When troubleshooting a failed backup, a technician runs the backup using the same tape but on a different
tape drive in the same tape library. The backup fails again. Which of the following should be the FIRST item the
technician should examine as a failure?

A server administrator is notified that all three hard disks in a server array have failed. Which of the following is
the MOST likely cause?

A new DHCP server is placed on a network segment during off hours. When work resumes, users on a
different network segment report connectivity issues. Users on the same network segment report no
connectivity issues. Which of the following is the MOST likely reason for the connectivity issues?

A technician is troubleshooting an issue with a new server, which is unable to download OS patches from the
Internet. The technician reviews the following configuration:
Ethernet Adapter Local Area Connection:
Connection-specific DNS Suffix . : comptia.org
Link-local IPv6 Address . . . . : fe80::c95:3f59:1a01:c050%11
IPv4 Address . . . . . . . . . . : 192.168.10.20
Subnet Mask . . . . . . . . . . : 255.255.255.128
Default Gateway . . . . . . . . : 192.168.10.129
Which of the following is the reason that the server is unable to connect to the Internet?

Users on a network segment report that they are unable to connect to a newly installed file server. The file
server IP address settings are as follows:
IP address: 10.0.10.254
Subnet Mask: 255.255.255.0
Default Gateway: 10.10.10.1
Which of the following changes should the server administrator make?

A system administrator notices that a server is consistently getting slower and less responsive the longer it has
been since the last reboot. Once the server is rebooted, the system performs at the expected baseline, butstarts slowing down again until the system is unresponsive. Which of the following is the MOST likely cause of
this problem?

A technician is troubleshooting a Linux server and wants to inspect the free disk space on the /dev/sda partition
of the system. Which of the following command line tools should the administrator run to view available disk
space on the partition?

A database server stops responding to requests, and the administrator suspects that the server is experiencing
memory faults during heavy network traffic and database access. Which of the following is the FIRST
troubleshooting step?

A technician receives an error message when trying to boot the server stating the operating system was not
found. Change management logs indicate a new hard drive backplane was installed in the server last night.
Which of the following should the technician do FIRST when troubleshooting the issue?

A technician is asked to troubleshoot a server that constantly reboots. There are no error messages displayed
on the server. Which of the following should the technician check?