I would say 1,2,and 4 in that order
To learn new skills and demonstrate proficiency within a particular area, the network administrator can obtain certification.
The person assigned in an organization as being in charge of maintaining computer infrastructures, with a focus on local area networks up to wide area networks, is known as a network administrator.
The day-to-day management of these networks is the responsibility of network and computer system administrators. They plan, set up, and provide maintenance for a company's computer systems, including LANs, WANs, network segments, intranets, and other systems for data communication. Network administrators can get certifications through the Cisco Certified Network Associate, Cisco Certified Network Computer Technician, Cisco Certified Network Professional Enterprise, and Cisco Certified Technician programs, CompTIA Network+, Microsoft Certified Solution Architect, and Microsoft Certified Administrator.
To know more about network administrator refer to: brainly.com/question/14093054
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Answer:
D
Explanation:
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Mexico surrendered its territory to the USA when it could not pay its debts.
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