6- Bits can be sent over guided and unguided media as analog signal by a) digital modulation b) amplitude modulation c) frequency modulation d) phase modulation 7- The physical layer translates logical communication requests from the. into hardware specific operations. a) data link layer b) network layer c) transport layer d) application layer 8- Which of the following is the multiple access protocol for channel access control? a) CSMA/CD b) CSMA/CA c) Both CSMA/CD & CSMA/CA d) HDLC 9- Header of a frame generally contains a) synchronization bytes b) addresses c) frame identifier d) all of the mentioned

Q: What exactly is the DNS system?

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Q: What is the minimum number of keys necessary when utilizing public key cryptography?

A: Introduction: A pair of keys is used in the case of public-key encryption.  The information is…

Q: How many separate keys need to be created in order to utilize public key cryptography, and how many…

A: INTRODUCTION: Cryptography based on public keys: A cryptographic system known as public-key…

Q: What exactly is the difference between symmetric and asymmetric cryptography when it comes to the…

A: 1) Cryptography is the science and art of securing information and communication through the use of…

Q: 2. Show how the following values would be stored by byte-addressable machines with 32-bit words,…

A: Question from computer architecture, we have to place the values as per little endian and big endian…

Q: How does cryptography make sure a message is real?

A: According to the information given:- We have to define does cryptography make sure a message is…

Q: What's the difference between cryptography's private and public keys?

A: In cryptography, private and public keys are two different types of cryptographic keys used for…

Q: Do you know what you're trying to accomplish with this process? Decide on which types of…

A: Authenticating someone or something determines whether that person or thing is who or what it claims…

Q: When it comes to cryptography, what is the difference between symmetric and asymmetric?

A: what is the difference between symmetric and asymmetric .

Q: n the world of cryptography, what would you say are the three most essential procedures

A: Answer : In cryptography three main procedures that are used are : Encryption of data

Q: How do I find my access code?

A: INTRODUCTION: A set of numbers and characters that may be used to get access to a particular system…