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natalie owens

natalie o.

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A bank employee is suspected of leaking internal data using DNS tunneling via a corporate proxy. Student Tasks: Analyze 3 PCAP files: internal DNS traffic, external encrypted traffic, and email logs. Use Zeek and Wireshark to reconstruct the attack timeline. Extract IOC (Indicators of Compromise) such as domains, IPs, file hashes. Write a full forensic report, including legal, ethical, and technical implications

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When the emf in the two windings of a transformer are opposite in direction, the polarity is A. positive B. additive C. negative D. subtractive

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7) The following mechanism has been suggested for the reaction: $H_2O_2 + 2H^+ + 2I^- \rightarrow I_2 + 2H_2O$ $H_2O_2 + I^- \rightarrow HOI + OH^-$ $OH^- + H^+ \rightarrow H_2O$ $HOI + H^+ + I^- \rightarrow I_2 + H_2O$ Slow Fast Fast

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Algorithm 6.1 1: procedure COMPACT_SVD(A) 2: ?, V ? eig(AHA) 3: ? ? ? 4: ? ? sort(?) 5: V ? sort(V) 6: r ? count(? ? 0) 7: ?? ? ?? 8: V? ? V? 9: U? ? AV?/?? 10: return U?, ??, V?? ? Calculate the eigenvalues and eigenvectors of AHA. ? Calculate the singular values of A. ? Sort the singular values from greatest to least. ? Sort the eigenvectors the same way as in the previous step. ? Count the number of nonzero singular values (the rank of A). ? Keep only the positive singular values. ? Keep only the corresponding eigenvectors. ? Construct U with array broadcasting. Problem 1. Write a function that accepts a matrix A and a small error tolerance tol. Use Algorithm 6.1 to compute the compact SVD of A. In step 6, compute r by counting the number of singular values that are greater than tol. Consider the following tips for implementing the algorithm. • The Hermitian AH can be computed with A.conj().T. • In step 4, the way that ? is sorted needs to be stored so that the columns of V can be sorted the same way. Consider using np.argsort() and fancy indexing to do this, but remember that by default it sorts from least to greatest (not greatest to least). • Step 9 can be done by looping over the columns of V, but it can be done more easily and efficiently with array broadcasting. Test your function by calculating the compact SVD for random matrices. Verify that U and V are orthonormal, that U?V? = A, and that the number of nonzero singular values is the rank of A. You may also want to compre your results to SciPy's SVD algorithm.

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Talice me to the bent Dec 31 A physical count show that 530 of supplies it toll on hand. Dec 31 Get the balance of unearned revenue, 31360 that has been earned. Required Using the following trial balance, complete the adjustments, the adjusted trial balance, income statement, and balance sheet in the worksheet. Dec 31|A Coleson Service Worksheet Trial Balance Adjustments Adjusted Trial Balance Balance Sheet DR CR DR 1300 CR DR CR DR Cash 1,300 3,500 3,000 600 6,300 Accounts Receivable 3,500 2,900 220 6,300 2,200 Prepaid Insurance 300 380 x /a x x Office Supplies Equipment Accumulated Depreciation x x 3,000 5,570 Accounts Payable 2,200 1,600 x Unearned Revenue 360 x Bank Loan, Coleson, Capital, Coleson, Drawings 1,400 5,300 1,800 12,000 200 Service Revenue x x x x Interest Expense 600 1,200 Maintenance Expense Rent Expense 1,200 2,000 1,500 0 Salaries Expense Supplies Expense Telephone Expense Travel Expense Total 2,000 1,000 360 900 2,130 x x x x 1,000 90 2,130 Total

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A new pair of shoes was purchased at $120. With Inflation, the price of the shoes has increased by 15%. What is the new price for the shoes

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Which of the following historical facts MOST likely influenced Erik Erikson's personality theory? He experienced intense sibling rivalry. He had several affairs while married. He was a sickly child. His physical features contributed to being rejected by both his Jewish and non-Jewish peers. QUESTION 2 Harold is consumed with being better than everyone else. He boasts of how much money he has and how big his house is. He believes that in order to be successful, one might have to step over other people and do whatever is necessary to get noticed. If he does poorly on an exam, he is unable to acknowledge his failures and instead blames the instructor for being a poor teacher. Adler might say that Harold is an individual who is: Striving for Success Displaying healthy creative power Striving for Superiority Using Projection

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Given the following differential equation describing a system with a constant input, determine the eigenvalue of the system about nominal operating conditions of x = 3, x = 2, θ = 1 rad: A𝑥³ + B²𝑥 = C sin θ

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Gamma Company made a $25,000 sale on account with the following terms: 1/15, n/30. If the company uses the gross method to record sales made on credit, what is/are the debit(s) in the journal entry to record the sale? Debit Accounts Receivable for $25,000 Debit Notes Receivable for $25,000 and credit Discount on Notes Receivable for $250 Debit Accounts Receivable for $24,750 and Sales Discount for $250 Debit Accounts Receivable for $24,750

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1. What function does the diversity of the variable region of an antibody help it perform? options: 1) It helps in the communication of antibodies with other components of immune system 2) It helps the antibodies to function with very low affinity and specificity 3) It enables many different antibodies to be made that all have different specificities of binding 4) It enables many different cells be produced that all have same specificities of binding 2. Immunoglobulin G is a major class of plasma proteins characterized by options: 1) two heavy chains- each with two variable regions, and two light chains -each with one variable region 2) one heavy chain with two variable regions and one light chain with one variable region 3) two heavy chains- each with one variable region, and two light chains- each with one variable region 4) one heavy chain with one variable region and two light chains each with one variable region 5) two heavy chains each with two variable regions and one light chain each with one variable region 3. Which of the following are the reasons for enzymes acting on specific substrates? Check all that apply. options: 1) Covalent binding 2) Electronic complementarity 3) Geometric complementarity 4) Reduced activation energy 5) Stereospecificity

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