Telnet uses UDP port 23.

Explanation
The cable type that the technician created is a crossover cable. A crossover cable is a type of twisted-pair cable that has the transmit and receive pairs reversed on one end. A crossover cable is used to connect two devices of the same type, such as two switches or two computers, without using a hub or a switch. A crossover cable can be made by crimping one end of the cable with TIA/EIA-568A standard and the other end with TIA/EIA-568B standard, or vice versa. These standards define the color coding and pin assignments for RJ-45 connectors on twisted-pair cables. References: CompTIA Network+ N10-008 Certification Study Guide, page
53; The Official CompTIA Network+ Student Guide (Exam N10-008), page 2-4.

A change management policy is a document that outlines the procedures and guidelines for making changes to a network or system, including how changes are approved, tested, and implemented. By following a change management policy, organizations can ensure that unnecessary modifications to the network are not permitted and version control is maintained. References:
* Network+ N10-008 Objectives: 1.6 Given a scenario, implement network configuration and change management best practices.

Explanation
A hybrid cloud deployment model is a combination of on-premise and cloud solutions, where some resources are hosted in-house and some are hosted by a cloud provider. A hybrid cloud model can offer the benefits of both public and private clouds, such as scalability, cost-efficiency, security, and control12. A hybrid cloud model can also reduce the impact for users, as they can access the key services from the on-site data center and the enterprise services from the cloud