Which of this is not a network edge device?
Answer: D
Network edge devices refer to host systems, which can host applications like web browser.
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In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are:
Answer: A
Every layer adds its own header to the packet from previous layer.
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What does the passive command provide to dynamic routing protocols?
Answer: B
The passive command, short for passive-interface, stops regular updates from being sent out an interface. However, the interface can still receive updates.
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Which transmission media has the highest transmission speed in a network?
Answer: C
None.
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Three or more devices share a link in ________ connection.
Answer: B
Explanation: A multipoint communication is established when three or many network nodes are connected to each other. Frame relay, Ethernet and ATM are some examples of multipoint connections.
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What is the main reason the OSI model was created?
Answer: C
The primary reason the OSI model was created was so that different networks could inter-operate.
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What does a VLAN do?
Answer: C
VLANs break up broadcast domains at layer 2.
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If you wanted to delete the configuration stored in NVRAM, what would you type?
Answer: A
The command erase startup-config deletes the configuration stored in NVRAM.
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The first Network was called ________
Answer: D
Explanation: ARPANET stands for Advanced Research Projects Agency Networks. It was the first network to be implemented which used the TCP/IP protocol in the year 1969.
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