Define dhcp?

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Explain backbone network?

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True or False: The Transport layer deals with packets while the Data Link layer deals with frames.

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System that stores mailboxes in local /var/mail is called what type of server ?

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what is dhcp? what is the uses and advantages?

11 Answers   IBM,

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Which agents are responsible for putting messages in inbox of the recipient.

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What is the last major networking problem you troubleshot and solved on your own in the last year?

0 Answers   HCL,

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I am using solaris box, I need to delete a file from path /usr/tmp/ which r older than 24 hours?

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You have divided your class C network into 6 subnets. Your subnet mask is 255.255.255.224. What are the ranges of IPs for your subnets ? Your Network address before subnetting was 200.252.144.0 a. 32-62, 64-93, 96-125, 128-157, 160-189, 192-221 b. 33-63, 65-94, 97-126, 129-158, 161-190, 193-222 c. 34-64, 66-95, 98-127, 130-159, 162-191, 194-223 d. 35-65, 67-96, 99-128, 131-160, 163-192, 195-224

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You have a class C subnet. You would like divide it up into 8 more subnets by "subnetting" ? What would be the subnet mask ? a. 255.255.255.192 b. 255.255.255.224 c. 255.255.255.240 d. 255.255.255.248 d. 255.255.255.252

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Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)

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Do you know about the job of the network layer under the osi reference model?

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