At which TCP/IP layer does arp work ?

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Your class C network has been subnet-ed. Mask for the new subnets is 255.255.255.248. How many subnets and how many nodes per subnet can you have ? a. 30, 6 b. 30, 7 c. 62, 2 d. 62, 6 e. 62, 7

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how many layers are there in network & explain in simple of alll layers?

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What is a characteristic of 802.3 10BaseT standard a. RJ11 Connector at both ends b. UTP RJ45 c. BNC T-connector d. 50 Ohm

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Which alias must exist for a mail system to run properly ?

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Tell me what happens when you use cables longer than the prescribed length?

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what is the error we get if one of the disk is failed in raid1 how can i restore the data from another disk

2 Answers   Sify,

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Which file has name and IP for all systems in the domain (on a DNS server) ?

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What is native VLAN? What is the use?

1 Answers   HCL,

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hi all of you i m looking part time online job (data entry)without investment , please help me

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suppose you have 1000 systems to assign Ip address when will you do , and why

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How frequently is the routing table updated in RIP ?

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