network 202 - 15 FEBRUARY, 2009 CCNA 1 module 2 Exam CCNA...

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15 FEBRUARY, 2009 CCNA 1 module 2 Exam Book CCNA Exploration: Network Fundamentals CCNA sem. 1 chapter 2 Network Fundamentals v.4.0 1. Which statements correctly identify the role of intermediary devices in the network? (Choose three.) determine pathways for data initiate data communications realtime and retransmit data signals originate the flow of data manage data flows final termination point for data flow 2.1.6 Network Media 2. Select the statements that are correct concerning network protocols. (Choose three.) define the structure of layer specific PDU's dictate how to accomplish layer functions outline the functions necessary for communications between layers limit the need for hardware compatibility require layer dependent encapsulations eliminate standardization among vendors 2.3.2 Network Protocols 2.4.1 The Benefits of Using a Layered Model 2.4.6 The Sending and Receiving Process 3. What are two functions of encapsulation? (Choose two.) tracks delay between end devices enables consistent network paths for communication allows modification of the original data before transmission identifies pieces of data as part of the same communication ensures that data pieces can be directed to the correct receiving end device 2.2.4 Network Representations 4. What is a primary function of the trailer information added by the data link layer encapsulation? supports error detection ensures ordered arrival of data
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provides delivery to correct destination identifies the devices on the local network assists intermediary devices with processing and path selection
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This note was uploaded on 02/12/2012 for the course NETWORKING NETW204 taught by Professor Baig during the Spring '09 term at DeVry Addison.

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network 202 - 15 FEBRUARY, 2009 CCNA 1 module 2 Exam CCNA...

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