Please help. I\'d like to double check my work. Thanks! ? Which OSI reference mo

Question

Please help. I'd like to double check my work. Thanks! ?

Which OSI reference model layer is responsible for? Setting up session Maintaining a session Tearing down a session Data-Link Layer (Layer 2) Transport Layer (Layer 4) Presentation Layer (Layer 6) Session Layer (Layer 5) John, the Network Administrator of XYZ Corporation, is interested in changing the format of text from American Standard Code for Information Interchange (ASCII) to Extended Binary Code Decimal Interchange Code (EBCDIC). In addition, his IT manager requested that all sensitive and confidential information on their servers should be protected by applying the appropriate encryption. What OSI reference model layer is responsible for data format such as encryption? Data-Link Layer (Layer 2) Presentation Layer (Layer 6) Transport Layer (Layer 4) Session Layer (Layer 5) Which two types of media are twisted-pair cable? STP and UTP RJ-11 and RJ-45 RG-59 and RG-58 MMF and SMF How many collision domains are shown in the diagram below? 1 2 3 4

Explanation / Answer

5)Answer :D( session layer)
Explanation:session layer manages the session values and setting up the session
6)Answer: B( presentation layer)
Explanation: This layer handles the encryption and it's functionalities.

7)Answer: A (STP and UTP)
Explanation:single twisted pair and unshielded twisted pair uses twisted pair for transmission.
8)Answer:B(2)
Total number of collisions that may happen is 2 because the data is coming from 2 different sources..

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