CCNA, CCNP, MCSA, CCNA Final Exam, All Answer Test Module With 100/100

If 90% of all problems in a network are on the Physical Layer, then it isn’t any surprise that cable testing has become quite important in the industry. And although it may sound simple to test a pair of cables for faults, actually troubleshooting wire maps, crosstalk, propagation delay, or insertion loss can be more than headache-worthy. And thus, understanding how to troubleshoot these problems saves time, yet also supplies good information to prevent common mistakes in the future. How to Avoid Crosstalk You’ll come to find that the most common mistakes are usually the simplest to avoid. For instance, crosstalk is very commonly created when connectors are not installed properly at both ends of the cable. Crosstalk is the effect we get when electromagnetic energy from one cable leaves an imprint on adjacent cables. (You’ll often see this referred to as “noise.”)This usually isn’t a problem, however, since we twist wires inside Ethernet cable to cancel out this effect. So how, t

790 questions and answers CCNA v4 Download here good luck! if you like this post, please bookmark this site. And comment under this post thanks

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The characteristics of RIPv2 follow: - Distance-vector protocol. - Use UDP port 520. - Makes Automatic summarization on network Class boundary. - Classless protocol (supports VLSMs). - Have the power to shut the Auto-summarization And make a configured manual Summarization. - Supports VLSMs. - Metric is router hop count. - Maximum hop count is 15; infinite (unreachable) routes have a metric of 16. - Periodic route updates sent every 30 seconds to multicast address 224.0.0.9. - 25 routes per RIP message (24 if authentication is used). - Invalid route marked after 180 sec. - Flush timer is 280 sec. - Hold-down timer 180 sec. - Supports authentication. - Implements split horizon with poison reverse. - Implements triggered updates. - Subnet mask included in route entry. - Administrative distance for RIPv2 is 120. - Used in small, flat networks or at the edge of larger networks. RIPv2 Convergence The steps for RIPv2 convergence are as follows: 1- When the local router sees a connected route

                          EIGRP Summary 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 shortest-path routing while maintaining freedom from loops at every instant. Although many researchers have contributed to the development of DUAL, the most prominent work is that of J. J. Garcia-Luna-Aceves. -         Cisco Proprietary created in 1994. -         First released in IOS 9.21 -         Uses IP protocol 88. -         Makes Automatic summarization on network Class boundary. -         Classless protocol (supports VLSM). -         Have the power to shut the Auto-summarization And make a configured manual Summarization. -         Default composite metric of bandwidth and delay. -         You can factor load, MTU and reliability into the metric. -         Eigrp metric is the same as IGRP*256, It us

Network Discovery-Router 1 Network Discovery-Router 2 Network Discovery-Router 3 Configuring Single Area OSPF 1 Configuring Single Area OSPF 2 Config OSPF NBMA Environment Config OSPF NBMA Network Config Multi-area OSPF Network Verify MultiMulti-area OSPF Network Stub Areas Totally Stubby Areas Not So Stubby Areas-Creation Virtual Links Setup 1 Virtual Links Setup 2 IP Helper-Adress Command Redundant EIGRP Routers A-C Redundant EIGRP Routers D&E Redundant EIGRP Testing EIGRP Across Frame-Relay I EIGRP Across Frame-Relay II Configuring BGP BGP Route Refle

CCNA1 Final latest version ~100/100 Download here good luck! if you like this post, please bookmark this site. And comment under this post thanks CCNA 1 Final 1.Which devices segment collision domains? (Choose two.)? ¨           transceiver ¨           router   ¨           switch   ¨           hub   ¨           media 2.Refer to the exhibit. How many collision domains are present in the topology? ¡           3 ¡           5 ¡           6 ¡           7 ¡           8 ¡           9   3.Refer to the exhibit. An instructor in the network class has given the students the network diagram and asks the students to select the appropriate network devices. The goals are to provide a collision-free LAN environment and to provide Internet connectivity. What is the correct design? ¡           Replace Box 1 with a hub and Box 2 with a router. ¡           Replace Box 1 with a router and Box 2 with a bridge. ¡           Replace Box 1 with a Layer 2 switch and Box 2