QUESTION 83
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?

QUESTION 84
Which of the following licensing models was created by software companies in response to the increasing density of processors?

QUESTION 85
While deploying a new four-node web server cluster, a systems administrator has been instructed to use a technology that will make the website highly available without incurring any additional hardware costs. Which of the following clustering options is the BEST solution?

QUESTION 86
Which of me following should be placed at the top of a Bash script to ensure it can be executed?

QUESTION 87
Which of the following documents would be useful when trying to restore IT infrastructure operations after a non-planned interruption?

QUESTION 88
A system administrator has been alerted to a zero-day vulnerability that is impacting a service enabled on a server OS. Which of the following would work BEST to limit an attacker from exploiting this vulnerability?

QUESTION 89
A technician is working on a Linux server. The customer has reported that files in the home directory are missing. The /etc/ f stab file has the following entry:
nfsserver:/home /home nfs defaults 0 0
However, a df -h /home command returns the following information:
/dev/sda2 10G 1G 9G 10% /home
Which of the following should the technician attempt FIRST to resolve the issue?

QUESTION 90
A technician has moved a data drive from a new Windows server to an older Windows server. The hardware recognizes the drive, but the data is not visible to the OS. Which of the following is the most likely cause of the issue?

QUESTION 91
A company deploys antivirus, anti-malware, and firewalls that can be assumed to be functioning properly. Which of the following is the MOST likely system vulnerability?

QUESTION 92
A systems administrator is performing maintenance on 12 Windows servers that are in different racks at a large datacenter. Which of the following would allow the administrator to perform maintenance on all 12 servers without having to physically be at each server? (Choose two.)

QUESTION 93
A server administrator has been creating new VMs one by one. The administrator notices the system requirements are very similar, even with different applications. Which of the following would help the administrator accomplish this task in the SHORTEST amount of time and meet the system requirements?

QUESTION 94
Users cannot access a new server by name, but the server does respond to a ping request using its IP address. All the user workstations receive their IP information from a DHCP server. Which of the following would be the best step to perform NEXT?

QUESTION 95
A technician is attempting to update a server’s firmware. After inserting the media for the firmware and restarting the server, the machine starts normally into the OS. Which of the following should the technician do NEXT to install the firmware?

QUESTION 96
Which of the following DR testing scenarios is described as verbally walking through each step of the DR plan in the context of a meeting?

QUESTION 97
Which of the following should an administrator use to transfer log files from a Linux server to a Windows workstation?

QUESTION 98
A server in a remote datacenter is no longer responsive. Which of the following is the BEST solution to investigate this failure?

QUESTION 99
Ann, an administrator, is configuring a two-node cluster that will be deployed. To check the cluster’s functionality, she shuts down the active node. Cluster behavior is as expected, and the passive node is now active. Ann powers on the server again and wants to return to the original configuration. Which of the following cluster features will allow Ann to complete this task?

QUESTION 100
A server administrator is deploying a new server that has two hard drives on which to install the OS. Which of the following RAID configurations should be used to provide redundancy for the OS?

QUESTION 101
Ann, an administrator, is configuring a two-node cluster that will be deployed. To check the cluster’s functionality, she shuts down the active node. Cluster behavior is as expected, and the passive node is now active. Ann powers on the server again and wants to return to the original configuration. Which of the following cluster features will allow Ann to complete this task?

QUESTION 102
Which of the following backup types only records changes to the data blocks on a virtual machine?

QUESTION 103
Joe, a technician, wants to configure a server’s networking information so he will no longer need to maintain a list of names and IP addresses in a file on the server. Which of the following will work BEST to accomplish this task?

QUESTION 104
A server administrator wants to run a performance monitor for optimal system utilization. Which of the following metrics can the administrator use for monitoring? (Choose two.)