What are datagrams.
What do you mean by the data grams? Explain in detail.
Expert
A datagram is defined as a unit of transfer linked with the packet-switched network where the arrival time, delivery, and order of the arrival are not guaranteed by network. A datagram has the following given characteristics:
a) Data is transmitted from the source to destination without any guarantee of the delivery
b) Data is frequently decomposed into the smaller pieces and broadcasted without having a defined route or guaranteed order of delivery.
Explain the network and the three criteria essential for an effective and efficient network?
Illustrate the term TDM (Time Division Multiplexing) ?
What is Network Address Translation?
Define SMTP: Short for Simple Mail Transfer Protocol is a protocol for sending e-mail messages among servers.
1. MyCo has 14 locations. The locations are 1 HQ, 2 regional centers (RC), and 11 local offices (LOs). 2. About 10,000 people work in this company, 25% at the HQ, 10% at each RCs, and 5% at each LOs. 10,000 total people: 25% x 10,000 @ HQ (2,500)
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What type of performance issues does VPN elevate? Describe in brief?
What do you mean by MAC address? Describe in brief.
Is it possible that I run Exchange Server 2003 or Exchange 2000 Server by using Exchange Server 2007 management interfaces?
Determine how many two-host subnets can be prepared from a /24 network? Answer: 64, since 2 bits are required for the hosts on the network, exiting 6 bits for the subnet.
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