Question 206

A server technician has been asked to upload a few files from the internal web server to the internal FTP server. The technician logs in to the web server using PuTTY, but the connection to the FTP server fails. However, the FTP connection from the technician's workstation is successful. To troubleshoot the issue, the technician executes the following command on both the web server and the workstation:
ping ftp.acme.local
The IP address in the command output is different on each machine.
Which of the following is the MOST likely reason for the connection failure?
  • Question 207

    After configuring a server, a technician is unable to access websites by URL but can access websites by typing in an IP address. Which of the following is the MOST likely cause of this issue?
  • Question 208

    A server administrator is connecting a new storage array to a server. The administrator has obtained multiple IP addresses for the array. Which of the following connection types is the server most likely using to connect to the array?
  • Question 209

    A senior administrator instructs a technician to run the following script on a Linux server:
    for i in {1..65536); do echo Si; telnet localhost $i; done
    The script mostly returns the following message: Connection refused. However, there are several entries in the console display that look like this:
    80
    Connected to localhost
    443
    Connected to localhost
    Which of the following actions should the technician perform NEXT?
  • Question 210

    A systems administrator needs to back up changes made to a data store on a daily basis during a short time frame. The administrator wants to maximize RTO when restoring data. Which of the following backup methodologies would best fit this scenario?