Are you a Red Hat Command-Line Captain? Prove your knowledge to earn your badge. Which of the following commands in Linux® is used to display information about files and directories contained within the current working directory? A. pwd B. ls C. grep D. ps Below are descriptions of yum commands. Which is incorrect? A. " yum provides /var/www/html " displays the package that provides the " /var/www/html " directory. B. " yum update httpd " downloads and installs an updated version of the httpd package including dependencies. C. " yum install httpd " downloads and installs the httpd package and all its dependencies. D. " yum find web " returns a list of packages with " web " in the name or summary page. Which of the following statements is false? A. The rpm command can list configuration files within a package. B. Package file names contain this information: name, version, release, architecture. C. Running the command " r...