CCNA Exploration 4.0 |
CCNA v4 E1 Module 2 (above 90%) Posted: 05 Jun 2011 02:54 AM PDT 1. Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer? (Choose two.) Physical 2. What is a primary function of the trailer information added by the data link layer encapsulation? 3. During the encapsulation process, what occurs at the data link layer? The physical address is added. 4. What device is considered an intermediary device? switch 5. Which layer encapsulates the segment into packets? data link
determine pathways for data 7. What can be identified by examining the network layer header? the path to use to reach the destination host 8. What is the proper order of the layers of the OSI model from the highest layer to the lowest layer? application, presentation, session, transport, network, data link, physical 9. Refer to the exhibit. Which three labels correctly identify the network types for the network segments that are shown? (Choose three.) Network B — WAN 10. What are the key functions of encapsulation? (Choose three.) identifies pieces of data as part of the same communication 11. Refer to the exhibit. Which networking term describes the data interleaving process represented in the graphic? encapsulation 12. What is a PDU? a layer specific encapsulation 13. Refer to the exhibit. "Cell A" at IP address 10.0.0.34 has established an IP session with "IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device "Cell A?" an end device 14. Refer to the exhibit. Which set of devices contains only end devices? E, F, H, I, J 15. Refer to the exhibit. Which term correctly identifies the device type that is included in the green area? intermediary 16. Which three statements best describe a Local Area Network (LAN)? (Choose three.) 17. Refer to the exhibit. What type of network is shown? LAN 18. What is the purpose of the TCP/IP Network Access layer? data representation, encoding, and control 19. Which characteristic correctly refers to end devices in a network? retime and retransmit data signals 20. What is the primary purpose of Layer 4 port assignment? to identify the processes or services that are communicating within the end devices 21. Select the statements that are correct concerning network protocols. (Choose three.) define the structure of layer specific PDU's Related posts: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CCNA v4 E1 Module 3 (above 90%) Posted: 04 Jun 2011 02:54 PM PDT 1. What is the purpose of resource records in DNS? 2. What are two forms of application layer software? 3. What application layer protocol is commonly used to support for file transfers between a client and a server? 4. What are two characteristics of peer-to-peer networks? 5. Which layer of the OSI model supplies services that allow user to interface with the network? 7. What is the role of the OSI application layer? 8. What three protocols operate at the Application layer of the OSI model? 9. Which email components are used to forward mail between servers? 10. Which two protocols are used to control the transfer of web resources from a web server to a client browser? 11. Which statements are correct concerning the role of the MTA in handling email? 12. As compared to SSH, what is the primary disadvantage of telnet? 13. Which application layer protocols correctly match a corresponding function? 14. What is the automated service that matches resource names with the required IP address? 15. Refer to the exhibit. What is the destination port for the communication that is represented on line 5? 16. What are two characteristics of clients in data networks? 17. What application layer protocol describes the services that are used for file sharing in Microsoft networks? 18. A network administrator is designing a network for a new branch office of twenty-five users. What are the advantages of using a client-server model? 19. A small home network has been installed to interconnect three computers together for gaming and file sharing. What two properties represent this network type? 20. How does the application layer on a server usually process multiple client request for services? Related posts: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Posted: 04 Jun 2011 02:54 AM PDT
Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item.
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