How do you perform a LOOP BACK test?

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NUrOc0noQWb2KaREBHfB

How do you perform a LOOP BACK test?

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🔍 Key Concepts

• Loopback in communications and networking is used to test your own equipment, not the external network • In IP networking, there is a special reserved address used only to test the local device • Distinguish between testing your own terminal internally vs testing the path through a station or another terminal

💭 Think About

• Which option specifically checks only that your own terminal/processor/network stack is functioning, without depending on any external station or path? • Look for the choice that uses a built-in, standardized mechanism for testing the local device, rather than involving other equipment or operators. • Ask yourself: is this test verifying end-to-end communications with another party, or is it purely a self-test on my own system?

✅ Before You Answer

• Identify which option uses a special test address rather than a normal destination • Eliminate any choices that require another station or operator for the test to work • Confirm that the correct method would still work even if you were not connected to any external network

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Question 1 of 20NUrOc0noQWb2KaREBHfB

How do you perform a LOOP BACK test?

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Question 1 of 20

NUrOc0noQWb2KaREBHfB

How do you perform a LOOP BACK test?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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