Physical Layer, Network Components & Cabling Quiz (CCNA) Please enter your email: Which type of Optical fiber is this one? Three-Mode Multi-Mode Single Mode Two-Mode If the destination MAC is unknown for a Frame, what is the default action of a Layer2 Switch? Broadcast the Frame to all Ports Wait for the next frame to arrive Shutdown the whole switch Drop the Frame On which layer of OSI Model does a Switch operate? Layer 7 Layer 3 Layer 2 Layer 0 What is the rate of Fast Ethernet? 100 Mbps 100 Kbps 1 Mbps 10 Mbps Which type of cable has been used between Switch-1 and PC-B ? Straight Through Ethernet Cable Normal Power Cable Console Cable Crossover Ethernet Cable 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) Send the packet to A Broadcast the Packet to all other devices connected to it Reboot itself Drop the Packet Which Networking device is used to connect multiple hosts together (end devices) to create a Network? Layer-1 Server Layer-2 Switch Layer-3 Router Layer-4 Firewall Which of the following is true about Ethernet Crossover cables? The cable can be up to 1000 Km long to cross over between cities Two pins are swapped within the cable Pins are used only for carrying power Some pins are missing Which type of cable is below in RED color? Crossover Ethernet Cables Console Cables< Straight Through Ethernet Cables 220volts Power Cables Switches are usually cheap devices while Routers are usually costly: FALSE TRUE Loading … Written by
