NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A computer can access devices on the same network but cannot access devices on other networks. What is the probable cause of this problem?
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The cable is not connected properly to the NIC.
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The computer has an invalid IP address.
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The computer has an incorrect subnet mask.
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The computer has an invalid default gateway address.
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Explanation:
Detailed explanation-1: -A computer can access devices on the same network but cannot access devices on other networks. What is the probable cause of this problem? The computer has an invalid default gateway address. IP relies on upper layer services to handle situations of missing or out-of-order packets.
Detailed explanation-2: -Router. A router is a hardware device that allows you to connect several computers and other devices to a single Internet connection, which is known as a home network. Many routers are wireless, which allows you to create a home wireless network, commonly known as a Wi-Fi network.
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