In the OSI networking stack- the Layer is responsible for framing- err.pdf
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In the OSI networking stack, the Layer is responsible for framing, error detection, media access: Ethernet, Wifi/802.11, FDDI, ATM Network Layer Physical Layer Transport Data link layer In the OSI networking stack, the Layer is responsible for: encoding of bits and transmission Physical Layer Network Layer Transport Layer In the OSI networking stack, the Layer is responsible for: reliability, endpoint addressing, flow control, congestion control, ordering: TCP, UDP Transport Layer Network Layer Presentation Layer Suppose we want to transmit a message and protect it from errors using the CRC polynomial x 4 + 1 . Use polynomial long division to determine if this message 1100100011101 was transmitted correctly to the receiver or there was an error in transmitting. No Errors in message Delivered with Error.
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3) Research the legal aspects of launching an ICO and what is required (provide links)
4) Finally, outline the details of your ICO creation:
- what is your distribution plan?
- How will you distribute the tokens?
- What will be your platform - Ethereum?
Pretend that this assignment is a mini-white paper and that you are trying to persuade your
professor to invest in your ICO!
Rubric.
Please provide the code and the explanation for Question 1-1 and 1-2-.pdf
Please provide the code and the explanation for Question 1.1 and 1.2. Thank you.
A researcher conducted a randomized field experiment assessing the extent to which the attitudes
of individuals living in suburban communities around Boston, Massachusetts were affected by
exposure to demographic change. This exercise is based on: Enos, R. D. 2014. "Causal Effect of
Intergroup Contact on Exclusionary Attitudes." Proceedings of the National Academy of
Sciences 111(10): 3699-3704. Subjects in the experiment were individuals riding on the
commuter rail lines and were overwhelmingly white. Every morning, multiple trains pass
through stations in the suburban communities that were used for this study. For pairs of trains
leaving the same station at roughly the same time, one was randomly assigned to receive the
treatment and one was randomly assigned to be a control. The treatment in this experiment was
the presence of two native Spanish-speaking 'confederates' (a term used in experiments to
indicate that these individuals worked for the researcher, unbeknownst to the subjects) on the
platform each morning prior to a treatment train's arrival. The presence of these confederates was
intended to simulate demographic change driven by emigration from Spanish-speaking countries
of origin. No such confederates were present on the platform prior to the arrival of control trains.
The treatment was administered for 10 days. Subjects (commuters exposed to either the
treatment or the control condition) were asked questions related to immigration policy both
before the experiment started and after the experiment ended. The names and descriptions of
variables in the data set boston.csv are: Question 1.1 (15 pts) The benefit of randomly assigning
individuals to the treatment or control groups is that the two groups should be similar, on
average, in terms of their covariates (pretreatment characteristics). This is often referred to as
'covariate balance.' Load the data and investigate whether the treatment and control groups are
balanced by comparing the proportions of white respondents and the proportions of respondents
that went to college, across the treatment and control groups. Provide a brief interpretation of the
results. Answer 1.1 \#\# insert code here Insert written answer here Question 1.2 (15 points)
Individuals in the experiment were asked about their attitudes toward increasing or decreasing
immigration, both before and after treatment. The responses to these questions are in the
variables numberim.pre and numberim.post. Using a difference-in-differences approach, what is
the average absolute effect of the treatment on changes in subjects' attitudes about the volume of
immigration, in the correct units of measurement? What is the percent effect? Remember the
steps: 1) first, create a variable in the dataframe that subtracts the numberim.pre variable from
the numberim.post variable (do not take the absolute value). Second, calculate the mean change
in at.
Please provide a new answer- Do not copy and paste a response- Thank y.pdf
The document discusses tools used during the discovery phase of projects including SWOT analysis, TOWS analysis, and the 7-S Framework. These techniques are used to analyze problems, issues, and change management initiatives. The document asks to choose one, explain it, and discuss its benefits, disadvantages, and how it could be used to understand specific problems in an organization.
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A. HAT complex
B. HDAC complex
C. Transcription repressor complex
D. HAT complex and HDAC complex
E. HDAC complex and transcription repressor complex.
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Please help me with this question!
6. Certificates and PKI. (10 points) In this question, we assume that all public keys are known to
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content. They followed a protocol as below to exchange the file: a) Alice and Bob use the Diffie-
Hellman key exchange to generate a session key K . b) Alice encrypts the file F with Bob's
public key to obtain F . c) Alice encrypts F with K to obtain F . d) Alice sends F to Bob. 6.2. Is
this protocol efficient? If it is not efficient, please explain the reasons..
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7. Kerberos. (15 points) The EECS Department maintains a Kerberos service with single sign-on.
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would require tickei from T6. \& session key. + 2.5 7.2 Eve also intercepted the ticket sent from
the Ticket Granting Server to Alice. Could she use the ticket? Why?.
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$6 ..
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Jill Perry invested $10,000 for a 5% interest in a limited partnership on January 1, Year 1. There
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