Physical Layer, Network Components & Cabling Quiz (CCNA) Please enter your email: On which layer of OSI Model does a Switch operate? Layer 7 Layer 2 Layer 0 Layer 3 Which Networking device is used to connect multiple hosts together (end devices) to create a Network? Layer-2 Switch Layer-3 Router Layer-4 Firewall Layer-1 Server What will be the default action of this Router when it receives an IP Packet from C with destination address as E? (E is not in its Routing Table) Reboot itself Send the packet to A Broadcast the Packet to all other devices connected to it Drop the Packet What is the rate of Fast Ethernet? 100 Mbps 1 Mbps 10 Mbps 100 Kbps Switches are usually cheap devices while Routers are usually costly: FALSE TRUE If the destination MAC is unknown for a Frame, what is the default action of a Layer2 Switch? Drop the Frame Wait for the next frame to arrive Broadcast the Frame to all Ports Shutdown the whole switch Which of the following is true about Ethernet Crossover cables? Two pins are swapped within the cable Some pins are missing Pins are used only for carrying power The cable can be up to 1000 Km long to cross over between cities Which type of cable is below in RED color? 220volts Power Cables Straight Through Ethernet Cables Console Cables< Crossover Ethernet Cables Which type of cable has been used between Switch-1 and PC-B ? Console Cable Crossover Ethernet Cable Straight Through Ethernet Cable Normal Power Cable Which type of Optical fiber is this one? Three-Mode Single Mode Multi-Mode Two-Mode Loading … Written by