050-720 Exam Questions

You work as a Network Administrator for World Perfect Inc. The company has a Linux-based network. You have configured a Linux Web server on the network. A user complains that the W...

The tsort program is a command line utility on Unix-like platforms. Which of the following statements are true about the tsort program? Each correct answer represents a complete so...

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You want to securely transfer computer files between a local host and a remote host...

In Linux, a file has been compressed by using the gzip command. Which of the following commands can be used to decompress that file?

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You want every filename that starts with 'a', regardless of the number of letters t...

Which of the following cp command parameters copies only when the source file is newer than the destination file or when the destination file is missing?

In Linux, which of the following is the root directory that contains every other directory?

You work as a Network Administrator for Net World International. The company has a Linux- based network. You want to upgrade an RPM package and get the status during the upgrade. W...

You work as a Project Engineer for Net Perfect Inc. The company has a Linux-based network. While working with the vi editor, you want to copy the line where the cursor is located....

Which of the following commands can be used to display the contents of a binary file in a readable hexadecimal form?

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You want to change the permissions of files. Which of the following commands can yo...

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. Joe, an employee of the company, resigns from the company, after which you issue th...

Which of the following commands syntaxes can be used to create a symbolic link?

In Linux, which of the following commands is used to check each line of a file, looking for patterns that are equivalent to those given on the command line?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You have to create a new file. Which of the following commands will you use to...

You want to archive your home folder. Which of the following is the most efficient way to accomplish the task?

In Linux, which of the following commands can be used to view the usage of space that each file is taking up?

You work as a Network Administrator for Red Carpet Inc. The company has a Linux-based TCP/IP network. You have created a script named REPORT. You want to run the script to process...

John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux- based network. John is working as a root user on the Linux operating system. He wants to b...

Which of the following commands is used to move a job to the foreground on Linux system?

Which of the following features of GNU Screen allows a user to start applications from one computer and then reconnect from a different computer and continue using the same applica...

You work as a Network Analyst for Net Perfect Inc. The company has a Unix-based network. You want to view the directories in alphabetical order. Which of the following Unix command...

You work as a Project Engineer for Net Perfect Inc. The company has a Linux-based network. In your system, you want to save and quit the vi editor. Which of the following commands...

You work as a Project Engineer for Net Perfect Inc. The company has a Linux-based network. You want to copy a file and preserve the following attributes: l owner id l group id l pe...

Which of the following is the highest level abstraction used within the LVM?

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You have been kicked out of a dialin session. Hence, you want to kill all your proc...

You work as a Product Engineer for Net Perfect Inc. The company has a Linux-based network. You want to change the current directory to your HOME directory. Which of the following L...

In Linux, the CHMOD command changes permissions on files. CHMOD can be attributed by using several numeric permissions. Which of the following numeric permissions states that the f...

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are logged on as a regular user on a Linux server. You want to make a quic...

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You want to run the GUI command on $HOSTNAME as a $USER. Which of the following com...

In Linux, which of the following is the root directory that contains all other directories and files?

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. You want to archive the files in the panda directory to floppy disk(s). You also wa...

In Linux, a file has been compressed by using the gzip command. Which of the following commands can be used to decompress that file?

In a Linux system, you want to run a new job in the shell by suspending the current job and return back to the suspended job later. What should you do to accomplish the task?

You work as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. Joe, an employee of the company, resigns from the company, after which you issue th...

You have an online video library. You want to upload a directory of movies. Since this process will take several hours, you want to ensure that the process continues even after the...

You work as Database Administrator for Net Perfect Inc. The Company has a Linux-based network. You have created a new database file and have applied permissions on it using the fol...

You work as a Network Administrator for Maverick Inc. You configure a new Linux-based intranet on the network. Users complain that they are unable to access the network. You verify...

Mark works as a Database Administrator for Net Perfect Inc. The company has a Linux-based network. Mark locates a file created in /home successfully by using the slocate command. H...

John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux- based network. John is working as a root user on the Linux operating system. He executes t...

Secure Shell (SSH) is a network protocol that allows data to be exchanged using a secure channel between two networked devices. Which of the following features are supported by Sec...

Which of the following replaces the parent process by whatever command is typed?

When you look at the /etc/passwd file, you notice that all the password fields contain 'x'. What does this mean?

In Linux, which of the following prompts does the Shell display to indicate that the logged in user is Superuser?

In Linux, which of the following redirection symbols is used to open a file for reading and associate it with STDIN?

Which of the following file permissions specifies that only write access is allowed?

In GUI mode, which of the following commands can be used to start the YaST modules?

In the text mode, which of the following commands can be used to start the YaST modules?

Which of the following commands can be used to list all available YaST modules?

In Linux vi editor, which of the following commands is used to insert new text?