Which command tells the state of the Ethernet interfaces ?

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What leading bit values in the IP address indicate a class A and Class B address ? a. 0 and 10 b. 0 and 11 c. 1 and 11 d. 01 and 10 e. 10 and 110

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1.what is the opportunity in MCSE and CCNA ?

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True/False: OSPF supports multiple metrics.

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How will you find mac address for a given ip address in a switch.I need command(Dont give me ARP process)

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Which file does a workstation consult to find out which DNS servers shiuld be consulted to resolve names ?

1 Answers  

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when a computer is restart,it will not show startup screen and instead a Beep sound is continuosly appearing,what could be the reason and there are important files and folders present in the system.what should be needed to do to bring the system to its normal state?

8 Answers  

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Which command will add a route to the network 128.251.0.0 via 128.144.1.254 with 2 hops ?

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First 4 bits of Class E IP address = ? a. 0001 b. 1100 c. 1110 d. 1111

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In PPP, which protocol is used to establish and configure a connection ? a. CHAP b. PAP c. LCP d. TCP

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The Project 802 model defines standards for which layers of the OSI model?

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main roll of network administrator

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