comptia sk0-004 online test

Question 1

Highly classified data is being shared on a company network. The systems administrator needs to ensure the data is safe
and only necessary personnel can access it. Which of the following protocols would be BEST to use for this type of data to
be shared?

• A. SSH
• B. SCP
• C. NTP
• D. FTP

Answer:

B

Question 2

An administrator was tasked to enforce disk quotas on the Windows file server. The administrator allocated 1GB of space to
each user. A month later, the users were still able to save beyond 1GB. Which of the following check boxes should have
been selected?

• A. Enable compression
• B. Prohibit read/write if limit is reached
• C. Deny access if limit is reached
• D. Log an event if disk space is reached

Answer:

C

Question 3

An administrator has several years worth of incremental, differential, and full backups on a variety of legacy media. All the
data must be kept for several years due to various regulations. Which of the following should the administrator perform to
BEST ensure the data survives intact?

• A. Transfer the legacy media to modern media, and store both off-site.
• B. Transfer the legacy media to modern media, and store both on-site.
• C. Copy the legacy media to identical media, and store both off-site.
• D. Copy the legacy media to identical media, and store the legacy media off-site and the current media on-site.

Answer:

A

Question 4

A server administrator is formulating a DRP for an organization. The DRP specifies that all backups must be saved in a
format that supports linear data access. Which of the following media types would meet this objective?

• A. LTO
• B. SAN
• C. NAS
• D. JBOD

Answer:

A

Question 5

A user reports they cannot access the network share folder, the users workstation is configured to use automatic IP. When
the administrator checks the IP address the response returns as 169.254.0.5.
Which of the following should the administrator verify?

• A. That there are no DHCP relay servers
• B. That the user account on Active Directory is not locked
• C. That the network card driver is not installed incorrectly
• D. The network connection is functioning

Answer:

D

Question 6

Which of the following types of network cable would be BEST to attach to a high-performance server?

• A. Twisted pair
• B. Coaxial
• C. Fiber
• D. Crossover

Answer:

C

Question 7

A server technician is trying to minimize power outages using a UPS that is plugged into an outlet in the server room. Given
this scenario, which of the following procedures should be followed to minimize outages?

• A. Ensure the UPS has a dedicated circuit
• B. Ensure the UPS circuit is shared with the office
• C. Ensure the UPS is connected to the main UPS
• D. Ensure the UPS is connected to a surge protector

Answer:

A

Question 8

After successfully authenticating to a remote server, a server administrator is presented with an interactive command line
with no graphical interface. Which of the following protocols did the administrator MOST likely use to securely connect to the
remote server?

• A. SSH
• B. Bash
• C. Telnet
• D. FTP

Answer:

A

Question 9

An administrator is asked to harden a Linux server after installing the OS. Which of the following should the administrator do
FIRST?

• A. Install the latest OS patches.
• B. Set up a personal firewall.
• C. Disable the HIDS.
• D. Enable WOL.

Answer:

A

Question 10

Which of the following statements best represent the difference between SSH and Telnet? (Choose two.)

• A. Telnet sends passwords and keystrokes across the wire in clear text.
• B. SSH sends passwords and keystrokes across the wire in clear text.
• C. Telnet encrypts the traffic between the client and the server.
• D. SSH encrypts the traffic between the client and the server.
• E. Telnet makes use of UDP port 22.
• F. SSH makes use of UDP port 23.

Answer:

A D

Explanation:
Reference: https://study-ccna.com/telnet-ssh/