Which of the following is an example of load balancing? A. Round robin B. Active-active C. Active-passive D. Failover Reference: https://simplicable.com/new/load-balancing

A server administrator is using remote access to update a server. The administrator notices numerous error messages when using YUM to update the applications on a server. Which of the following should the administrator check FIRST? A. Network connectivity on the server B. LVM status on the server C. Disk space in the /var directory […]

A technician is configuring a server that requires secure remote access. Which of the following ports should the technician use? A. 21 B. 22 C. 23 D. 443 Reference: https://docs.microsoft.com/en-us/windows-server/remote/remote-access/ras/manage-remote-clients/install/step-1-configure-the-remote-access-infrastructure

A technician is installing a variety of servers in a rack. Which of the following is the BEST course of action for the technician to take while loading the rack? A. Alternate the direction of the airflow B. Install the heaviest server at the bottom of the rack C. Place a UPS at the top […]

Which of the following is a method that is used to prevent motor vehicles from getting too close to building entrances and exits? A. Bollards B. Reflective glass C. Security guards D. Security cameras Reference: https://en.wikipedia.org/wiki/Bollard

A systems administrator is preparing to install two servers in a single rack. The administrator is concerned that having both servers in one rack will increase the chance of power issues due to the increased load. Which of the following should the administrator implement FIRST to address the issue? A. Separate circuits B. An uninterruptible […]

A systems administrator is setting up a new server that will be used as a DHCP server. The administrator installs the OS but is then unable to log on using Active Directory credentials. The administrator logs on using the local administrator account and verifies the server has the correct IP address, subnet mask, and default […]

Which of the following documents would be useful when trying to restore IT infrastructure operations after a non-planned interruption? A. Service-level agreement B. Disaster recovery plan C. Business impact analysis D. Business continuity plan

A server administrator receives a report that Ann, a new user, is unable to save a file to her home directory on a server. The administrator checks Ann’s home directory permissions and discovers the following: dr-xr-xr– /home/Ann Which of the following commands should the administrator use to resolve the issue without granting unnecessary permissions? A. […]

A technician needs to provide a VM with high availability. Which of the following actions should the technician take to complete this task as efficiently as possible? A. Take a snapshot of the original VM B. Clone the original VM C. Convert the original VM to use dynamic disks D. Perform a P2V of the […]