ccna questions practice

ccna questions practice.UTP to connect DCE to DCE should use crossover cable.A for connecting DTE to DCE; C for WAN connection; D for Cisco console connection.9. Ao Straight-through cables are required to connect the PC to the hub and to connect the switch to the router; crossover cables are required to connect the hub to the switch and to connect the switch to the switch. Since two straight-through cables and two crossover cables are required, B, C, and D are incorrect.10.Co In lOBaseT Ethernet, Category 5 cable uses RJ-45 connectors. a for 10Base5 Ethernet; b for AUI and in some WAN connectors. d is a fiber optic connector.Bridges and SwitchesThe Certification Sophisticate4.01 Problems and Limitations of Ethernet Two-Minute Sprint 4.02 Conflict Problem Solution Self-Test Questions 4.03 Bridges and Switches 4.04 Switching FeaturesThis chapter introduces bridges and switches. Both bridges and switches are Layer 2 devices, and both operate at the tens data link layer of the OSI reference model. While bridges and switches are both Layer 2 devices and have many similarities, they also have many differences. As hardware and technology have evolved, switches are faster and have more Layer 2 capabilities, but the basic functionality of both devices is the same.Certification II Standards 4.014.1 Problems and Limitations of EthernetEthernet has been the primary Layer 2 technology used by LANs for many years, but it does have two drawbacks.