let me explainhw4. docx has 3 question in ituse the related attachments foe each

let me explainhw4. docx has 3 question in ituse the related attachments foe each question to answerfor the first question use sdn.pdf filefor the second question use aqm-red.pdf filefor the third question use open flow .pdf filebut i need perfect answersmention numbering for each answer