Free JN0-250 Exam Braindumps
Mist AI, Associate (JNCIA-MistAI) Questions 11–15 (page: 4)

Updated On: 9-Feb-2026

The ABC.com network consists of a single Active Directory domain named ABC.com. All servers on the ABC.com network run Windows Server.

ABC.com has its headquarters in Chicago and two branch offices in Dallas and Miami. The branch offices are connected to the headquarters by means of T1 WAN links. The network at each office is configured as a separate Active Directory site as shown below.

ABC.com users in all three sites require access to a file server named ABC-SR10 that is located in the Chicago site.

Users in the Miami and Dallas offices are complaining about the unacceptable file server performance during peak working hours. You want to design a solution that provides fault tolerance for the file server and minimizes traffic over the WAN links during office hours.

Which solution would you recommend?

  1. Implement a Distributed File System (DFS) with the DFS root in the Chicago office and DFS replicas in the Dallas and Miami offices. Configure replication to occur during off-peak hours.
  2. Install Windows Server file servers in the Dallas and Miami offices. Use the File Replication Service to replicate the folders during off-peak hours.
  3. Implement a two-node file server cluster in the Chicago office using Microsoft Cluster Services.
  4. Implement a two-node file server cluster in each office using Microsoft Cluster Services.

Answer(s): A



The company consists of an Active Directory domain called ABC.com. All servers on the corporate network run Windows Server.

The network contains a server that runs Internet Authentication Service (IAS) called ABC-SR01. ABC-SR01also runs the Routing and Remote Access service to provide VPN access to the network for external users. During routine monitoring you discover that an external unauthorized user is trying to access the network through ABC-SR01.

How would you set up ABC-SR01 to log the IP addresses of the remote computers when they attempt to connect to the network using the VPN connection?

  1. Log the details of the access attempts by the VPN users by using IAS to configure the Authentication requests option enabled in the Remote Access Logging.
  2. Log the details of the access attempts by the VPN users by configuring the Routing and Remote Access service to log all IPSec connections.
  3. Log the details of the access attempts by the VPN users by enabling auditing of TCP/IP.sys.
  4. Log the details of the access attempts by the VPN users by enabling auditing of all Account Logon events on a domain controller.

Answer(s): A



The ABC.com network consists of a single Active Directory domain named ABC.com. All servers on the ABC.com network run Windows Server.

ABC.com contains a member server named ABC-SR24. ABC-SR24 is configured as a File and Print server and hosts shared folders for all ABC.com users.

One morning a ABC.com user named Dean Austin complains that ABC-SR24 responds poorly at various times throughout the day. You suspect that the poor performance is caused by broadcast traffic on the ABC.com network. What would be the best way to monitor ABC-SR24 while minimizing administrative effort?

  1. Use System Monitor to monitor the Datagrams/sec counter in the UDPv4 object.
  2. Double click on the Local Area Connection and view the status of the network connection.
  3. Open Task Manager and monitor the Networking tab.
  4. Configure an alert in Performance Monitor to send you an alert when the Datagrams/sec counter in the UDPv4 object is high.

Answer(s): D



The ABC.com network consists of a single Active Directory domain named ABC.com. All servers on the ABC.com network run Windows Server.

The ABC.com domain contains two Active Directory sites named ABC-Site1 and ABC-Site2. ABC-Site1 contains a domain controller named ABC-DC1. ABC-Site2 contains a domain controller named ABC-DC2. Each domain controller is configured as a DNS server and hosts the ABC.com Active Directory Integrated Zone.

Users in ABC-Site2 report that they are unable to log on to the domain.

On a client computer in ABC-Site2, you run the “nslookup ABC-DC2” command. The command returns the IP address of ABC-DC2. You open Active Directory Users and Computers on the client computer but you are unable to connect to ABC-DC2.
How can you resolve this problem?

  1. Run the ipconfig /registerdns command on ABC-DC2.
  2. Configure a secondary zone on ABC-DC2 for the ABC.com domain and force replication from ABC-DC1.
  3. Use Active Directory Sites and Services to force Active Directory replication.
  4. Use the Services console to restart the Net Logon service on ABC-DC2.

Answer(s): D



The ABC.com network consists of a single Active Directory domain named ABC.com. All servers on the ABC.com network run Windows Server. Your instruction is to set up a child domain named us.ABC.com.

You install Windows Server on a new standalone server named ABC-DC03 and manually assign an IP address. You attempt to run dcpromo to promote ABC-DC03 to a domain controller. You select the new domain in an existing forest option. The wizard prompts you for the network credentials to join the us.ABC.com to the ABC.com forest. You then receive an error message indicating that a domain controller in the ABC.com domain cannot be found.
How can you ensure that ABC-DC03 can be promoted to a domain controller in the us.ABC.com domain?

  1. By installing the DNS Server service on ABC-DC03.
  2. By creating a host (A) record for ABC-DC03 on a DNS server in the ABC.com domain.
  3. By first joining ABC-DC03 to a workgroup named us.ABcom.
  4. By having the ABC-DC03 client DNS settings configured to use a DNS server in the ABC.com domain.
  5. By creating a delegation on a ABC.com DNS server to delegate the us.ABC.com zone to ABC-DC03.

Answer(s): D



Viewing page 4 of 14
Viewing questions 16 - 20 out of 65 questions


Post your Comments and Discuss Juniper JN0-250 exam prep with other Community members:

AI Tutor AI Tutor 👋 I’m here to help!