Viasat Interview Question

Which join is mostly used? What does that join do, how do they work? What is LDAP? What is ElasticSearch? What is RESTful API? About MongoDB What is the difference between TCP/IP protocol? Which layer is used for the transportation of packets? What is the color of the Polar bear, brain teaser? What is Grafana? About Docker and Containers. They are also interested in your other interests. They will ask you questions about them too, other unrelated projects.