Froggy Jumps System Administration & Management RevisionOnline version Review using a Frog by Aidora Abdullah 1 Which of the following statements is INCORRECT with regard to the General Public License (GPL)? a The user can copy the (binary) software as often as the user wishes. b The user cannot distribute the sources and the binaries. c The user has the right to alter the source code and recompile the source code into binary form. 2 Which of the following is a low-level package manager? a dpkg b dnf c apt 3 'top' is an example of a(n) __________________ process. a batch b daemon c interactive 4 For Linux user IDs, the Real User ID (RUID): a determines the access rights of the user. b identifies the user who started the process. c affect the permissions for sending signals. 5 Class C IP addresses: a is reserved for multicasting. b has the first 2 octets identifying the network. c has the last octet identifying the host. 6 Which network tool displays all active connections and routing tables? a ifconfig b netstat c nmap 7 What Linux command is used to run an Apache server? a systemctl open httpd b systemctl open apache c systemctl start httpd 8 With regard to the Common UNIX Printing System (CUPS), which command prints a file to a specific printer? a lp -d printer b lpr c lpmove 9 What happens when this ping command is run: ping -c 10 www.google.com? a It changes the default packet size from 56 to 10. b It limits the number of network hops to 10. c It sets the number of packets to send to the server/host to 10. 10 Which of the following crontab entries will run every Sunday at 8am and 5pm? a 0 8,17 * * sun /scripts/script.sh b * * 8 17 sun /scripts/script.sh c 0 8,5 * * sun /scripts/script.sh 11 Which of the following is NOT an Apache server error log level? a caution b crit c emerg 12 Currently, the Linux distribution with the most number of users is: a Fedora b SUSE c Ubuntu 13 Which Fedora Linux command links to the latest changes in its repository? a dnf upgrade b apt upgrade c dnf update 14 With regard to SELinux, which of the statements below is TRUE? a The ‘restricted’ mode of operation turns SELinux off. b The default mode of operation is ‘administered’. c The ‘permissive’ mode will not enforce the security policy but only warn and log actions. 15 The file that contains the user and its encrypted password in Linux is called the _________________ file. a /etc/passwd b /etc/group c /etc/shadow
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