#71. You need to modify the ksms.s library and relink the Oracle database executable to use the Address 0X15000000 for the System Global Area (SGA). Which set of commands would you use?
#72. Your network's domain name server is temporarily down. You need to check whether a particular remote host on your network is connected. Which two Linux commands can you use? (Choose two.)
#77. Each semaphore set is allocated 90 semaphores. The PROCESSES initialization parameter of the Oracle9i Release 2 database is set to 90. Which statement about semaphores is true?
#79. You need to ensure that whenever you create a new file, it should have the following set of permissions: u=rwx,g=rx,o=rx . Which statement would you add to the .bashrc script to set the desired file permissions?
#80. You plan to start with an Oracle9i stand-alone database system and then upgrade to a Real Application Cluster (RAC) environment in the near future. You need to ensure that the process of migrating an Oracle instance and database to enable RAC goes well. Which file system would you recommend for the datafiles in the stand-alone database system?