Please choose the correct ending to complete the given sentence: Work World: [header] How to work as a telecommunications consultant [title] Research the telecommunications industry if you are new to the field and have little or no experience. [step] If you decide that you do not want to be self-employed, you can find positions working for companies or consulting firms that provide telecommunications services. [title] Understand that general educational and training requirements necessary to successfully enter this field include a bachelor's degree with a focus on telecommunications.

Ending1: [step] This is the degree in telecommunications software and communications that you will need to complete to get a job as a telecommunications technician. [title] Enroll in the latest school of telecommunications. Ending2: [step] Additional undergraduate level coursework should include computer science, mass communications systems, math, statistics and research methods. [substeps] Your curriculum while in college should encompass preparatory telecommunications coursework. Ending3: [step] Although this level of formal training is not covered by the telecommunications training program, this may be seen as a more suitable career choice. [title] Find jobs starting within the field by entering telecommunications. Ending4: [step] Australia, for example, provides accredited courses in telecommunications and/or a wide field of education for telecommunications. [title] Be able to build contacts through networking and word-of-mouth and professional communication.

Answer format: ending1/ending2/ending3/ending4