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 of the following is true about Ethernet Crossover cables? Two pins are swapped within the cable Some pins are missing The cable can be up to 1000 Km long to cross over between cities Pins are used only for carrying power Which type of Optical fiber is this one? Two-Mode Multi-Mode Three-Mode Single Mode Which Networking device is used to connect multiple hosts together (end devices) to create a Network? Layer-3 Router Layer-1 Server Layer-4 Firewall Layer-2 Switch 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 Which type of cable is below in RED color? 220volts Power Cables Crossover Ethernet Cables Straight Through Ethernet Cables Console Cables< Which type of cable has been used between Switch-1 and PC-B ? Crossover Ethernet Cable Normal Power Cable Straight Through Ethernet Cable Console Cable If the destination MAC is unknown for a Frame, what is the default action of a Layer2 Switch? Shutdown the whole switch Broadcast the Frame to all Ports Drop the Frame Wait for the next frame to arrive What is the rate of Fast Ethernet? 100 Kbps 1 Mbps 10 Mbps 100 Mbps Switches are usually cheap devices while Routers are usually costly: FALSE TRUE Loading … Written by
