CNIT 34010 Exam 1 Questions and Answers Rated A+

CNIT 34010 Exam 1 Questions and Answers Rated A+ What is UNIX? a collection of related operating systems What are the two major divisions of UNIX? BSD and SVR4 T/F: UNIX commands and filenames are case sensitive. True T/F: UNIX has no native graphical user interface. True T/F: The command used to find the processes running on a UNIX machine is procstat. False; ps T/F: It is better to use su than to log into a system directly as root. True What is the UNIX command form? command -flags operand What is the operand of the command form? the target of the command What is the superuser account? root T/F: UNIX allows for multiple administrator accounts. False In UNIX UID 0 (zero) has special meaning. UID 0 is by definition the _____________ user. root T/F: The tape archive (tar) command merges and compresses multiple files into a single file. False T/F: In UNIX, groups can contain other groups. False T/F: UNIX password hashes are kept in the /etc/passwd file. False; /etc/shadow The configuration file where the list of DNS servers to use is set: /etc/ T/F: The BSD ports collection installs software via source code. True The configuration file where the fully qualified domain name (such as ) is set: /etc/hosts T/F: A major consideration when installing UNIX software is handling dependencies. True T/F: In UNIX the default gateway is specified using the route command. True In which file would you find the user's primary group? /etc/passwd T/F;IP addresses can be checked in UNIX using the ipconfig command. False; ifconfig What are the types of shells? 1. Login Shell 2. Interactive Shell 3. Non-Interactive Shell - started automatically at user login - specified in the /etc/passwd file - when closed, the user logs out login shell the command line parser used to interact with the system UNIX Shell a non-login shell into which users enter commands interactive shell - normally