Intercontinental Exchange interview questions

Which of the following are also known as localhost? You are the administrator of a Linux based system, and your boss requires everyone that logs into the system to update the tracking file and justify why they logged in. Several people have reported that they are unable to save the file after updating it. Which of the following commands will resolve this issue? On a Unix system, what can you do to ensure it can be accessed by other hosts within the network via SSH? Using a corporate FW, web-browsing can effectively be prevented by blocking which port(s)? What is the proper syntax to perform a telnet test to 63.247.112.129 over port 10100? What is the command to perform a network path trace on a Linux based system? The ICE exchange can process 65,525 requests in 23 minutes and 15 seconds. How many requests can the ICE exchange process in 1.1 minutes? (Round to nearest number if necessary) When the price of oil is $57.45 per barrel, gasoline is $2.02 per gallon. What is the price of gasoline when the price of oil per barrel drops by $1.35? A tank of liquid natural (LNG) gas is ½ full. When 10 liters of LNG are added, the tank is now 7/8ths full. What is the capacity of the tank in liters? The series by filling in the variables: 1, 2, 4, 7, X, Y, 22, 29, Z What does Z equal? An application fails during peak processing time. What do you do? During post incident analysis, it is determined that an unauthorized software change was promoted into production that lead to application failure. What do you do?--- short answer