Why do we have a Layered Model?

1) It reduces complexity

2) Allows for a standardized interface

3) Facilitates modular engineering

4) Ensures interoperable technology

5) Accelerates evolution

6) Simplifies teaching and learning



Why do we have a Layered Model? 1) It reduces complexity 2) Allows for a standardized interfac..

Answer / sanoj sukumaran

1 2 4 6

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More CCNA Interview Questions

Identify the command that saves the configuration stored in RAM to NVRAM? A.) copy running-config startup-config B.) copy tftp running-config C.) copy startup running D.) copy active to backup

1 Answers  


On a network design project you determine that a new testing application requires multiple hosts. These hosts must be capable of sharing data between each host and an enterprise server at 10 Mobs bandwidth. Other divisions in the company use applications that require less than 2 Mobs bandwidth of the enterprise server. What is your most economical recommendation? A. That existing 10BaseT hubs be replaced with 1 00BaseT hubs to improve overall performance B. That a router can separate the testing application from the rest of the network, thus allowing the testing application more bandwidth. C. That a switch be installed, so that the enterprise server can be provided a 100 Mobs pod and each of the testing application hosts can be given dedicated 10 Mobs pods] D. That a bridge be placed between the enterprise server and all other users with the exception of the testing application

1 Answers  


What is difference between static and dynamic routing?

0 Answers  


A traffic light is an example of what type of mechanism? A.) Collision detection B.) Flow control C.) Sequence numbering D.) Network management

1 Answers  


routing information

1 Answers   Wipro,






Hi all of you, Actually this is interview qe? but i did,t do explain it completely so please give reply recently and completly Ans, what is sub-interface and inter-vlan ? And How to implement it on cisco router & switches and also which series router switches supported please write..........

2 Answers   Cisco,


How can we configure Inter-VLAN in Layer 3 Switch? Remember one thing without Router.

7 Answers   Grace, HCL,


Identify the command that displays the SAP table? A.) show ipx servers B.) display SAP table C.) display SAP's D.) show sap table

1 Answers  


Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub

5 Answers   CET, IBM,


plz send me cisco contact no india?

0 Answers   3i Infotech, Cisco,


What does the meaning of <cr >?

0 Answers  


what is distance vector protocol link state protocol and what is the diffrence between them

6 Answers   HCL, Wipro,


Categories