A server administrator is creating a new server that will be used to house customer sales records. Which of the following roles will MOST likely be Installed on the server?
Correct Answer:
C
A database server is a server that hosts a database management system (DBMS) that stores, organizes, and manipulates data. A database server is suitable for housing customer sales records, as it can provide fast and secure access, query and analysis capabilities, backup and recovery options, and scalability and performance optimization. Some examples of database servers are Microsoft SQL Server, Oracle Database, MySQL, and PostgreSQL. Verified References: [What is a Database Server?]
An administrator needs to reconfigure a teamed network connection on a server in a remote data center. Which of the following will offer the most resilient connection while performing this change?
Correct Answer:
A
An out-of-band (OOB) solution is a method of accessing and managing a server remotely without using the network connection or the operating system of the server. An OOB solution can use a dedicated management port, a serial console, or a KVM switch to provide a resilient connection while performing changes to the network configuration of the server. An OOB solution is more reliable than a VNC or RDP console, which depend on the network and the operating system, and more convenient than a crash cart, which requires physical access to the server.
References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 2, Lesson 2.3, Objective 2.3
Which of the following refers to the requirements that dictate when to delete data backups?
Correct Answer:
A
Retention policies are the guidelines that dictate when to delete data backups based on operational or compliance needs. They specify how long, how, where, and in what format the data backups are stored, and who has authority over them. The other options are not directly related to the deletion of data backups.
https://backup.ninja/news/Database-Backups-101-Backup-Retention-Policy-Considerations
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?
Correct Answer:
B
The cluster feature that will allow Ann to complete her task is failback. A cluster is a group of servers that work together to provide high availability, scalability, and load balancing for applications or services. A cluster can have different nodes or members that have different roles or states. An active node is a node that is currently running an application or service and serving requests from clients. A passive node is a node that is on standby and ready to take over if the active node fails. A failover is a process of switching from a failed or unavailable node to another node in a cluster. A failback is a process of switching back from a failover node to the original node after it becomes available again. Failback can be automatic or manual depending on the cluster configuration.
An administrator gave Ann modify permissions to a shared folder called DATA, which is located on the company server. Other users need read access to the files in this folder. The current configuration is as follows:
The administrator has determined Ann cannot write anything to the DATA folder using the network. Which of the following would be the best practice to set up Ann's permissions correctly, exposing only the minimum rights required?
Correct Answer:
D
Option D is the best practice to set up Ann’s permissions correctly, exposing only the minimum rights required. Option D shows that the share permissions on the DATA folder grant Ann Change access, which allows her to read, write, and delete files in the shared folder. The file permissions grant Ann Modify access, which allows her to read, write, execute, and delete files in the folder. This combination of permissions givesAnn the ability to write anything to the DATA folder using the network, as well as to modify and delete existing files. This meets the requirement of giving Ann modify permissions to the shared folder.
