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19 Cards in this Set
- Front
- Back
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What indicator can be used to determine whether an adapter is connected to a functioning hub or switch?
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Link pulse light-emitting diode (LED)
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How often do Ethernet adapters and hubs (or switches) exchange link pulse signals?
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16 milliseconds
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What are the three event classifications in the Microsoft Windows Event Viewer?
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Error
Warning Information |
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Which of the following is not required when you add a counter to the Performance console tool?
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Record
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What are the two main components of the Microsoft Windows Performance console tool?
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System monitor
Performance logs and alerts |
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What UNIX/Linux performance monitoring tool allows you to display information about processes that are currently running on a system?
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Top
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What troubleshooting tool allows you to copy all traffic traversing a network to a buffer, interpret protocols, and display the output?
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Protocol analyzer
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What three views do all protocol analyzers have? Choose three correct answers
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Detail
Hex Summary |
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Which of the following troubleshooting tools are used to test copper cabling installations? Choose all answers that are correct.
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Wire map
Multifunction cable tester Tone generator and tone locator |
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Which of the following troubleshooting tools can test cabling for length, attenuation, near end crosstalk (NEXT), equal level far end crosstalk (ELFEXT), propagation delay, delay skew, and return loss?
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Multifunction cable tester
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Which of the following tools can you use to test the optical loss in a fiber optic cable?
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An optical loss test set (OLTS)
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What utilities are used to test network layer functionality and use Internet Control Message Protocol (ICMP) messages? Choose all answers that are correct
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ping
traceroute |
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What utility identifies the path between a source and destination and sends Internet Control Message Protocol (ICMP) messages with a starting Time To Live (TTL) value of 1, then increments the TTL value in subsequent transmissions
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traceroute
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Which of the following command line utilities allows you to view Internet Protocol (IP) configuration on a UNIX or Linux host?
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ifconfig
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What command allows you to view the ARP table stored in memory?
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Arp -a
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What three main categories of information are displayed when you issue the Netstat command on a computer running Microsoft Windows XP?
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Active connections
Routing table Interface statistics |
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Which of the following commands can you use to view the Network Basic Input/Output System (NetBIOS) name cache for a local computer?
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Nbtstat -c
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Which of the following commands can you use to view the Network Basic Input/Output System (NetBIOS) names that have been registered and resolved on a local computer by both broadcasts and Windows Internet Name Service (WINS)?
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Nbtstat -r
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Which of the following command line utilities allows you to generate Domain Name System (DNS) request messages?
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Nslookup
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