PHP Networking The ftp_size() function returns the size of a specified file on the FTP server. ftp_size() get_ftp_size() ftp_file_size() ftp_amount() ftp_size() get_ftp_size() ftp_file_size() ftp_amount() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which of the following operations cannot be performed using the standard ftp:// stream wrapper?1. Reading a file2. Writing a file3. Establishing a stateful connection and changing directories interactively4. Creating a new directory Option 1 and 4 Option 2 and 4 Option 1 and 3 Option 3 and 4 Option 1 and 4 Option 2 and 4 Option 1 and 3 Option 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following statements can be used to establish port 80 connection with www.examians.com? sockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); sockopen(80,”www.examians.com”); fsockopen(“www.examians.com”, 80); fsockopen(80,”www.examians.com”); sockopen(“www.examians.com”, 80); ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function is used to retrieve the MX records for the domain specified by hostname? retrieve_mxrr() getmx() retrieve_mx() getmxrr() retrieve_mxrr() getmx() retrieve_mx() getmxrr() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking Which one of the following function returns the port number of a specified service? getservername() getportname() getservbyname() getserverbyname() getservername() getportname() getservbyname() getserverbyname() ANSWER DOWNLOAD EXAMIANS APP
PHP Networking 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_fset_timeout stream_set_timeout stream_get_timeout stream_fget_timeout stream_fset_timeout stream_set_timeout stream_get_timeout stream_fget_timeout ANSWER DOWNLOAD EXAMIANS APP
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