Which firewall-cmd command would you use to cause the runtime configu- ration of the firewall to trust the FTP service? Which command would cause the permanent configuration to trust the FTP service?
What will be an ideal response?
$ su -c 'firewall-cmd --add-service=ftp'
$ su -c 'firewall-cmd --permanent --add-service=ftp'
You might also like to view...
Answer the following statements true (T) or false (F)
1. The comma operator has the lowest precedence of any C++ operator. 2. Sentinel-controlled input loops require a priori knowledge of how many data are in the file. 3. Counter-controlled input loops require a priori knowledge of how many data are in the file. 4. eof-controlled input loops require a priori knowledge of how many data are in the file.
Classes and interfaces for the JDBC API can be found in which package?
a. java.jdbc. b. javax.jdbc. c. java.sql. d. java.sql.jdbc.
The ____________________ function will not include any cell in the range containing a non-numeric value in the final tally.
Fill in the blank(s) with the appropriate word(s).
A content canvas fills the entire window.
a. true b. false