Download Supporting Cisco Collaboration Devices.100-890.ExamDumps.2024-06-17.74q.vcex

Vendor: Cisco
Exam Code: 100-890
Exam Name: Supporting Cisco Collaboration Devices
Date: Jun 17, 2024
File Size: 118 KB
Downloads: 3

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Demo Questions

Question 1
A new server needs to be installed to host services for a period of several years. Throughout this time, the server should receive important security updates from its Linux distribution.
Which of the following Linux distributions meet these requirements? (Choose two.)
  1. Ubuntu Linux LTS
  2. Fedora Linux
  3. Debian GNU/Linux Unstable
  4. Ubuntu Linux non-LTS
  5. Red Hat Enterprise Linux
Correct answer: AE
Question 2
What keyword is used in a shell script to begin a loop? (Specify one keyword only, without any additional information.)
  1. for
Correct answer: 1
Question 3
Which command copies the contents of the directory /etc/, including all sub-directories, to /root/?
  1. copy /etc /root
  2. cp -r /etc/* /root
  3. cp -v /etc/* /root
  4. rcp /etc/* /root
  5. cp -R /etc/*.* /root
Correct answer: B
Question 4
What is true about the su command?
  1. It is the default shell of the root account.
  2. It can only be used by the user root.
  3. It runs a shell or command as another user.
  4. It changes the name of the main administrator account.
  5. It locks the root account in specific time frames.
Correct answer: C
Question 5
Which of the following outputs comes from the command free? 
  1.  
  2.  
  3.  
  4.  
  5.  
Correct answer: E
Question 6
What are the differences between hard disk drives and solid state disks? (Choose two correct answers.)
  1. Hard disks have a motor and moving parts, solid state disks do not.
  2. Hard disks can fail due to physical damage, while solid state disks cannot fail.
  3. Solid state disks can store many times as much data as hard disk drives.
  4. /dev/sda is a hard disk device while /dev/ssda is a solid state disk.
  5. Solid state disks provide faster access to stored data than hard disks.
Correct answer: AE
Question 7
Which of the following commands extracts the contents of the compressed archive file1.tar.gz?
  1. tar -czf file1.tar.gz
  2. ztar file1.tar.gz
  3. tar -xzf file1.tar.gz
  4. tar --extract file1.tar.gz
  5. detar file1.tar.gz
Correct answer: C
Question 8
What parameter of ls prints a recursive listing of a directory's content? (Specify ONLY the option name without any values or parameters.)
  1. ls -R
Correct answer: 1
Question 9
What is true about links in a Linux file system?
  1. A symbolic link can only point to a file and not to a directory.
  2. A hard link can only point to a directory and never to a file.
  3. When the target of the symbolic link is moved, the link is automatically updated.
  4. A symbolic link can point to a file on another file system.
  5. Only the root user can create hard links.
Correct answer: D
Question 10
Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address 198.51.100.165 stored on a DNS server?
  1. In the A record for 165.100.51.198.ipv4.arpA.
  2. In the PTR record for 165.100.51.198.in-addr.arpA.
  3. In the RNAME record for 198-51-100-165.rev.arpA.
  4. In the ARPA record for 165.100.51.198.rev.
  5. In the REV record for arpA.in-addr.198.51.100.165.
Correct answer: B
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