ACL Digital Module Lead Interview Questions, Process, and Tips

Q1. Explain TCP 3 way handshake process Explain ARP
Ans. 
TCP 3-way handshake establishes a reliable connection between two devices. ARP resolves IP addresses to MAC addresses.
• TCP 3-way handshake involves SYN, SYN-ACK, and ACK packets

• SYN packet is sent by the client to the server to initiate the connection

• SYN-ACK packet is sent by the server to the client to acknowledge the request and send its own SYN packet

• ACK packet is sent by the client to the server to confirm the connec...read more
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Q2. Ping/Trace route VLAN header format
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Q3. Explain TCP header format
Ans. 
TCP header contains 20 bytes of information including source and destination ports, sequence and acknowledgement numbers, flags, and checksum.
• TCP header is 20 bytes long

• Contains source and destination ports

• Sequence and acknowledgement numbers

• Flags like SYN, ACK, FIN, RST, URG, and PSH

• Checksum for error detection

• Options field for additional information
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Python questions:
1. Sort a list without using built in function
2. Count number of times of repeated elements present in a list

Q1. The interview is pure technical on SAP ABAP Hana development
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Q2. How would I suppose to come up to speed up the sap system
Ans. 
To come up to speed with SAP system, I would suggest a combination of training, hands-on experience, and seeking guidance from experienced colleagues.
• Attend SAP training sessions to learn the basics and advanced features

• Get hands-on experience by working on SAP projects and practicing on a sandbox system

• Seek guidance from experienced colleagues or mentors who have worked on SAP projects before

• Read SAP documentation and...read more
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Q3. Real time example of Object oriented based object and you need to cover inheritance, encapsulation and polymorphism
Ans. 
A real-time example of object-oriented programming with inheritance, encapsulation, and polymorphism.
• A car is an object that inherits properties from a vehicle class

• Encapsulation ensures that the car's internal workings are hidden from the user

• Polymorphism allows the car to have different behaviors based on the context

• For example, a car can be a sports car or a family car, each with different properties and behaviors
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Q1. What are your expectations of yourself as an Module lead role
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Javascript Es6 Array, Object, var let const, Css centring div, AEM Frontend - importing 3rd party libraries, webpack.