Professional Networking - Networking during the job-hunting

"Professional Networking" Please respond to the following:

• Discuss three (3) reasons for utilizing professional networking during the job-hunting process.Note:Some potential points to consider include: developing a professional network, experiences you had presenting your resume at job fairs, or interaction on professional networking websites such as LinkedIn.
• If you do not have experience with professional networking, you should do some light research into your intended career field and discuss three (3) relevant professional organizations that may be a benefit to you when looking for a job following graduation.