17 JANUARY 2021 CURRENT AFFAIRS QUIZ

Which of the following network transports doesn’t PHP support?

unix

tcp

pdc

udp

udg

TRUE ANSWER : ?
YOUR ANSWER : ?

What function can you use to create your own streams using the PHP stream wrappers and register them within PHP?

wrapper_register

stream_wrapper_register

stream_wrapper

stream_wrapper_reg

TRUE ANSWER : ?
YOUR ANSWER : ?

When dealing with timeout values in sockets, the connection timeout can be changed independently of the read/write time out. Which function must be used for this purpose?

stream_fget_timeout

stream_get_timeout

stream_fset_timeout

stream_set_timeout

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following statements can be used to establish port 80 connection with www.examians.com?

fsockopen(80,”www.examians.com”);

fsockopen(“www.examians.com”, 80);

sockopen(80,”www.examians.com”);

sockopen(“www.examians.com”, 80);

TRUE ANSWER : ?
YOUR ANSWER : ?

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

getportname()

getserverbyname()

getservername()

getservbyname()

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the default port number of HTTP’s?

80

100

90

70

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following function is used to send a e-mail using PHP script?

mail_send()

mail()

send_mail()

mailrr()

TRUE ANSWER : ?
YOUR ANSWER : ?

What is the full form of DNS?

Digital Network System

Domain Network System

Digital Name Systmem

Domain Name System

TRUE ANSWER : ?
YOUR ANSWER : ?

What will the following script do?<br/>echo getservbyname ('ftp', 'tcp');

The address of the FTP server called “tcp”

A list of the FTP servers on the local network

The port associated with the TCP service called “FTP”

A list of the ports associated with all services except FTP

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?

dnsrr_record()

dns_get_record()

dnsrr_get_record()

dns_record()

TRUE ANSWER : ?
YOUR ANSWER : ?

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