Which one of the following function returns the port number of a specified service?

A getportname()

B getservername()

C getserverbyname()

D getservbyname()

Correct Answer: getservbyname()

The function fgetservbyname() returns the port number for a given Internet service and protocol. Example-getservbyname(“http”,”tcp”) will return 80.

Bissoy MCQ Team

#PHP #Networking with PHP

Related Questions

The ftp_size() function returns the size of a specified file on the FTP server.

India signed an agreement in 2016 to develop a strategic port in one of its neighbouring countries. What is the name of the port?

Which type of cable is used to connect the COM port of a host to the COM port of a router or switch?

Which type of cable is used to connect COM port of a host to the COM port a router or switch

Kolkata Port is an example of which type of port?

Which of the port is not a Natural Port?

A ship leaves port and sails 6 miles west. It then sails 6 miles south ;and then 6 miles west again. Approximately how many miles is the ship from port?

A ferry, when empty , travels twice as fast as when it is full. It travels 20 miles south with a cargo, spends 30 minutes for unloading , and returns to its original port empty in a total of 8 hours , what is the speed of the ferry when it is empty?

A ferry can travel twice as fast when empty as when it is full. It travels 20 mile with full load, spends 1 hour for unloading and returns to its original port empty. It took 11 hours to complete the journey. What is the speed when the ferry is empty?

A ferry, when empty, travels twice as fast as when it is full. It travels 20 miles south with a cargo, spends 30 minutes for unloading, and returns to its original port empty in a total of 8 hours, what is the speed of the ferry when it is empty?

Next steps

Browse more MCQs for practice
Take a merit test and check your score
Job preparation MCQs
Health Q&A on Bissoy

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1127)

Admission (755)

এসএসসি (13)

এইচএসসি (5)