Tag: web technology

Quizzes (208) Questions (4176)

Questions Related to web technology

Multiple choice technology web technology

You have just installed the new program foobar manually. This program uses shared libraries, which are installed to /usr/local/foobar/lib. What is necessary to do after the installation so that the libraries can be used?

  1. restart your computer

  2. run ldconfig

  3. edit /etc/ld.so.conf to add the new library path and then run ldconfig

  4. edit /etc/ld.so.conf to add the new library path and then run ld.so
Reveal answer Fill a bubble to check yourself
C Correct answer
Full explanation
Multiple choice technology web technology

How can you describe the function of the following commands? foo < bar > foobar

  1. The command bar gets its input from file foo and writes its output to the file foobar.

  2. The command foo gets its input from the file bar and redirect its output to the command foobar.

  3. The command bar writes its output to the files foo and foobar.

  4. The command foo gets its input from the file bar and writes its output to the file foobar.
Reveal answer Fill a bubble to check yourself
B Correct answer
Full explanation
Multiple choice technology web technology

cluster member has suddenly crashed. The administrator is concerned about aborted transactions holding locks in the database. What can an administrator do to release the locks?

  1. Unmount the shared file system such as a Network Attached Storage (NAS) where thetransaction log is stored

  2. Restart the deployment manager and node agents who manage the transaction log

  3. Verify another running cluster member has access to the transaction log

  4. Reconnect the database where the transaction log is stored
Reveal answer Fill a bubble to check yourself
C Correct answer
Full explanation