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Free CompTIA SK0-005 Exam Braindumps (page: 8)

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Page 8 of 92

A server administrator mounted a new hard disk on a Linux system with a mount point of /newdisk. It was later determined that users were unable to create directories or files on the new mount point.
Which of the following commands would successfully mount the drive with the required parameters?

  1. echo /newdisk >> /etc/fstab
  2. net use /newdisk
  3. mount ­o remount, rw /newdisk
  4. mount ­a

Answer(s): C

Explanation:

The administrator should use the command mount ­o remount,rw /newdisk to successfully mount the drive with the required parameters. The mount command is used to mount file systems on Linux systems. The ­o option specifies options for mounting file systems. The remount option re-mounts an already mounted file system with different options. The rw option mounts a file system with read- write permissions. In this case, /newdisk is a mount point for a new hard disk that was mounted with read-only permissions by default. To allow users to create directories or files on /newdisk, the administrator needs to re-mount /


Reference:

https://unix.stackexchange.com/



Which of the following BEST describes the concept of right to downgrade?

  1. It allows for the return of a new OS license if the newer OS is not compatible with the currently installed software and is returning to the previously used OS
  2. It allows a server to run on fewer resources than what is outlined in the minimum requirements document without purchasing a license
  3. It allows for a previous version of an OS to be deployed in a test environment for each current license that is purchased
  4. It allows a previous version of an OS to be installed and covered by the same license as the newer version

Answer(s): D

Explanation:

The concept of right to downgrade allows a previous version of an OS to be installed and covered by the same license as the newer version. For example, if a customer has a license for Windows 10 Pro, they can choose to install Windows 8.1 Pro or Windows 7 Professional instead and still be compliant with the license terms. Downgrade rights are granted by Microsoft for certain products and programs, such as Windows and Windows Server software acquired through Commercial Licensing, OEM, or retail channels. Downgrade rights are intended to provide customers with flexibility and compatibility when using Microsoft software.



Which of the following BEST describes the concept of right to downgrade?

  1. It allows for the return of a new OS license if the newer OS is not compatible with the currently installed software and is returning to the previously used OS
  2. It allows a server to run on fewer resources than what is outlined in the minimum requirements document without purchasing a license
  3. It allows for a previous version of an OS to be deployed in a test environment for each current license that is purchased
  4. It allows a previous version of an OS to be installed and covered by the same license as the newer version

Answer(s): D

Explanation:

The concept of right to downgrade allows a previous version of an OS to be installed and covered by the same license as the newer version. For example, if a customer has a license for Windows 10 Pro, they can choose to install Windows 8.1 Pro or Windows 7 Professional instead and still be compliant with the license terms. Downgrade rights are granted by Microsoft for certain products and programs, such as Windows and Windows Server software acquired through Commercial Licensing, OEM, or retail channels. Downgrade rights are intended to provide customers with flexibility and compatibility when using Microsoft software.



A server administrator needs to harden a server by only allowing secure traffic and DNS inquiries. A port scan reports the following ports are open:

  1. 21
  2. 22
  3. 23
  4. 53
  5. 443
  6. 636

Answer(s): D

Explanation:

The administrator should only allow secure traffic and DNS inquiries on the server, which means that only ports 22, 53, and 443 should be open. Port 22 is used for SSH (Secure Shell), which is a protocol that allows secure remote login and command execution over a network connection using a command-line interface (CLI). Port 53 is used for DNS (Domain Name System), which is a service that translates domain names into IP addresses and vice versa. Port 443 is used for HTTPS (Hypertext Transfer Protocol Secure), which is a secure version of HTTP that encrypts the data exchanged between a web browser and a web server.


Reference:

https://tools.cisco.com/security/center/resources/dns_best_practices






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