READ Free Dumps For Cisco- 100-101
| Question ID 6370 | Which statements accurately describe CDP? (Choose three.)
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| Option A | A. CDP is an IEEE standard protocol.
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| Option B | CDP is a Cisco proprietary protocol.
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| Option C | CDP is a datalink layer protocol.
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| Option D | CDP is a network layer protocol.
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| Option E | CDP can discover directly connected neighboring Cisco devices.
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| Option F | CDP can discover Cisco devices that are not directly connected.
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| Correct Answer | bec |
Explanation CDP (Cisco Discovery Protocol) is a proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices. By using CDP, you can gather hardware and protocol information about neighbor devices containing useful info for troubleshooting and documenting the network.
| Question ID 6371 | How does a switch differ from a hub?
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| Option A | A. A switch does not induce any latency into the frame transfer time.
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| Option B | A switch tracks MAC addresses of directly-connected devices
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| Option C | A switch operates at a lower, more efficient layer of the OSI model.
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| Option D | A switch decreases the number of broadcast domains.
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| Option E | A switch decreases the number of collision domains.
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| Correct Answer | b |
Explanation Some of the features and functions of a switch include: A switch is essentially a fast, multi-port bridge, which can contain dozens of ports. Rather than creating two collision domains, each port creates its own collision domain. In a network of twenty nodes, twenty collision domains exist if each node is plugged into its own switch port. If an uplink port is included, one switch creates twenty-one single-node collision domains. A switch dynamically builds and maintains a Content-Addressable Memory (CAM) table, holding all of the necessary MAC information for each port. For a detailed description of how switches operate, and their key differences to hubs, see the reference link below.