1. While troubleshooting a network connectivity problem, a technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping…
Category: CCNA
Routing and Switching,Security,Voice,Wireless
CCNA 640-802 Bible – Determine Path Between Two Hosts Across Network
1.Refer to the exhibit. What is the correct addressing for a frame and packet received by Host B from Host A?
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…
Lammle Press CCNA 14 Module DVD – BitTorrent
Get the foundation you need to prepare for the Todd Lammle Cisco® authorized CCNA Boot Camps. Order Self-Paced Training on DVD from Lammle Press! Todd Lammle, CCNA/CCNP/CCSP/CCVP, CEH/CEFI, FCC RF Licensed, popular…
The summarization of EIGRP – BSCI
The characteristics of EIGRP follow: § Hybrid routing protocol (distance vector that has link-state protocol characteristics). § Use DUAL, first proposed by E. W. Dijkstra and C. S. Scholten, to perform distributed…
IPv6 EUI-64 interface addressing
One of IPv6’s key benefits over IPv4 is its capability for automatic interface addressing. By implementing the IEEE’s 64-bit Extended Unique Identifier (EUI-64) format, a host can automatically assign itself a unique…
5 Minutes Course – Frame Relay
Frame Relay is packet switched WAN techonlogy for transporting Data across Conection oriented Virtual Circuits using Public Data Networks (PDN). its high performance alternative to overly reliable / slow X.25 Wan Protocol….