You might be surprised, but many people have come to me to seek advice about the career in networking area. Yes, I know, I know. Who am I to give the advice,…
New Video Direct from Cisco Live!
As Ann promised yesterday, we’ve got some terrific video of Cisco Live to share with you. Ann has been wearing out the soles of her shoes, working the conference and meeting the…
CCNA 640-802 Bible – OSI and TCP Basic Operation
1. Why does the data communication industry use the layered OSI reference model? (Choose two.) A:It divides the network communication process into smaller and simpler components, thus aiding component development, design, and…
CCNA 640-802 Bible – OSI and TCP/IP models
1. At which layers of the OSI model do WANs operate? (Choose two.) A:application layer B:session layer C:transport layer D:network layer E:datalink layer F:physical layer Correct Answers: E, F Explanation:
CCNA 640-802 Bible – Network Device
1. Which of the following is true regarding the use of switches and hubs for network connectivity? A: Switches take less time to process frames than hubs take. B: Switches do not…
Latest Pass4Sure Promotion Coupon Codes Update!(2-July-2009)
About the detail of pass4sure promotion coupon codes, you can visit Pass4sure Coupon Promotion Code. In the post, i have introduced that how you use the code. Today, i have just got…
IpExpert – CCIE Voice Open-Ended-Questions
Ipexpert official has released the first version of CCIE Voice Open Ended Quetions, now you can free download.
CCIE R&S Mock Lab5
The Topology is shown below:
Load-Sharing on the SAME router
Assume you have either of the following setup’s. A single router (R3) with multiple links, either to the same upstream router (R2) or to 2 different upstream routers(R2+R4). And you want to…