here.
Common Interview Questions in teraco
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one directionand the hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely.The hare and tortoise meet when the hare has covered only 1/8 of the distance. By what factor should the hareincrease its speed so as to tie the race?
Q: A rich merchant had collected many gold coins. He did not want anybody to know about them. One day his wife asked, "How many gold coins do we have?" After pausing a moment, he replied, "Well! If I divide the coins into two unequal numbers, then 32 times the difference between the two numbers equals the difference between the squares of the two numbers."The wife looked puzzled. Can you help the merchant's wife by finding out how many gold coins they have?
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: There are 3 clans in an island - The Arcs who never lie, the Dons who always lie and the Slons who lie alternately with the truth. Once a tourist meets 2 guides who stress that the other is a Slon. They proceed on a tour and see a sports meet. The first guide says that the prizes have been won in the order Don, Arc, Slon. The other says that, the order is Slon, Don, Arc. (the order need not be exact). To which clan did each of the guides and the players belong? ...
Q: 3 policemen and 3 thieves had to cross a river using a small boat. Only two can use the boat for a trip. All the 3 policemen and only 1 thief knew to ride the boat. If 2 thieves and 1 policeman were left behind they would kill him. But none of them escaped from the policemen. How would they be able to cross the river?
Q: T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually.
Q: The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: ABCDE are sisters. Each of them gives 4 gifts and each receives 4 gifts No two sisters give the same combination ( e.g. if A gives 4 gifts to B then no other sisters can give four to other one.)Â (i) B gives four to A.(ii) C gives 3 to E. How much did A,B,C,E give to D?
Q: At 6?o a clock ticks 6 times.The time between first and last ticks is 30 seconds.How long does it tick at 12?o clock?2.A hotel has 10 storey. Which floor is above the floor below the floor, below the floor above the floor, below the floor above the fifth.
Q: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Q: Tom has three boxes with fruits in his barn: one box with apples, one box with pears, and one box with both apples and pears. The boxes have labels that describe the contents, but none of these labels is on the right box. How can Tom, by taking only one p
Q: A vessel is full of liquid. From the vessel, 1/3rd of the liquid evaporates on the first day. On the second day 3/4th of the remaining liquid evaporates. What fraction of the volume is present at the end of the second day
Q: There are 7 letters A,B,C,D,E,F,GAll are assigned some numbers from 1,2 to 7.B is in the middle if arranged as per the numbers.A is greater than G same as F is less than C.G comes earlier than E.Which is the fourth letter
Q: Jarius and Kylar are playing the game. If Jarius wins, then he wins twice as many games as Kylar. If Jarius loses, then Kylar wins as the same number of games that Jarius wins. How many do Jarius and Kylar play before this match?
Q: Raj has a jewel chest containing Rings, Pins and Ear-rings. The chest contains 26 pieces. Raj has 2 and 1/2 times as many rings as pins, and the number of pairs of earrings is 4 less than the number of rings. How many earrings does Raj have?...
Q: An escalator is descending at constant speed. A walks down and takes 50 steps to reach the bottom. B runs down and takes 90 steps in the same time as A takes 10 steps. How many steps are visible when the escalator is not operating.Â
Q: A Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.