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while trouble shooting a network conectivty prob a
technician observes that steady link light on the both work
stations nic and the switch port which the workstation is
conected.however when the ping comand is issuede from the
work station the out message is request time out
at which layer of osi model does the prob most likly exist
1 sessiom layer
protocol layer
datalink kayer
acess layer
network layer
application layer
i have ansered n/w layer but i am niot sure
i have also posted privous question
jitendera kumar sinha
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Answer / jitendera sinha
dear ketan
can you expalin your answer becoz networlayer is wright one
but i did not get the wright eplanation
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Which type for communication switch do?
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What is the difference between the switch, hub, and router?
What is the administrative distance for RIP? A.) 100 B.) 90 C.) 120 D.) 110
Explain how many types of ends in wan?
Which cable called roll-over?
Can you explain the difference between trusted and untrusted networks?
The Cisco Catalyst 5000 switch supports full duplex. How would you enable it on the second port of the card in slot 1? A.) router(config-if)# duplex full B.) router(config)# duplex full C.) router(config-if)# set port duplex D.) router(config)#port duplex = full E.) router(config-if)# set port 1/2 full
What is the protocol number for TCP? A.) 80 B.) 21 C.) 11 D.) 6
Which command displays all the commands in the history buffer? A. CTRL H B. show buffer C. show history D. show history buffer
Which of the following are ways to provide login access to a router? A.) HTTP B.) Console C.) Telnet D.) Aux Port E.) SNMP F.) LLC
CCNA 
