READ Free Dumps For CISCO- 100-105
| Question ID 14599 | Refer to the exhibit.
An administrator replaced the 10/100 Mb NIC in a desktop PC with a 1 Gb NIC and now
the PC will not connect to the network. The administrator began troubleshooting on the
switch. Using the switch output shown, what is the cause of the problem?
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| Option A | Speed is set to 100Mb/s.
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| Option B | Input flow control is off.
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| Option C | Encapsulation is set to ARPA.
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| Option D | The port is administratively down.
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| Option E | The counters have never been cleared.
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| Correct Answer | A |
Explanation Explanation: For PC to switch connectivity, the speed settings must match. In this case, the 1 Gb NIC will not be able to communicate with a 100Mb fast Ethernet interface, unless the 1Gb NIC can be configured to connect at 100Mb.
| Question ID 14600 | An administrator has connected devices to a switch and, for security reasons, wants the
dynamically learned MAC addresses from the address table added to the running
configuration.
What must be done to accomplish this?
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| Option A | Enable port security and use the keyword sticky.
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| Option B | Set the switchport mode to trunk and save the running configuration.
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| Option C | Use the switchport protected command to have the MAC addresses added to the configuration.
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| Option D | Use the no switchport port-security command to allow MAC addresses to be added to the configuration.
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| Correct Answer | A |
Explanation Explanation: http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/configuration/guide /port_sec.pdf One can configure MAC addresses to be sticky. These can be dynamically learned or manually configured, stored in the address table, and added to the running configuration. If these addresses are saved in the configuration file, the interface does not need to dynamically relearn them when the switch restarts, hence enabling security as desired.