Consider the gbn protocol with a sender window size of 3 and asequence number range of 1024. suppose that a time t, the next inorder packet that the receiver is expecting has a sequencenumber of k. assume that the medium does not reorder messages. answer the foll. questions: a) what are the possible sets of sequence numbers inside thesender's window at time t? justify your answer. b) what are all the possible values of ack field in all possiblemessages currently propagating back to the sender at time t? justify your answer.

You have just been hired as an information security engineer for a large, multi-international corporation. unfortunately, your company has suffered multiple security breaches that have threatened customers' trust in the fact that their confidential data and financial assets are private and secured. credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. the other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks.requirementswrite a brief description of the case study. it requires two to three pages, based upon the apa style of writing. use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. use a double-spaced, arial font, size 12.

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Per the municipal solid waste report, what are the most common sources of waste (trash