2.1 In which Normal Form is the above table? Explain how you arrived at your answer. 22 Explain the steps required to convert from an unnormalized table to 3 Normal Form. 23 Comvert the given table into 1" Normal Form. Write your answer as a relation. Eg table namefatt1, at2) 24 Write out all the dependencies of 23.
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A: Answer:-
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A: The Answer is
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A: option(B) is the correct option.
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Q: 2. Do the tables exhibit entity integrity? Answer yes or no and then explain your answer.
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A:
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Q: Exercise 8.3 Consider a relation stored as a randomly ordered file for which the only index is an…
A:
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A:
Q: Give an example of a table that is not a relation (other than one from this chapter).
A: Given: Give an example of a table that is not a relation (other than one from this chapter).…
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A: The correct answer is
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- Which of the following statements about Anonymity is CORRECT: A. Bitcoin is anonymous as it doesn't use any name at all. B. In the Bitcoin network, you can only create a limited number of addresses. C. Unlinkability means that if a user interacts with the system repeatedly, these different interactions should not be able to be tied to each other from the point of view of the adversary. D. The anonymity set of your transaction is the set of transactions without real identities.Which of the following statements regarding a CA is not correct? a.CA publishes expired digital certificates in CRL b.If needed, CA may also generate public and private keys for client organizations c.CA is a highly trusted entity d.CA acts as a man-in-the-middle, i.e. all the communication of clients and servers actually pass through the CA’s systemPlease identify the correct statement(s) of ARP spoofing attacks. Question 14 options: 192.168.2.6 can launch ARP spoofing attacks against 192.168.3.8 (i.e., with 192.168.3.8 as the victim). 192.168.2.6 can launch ARP spoofing attacks against 192.168.2.1 (i.e., with 192.168.2.1 as the victim) 192.168.2.6 can launch ARP spoofing attacks against 192.168.3.1 (i.e., with 192.168.3.1 as the victim). 192.168.2.6 can launch ARP spoofing attacks against 192.168.2.2 (i.e., with 192.168.2.2 as the victim)
- Based on your Student number last digit, discuss the following blockchain topics. my student ID is (204308919)0 Blockchain Security1 Blockchain & Decentralization2 Blockchain Scalability3 Blockchain & Cryptography4 Blockchain Consensus5 Blockchain & Regulation6 Smart contracts 7Blockchain Interoperability8 Blockchain & Privacy9 Blockchain development.Please answer all the three chossing questions. Thank you in Advance. 22) ___________________An Inline IDS can also terminate or restart other processes on the system. Answer : True or False 23) Which of the following is not the component of a passive IDS. a) Analysis Engine b) Traffic Collector(Sensor) c) Signature Database d) Protocol Analyzer 24) Which of the following is true about Protocol Analyzer from the Network Administration perspective: a) Anylyzing security problem b) Detect misconfigured/misbehaveing applications c) Gathering and reporting networj usage d) Debugging client/server communicationThis extensive tutorial addresses DNS records, authoritative servers, and iterated and non-iterated queries.
- Which of the following would NOT be a stablecoin? A Smart Contract which locks up one cryptocurrency in return for a token, and Allows redemption A token which uses an automatic mechanism to regulate supply A company issues tokens in return for USD, and redeems those same tokens back to USD A smart contract creates and randomly distributes exactly 100 tokens every 24 hours1)Alice wants to make a purchase from Etailer.com, an online retail store. She notices that her web browser received a copy of Etailer.com's X.509 certificate, which contains Etailer.com's public key. Alice notices that the certificate also includes an RSA signature from a certificate authority(CA). a) how can alice be sure that the public key listed on the certificate really belongs to Etailer.com? be specific b) what would be the security impact if a CA was compromised in some manner? be specific c)why can Alice rely on the CA to validate Etailer.com's certificate? be specificDesign a security protocol that will allow a Mutually Agreed Session key (Kabc) to be established between three entities A, B and C. This key can then be used to secure a chat between the three entities. I want you to develop your own design based on the conditions below. Note: The session key should NOT be known to the Chat Server (S) and the Chat Server (S) can only forward the encrypted messages to A, B and C and S cannot read the messages. The secure chat between entities A, B and C must use the Chat Server (S) and session key Kabc as below: i.e. A, B and C Do NOT communicate directly. The following conditions apply to your protocol design. 1. A, B and C Never communicate directly. 2. Each entity (A, B, C and S) have a Public Key Certificate, ie. CA<>, CA<>, CA<> and CA<>. 3. The Chat Server, S, has access to all Entity Certificates that use its service and can provide these Certificate to its service users if requested to do so. 4. Challenge – Response…
- Design a security protocol that will allow a Mutually Agreed Session key (Kabc) to be established between three entities A, B and C. This key can then be used to secure a chat between the three entities. I want you to develop your own design based on the conditions below.Note: The session key should NOT be known to the Chat Server (S) and the Chat Server (S) can only forward the encrypted messages to A, B and C and S cannot read the messages. The secure chat between entities A, B and C must use the Chat Server (S) and session key Kabc as below: (refer image)i.e. A, B and C Do NOT communicate directly. The following conditions apply to your protocol design.1. A, B and C Never communicate directly. 2. Each entity (A, B, C and S) have a Public Key Certificate, ie. CA<<A>>, CA<<B>>, CA<<C>> and CA<<S>>. 3. The Chat Server, S, has access to all Entity Certificates that use its service and can provide these Certificate to its service users if…Root servers, DNS records, and iterated and non-iterated queries are all detailed in detail?Q3.Atalia, who is in Kuala Lumpur, wants to send an important company’s trade secret to his CEO, Eril in Swiss. Q3. a) Scenario A. Atalia does not want any other person to read that message. Question: What security technique do you suggest for Atalia to use? Q3. b) Scenario B Eril shared with Atalia Key-J. Atalia uses Key-J to encrypt the file. Eril will decrypt Atalia’s file that he receives with Key-K. Questions: i) What type of Encryption is Amin using? Justify your answer. Q3. b) Scenario B. Questions: ii) Suggest one algorithm for Amin to use in this type of Encryption.