Command to troubleshoot DNS problems Host name resolution problems:
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what is the RAID
4 Answers Chandigarh Police, Infosys, KPIT,
Which IP-class provides the fewest numbers of Hosts? a. Class A b. Class B c. Class C d. Class D
What entry should put in the /etc/gateways file to specify a route to a network called net5 through an external gateway called host9 ? Assume that net5 is 3 hops away.
what is default gateway what is its use in router
senario: There are two switches connected via trunk port.One end station is connected to each switch via access port. All the ports are in same VLAN.All the ports have same speed 1Gbps.Start sending 1Gbps traffic from one end station to other. Determine percentage of traffic received by destination end station.
Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)
List the advantage of address sharing?
what is mean topoplogy? you have which topology use the network?
What does the MAC sublayer of the Data Link Layer do ? (choose all that apply) a. builds frames b. checks to see that nothing got damaged in transit by CRC c. determines "which machine goes first on the wire" d. provides path to the destination host e. Gets data on and off the wire
Which program displays program number, version, protocol, port number, service, and owner of RPC service (root) ?
Tell me what can be done to fix signal attenuation problems?
A server who performs processing for client computers is called? a. application server b. file/print server
Networking Protocols 
