NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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flash
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NVRAM
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RAM
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ROM
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Detailed explanation-1: -During the boot process, in what memory location will the router bootstrap program look for the IOS image if a TFTP server is not used? The IOS image is typically stored in flash memory. If the image is not in flash memory when the router boots, the router bootstrap program can look for it on a TFTP server.
Detailed explanation-2: -Answer: The default gateway address is used to forward packets originating from the switch to remote networks.
Detailed explanation-3: -If a packet exceeds the Maximum Transmission Unit (MTU) of a network, a router along the path may fragment it. An MTU is the maximum PDU size on a network. Fragmentation breaks a large packet into multiple smaller packets. A typical MTU size for an IP packet is 1500 bytes.
Detailed explanation-4: -What will a router do if it cannot determine where to forward an incoming packet? The router will drop it. In implementing a LAN in a corporation, what are three advantages of dividing hosts between multiple networks connected by a distribution layer? (Choose three.)