Sysnet Global Technologies Server Engineer Interview Questions, Process, and Tips

Q1. Trsting about work
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Q2. Roles and responsibilities
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Q3. Manual testing of test
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Manual testing of test involves executing test cases without the use of automation tools.
• Manual testing is done by human testers without the use of automation tools.

• Test cases are executed step by step to ensure the software functions as expected.

• Manual testing is time-consuming but can uncover user experience issues that automated tests may miss.
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Q4. Interest in output
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Interest in output refers to the level of curiosity and enthusiasm a person has towards the end result or outcome of a project or task.
• Interest in output can drive motivation and productivity in completing tasks.

• It involves being invested in the final outcome and taking pride in the results.

• Individuals with high interest in output are more likely to pay attention to details and strive for excellence.

• Example: A software...read more
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Q5. Noting tosayabout
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Q1. Based upon work
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Q2. Be prepared with aws, Tosca, etc
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Q1. What is the difference between L2 and L3 switch
Ans. 
L2 switches operate at the data link layer and make forwarding decisions based on MAC addresses, while L3 switches operate at the network layer and make forwarding decisions based on IP addresses.
• L2 switches operate at the data link layer of the OSI model

• L2 switches make forwarding decisions based on MAC addresses

• L3 switches operate at the network layer of the OSI model

• L3 switches make forwarding decisions based on IP ...read more
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Q2. Wh lan is faster and wifi?
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Wired LAN is faster than WiFi.
• Wired LAN typically offers faster and more stable connection speeds compared to WiFi.

• WiFi speeds can be affected by interference, distance from the router, and the number of devices connected.

• Examples of wired LAN technologies include Ethernet and Powerline adapters.
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Q1. What do we do if scope are full on DHCP server
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If scope are full on DHCP server, you can either expand the scope or delete inactive leases to make room for new ones.
• Expand the scope by increasing the range of IP addresses available for lease

• Delete inactive leases to free up space for new leases

• Check for any misconfigured devices causing IP address conflicts
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Great coding test. provided a code base and was asked to find bugs in the code.

Q1. Final HR round discussion to check leadership and team spirit
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Q1. Questions around Java 8 features, collections, oop concepts, spring, spring mvc, spring boot and design patterns
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Q2. Internal implementation of hash map and use comparator
Ans. 
Hash map is an internal data structure that maps keys to values. Comparator is used to compare objects for sorting.
• Hash map uses a hash function to map keys to indices in an array

• Comparator is used to compare objects for sorting in collections like TreeSet or TreeMap

• Example of hash map implementation in Java: HashMap

• Example of using a comparator in Java: Collections.sort(list, comparator)
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Q3. Write sample classes spring boot … entity service and controller layers with proper annotations
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Sample classes for Spring Boot entity, service, and controller layers with annotations
• Create entity classes with @Entity and @Id annotations

• Create service classes with @Service annotation and inject repository classes with @Autowired annotation

• Create controller classes with @RestController and @RequestMapping annotations

• Use @GetMapping, @PostMapping, @PutMapping, and @DeleteMapping annotations for HTTP methods

• Use @Requ...read more
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Q4. What are the design patterns that you know about
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Design patterns are reusable solutions to common software problems.
• Creational patterns: Singleton, Factory, Abstract Factory, Builder

• Structural patterns: Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy

• Behavioral patterns: Chain of Responsibility, Command, Interpreter, Iterator, Mediator, Memento, Observer, State, Strategy, Template Method, Visitor
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Q5. What is IOC, dispatcher servlet, actuator and more around spring framework
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Q1. A discussion with manager to check background and basic technical knowledge related to job profile
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Q1. Again a more technical round, more details about myself and experience.Especially my knowledge about linux, server and incident
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Q1. Linux command line and all of my knowledge till date in technical and logical and situation handling questions
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Q2. Gave all of my linux knowledge till that day and was confident and especially they were impressed due to my relaxed and confident nature.
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