File Info
| Exam | Supporting Cisco Collaboration Devices |
| Number | 100-890 |
| File Name | Cisco.100-890.ExamDumps.2024-06-17.74q.vcex |
| Size | 118 KB |
| Posted | Jun 17, 2024 |
| Download | Cisco.100-890.ExamDumps.2024-06-17.74q.vcex |
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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.)
- Ubuntu Linux LTS
- Fedora Linux
- Debian GNU/Linux Unstable
- Ubuntu Linux non-LTS
- 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.)
- for
Correct answer: 1
Question 3
Which command copies the contents of the directory /etc/, including all sub-directories, to /root/?
- copy /etc /root
- cp -r /etc/* /root
- cp -v /etc/* /root
- rcp /etc/* /root
- cp -R /etc/*.* /root
Correct answer: B
Question 4
What is true about the su command?
- It is the default shell of the root account.
- It can only be used by the user root.
- It runs a shell or command as another user.
- It changes the name of the main administrator account.
- It locks the root account in specific time frames.
Correct answer: C
Question 5
Which of the following outputs comes from the command free?
Correct answer: E
Question 6
What are the differences between hard disk drives and solid state disks? (Choose two correct answers.)
- Hard disks have a motor and moving parts, solid state disks do not.
- Hard disks can fail due to physical damage, while solid state disks cannot fail.
- Solid state disks can store many times as much data as hard disk drives.
- /dev/sda is a hard disk device while /dev/ssda is a solid state disk.
- 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?
- tar -czf file1.tar.gz
- ztar file1.tar.gz
- tar -xzf file1.tar.gz
- tar --extract file1.tar.gz
- 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.)
- ls -R
Correct answer: 1
Question 9
What is true about links in a Linux file system?
- A symbolic link can only point to a file and not to a directory.
- A hard link can only point to a directory and never to a file.
- When the target of the symbolic link is moved, the link is automatically updated.
- A symbolic link can point to a file on another file system.
- 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?
- In the A record for 165.100.51.198.ipv4.arpA.
- In the PTR record for 165.100.51.198.in-addr.arpA.
- In the RNAME record for 198-51-100-165.rev.arpA.
- In the ARPA record for 165.100.51.198.rev.
- In the REV record for arpA.in-addr.198.51.100.165.
Correct answer: B
