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Q1- Why does a router normally have more than one interface?
Q2- Rewrite the following IP addresses using binary notation:
12.74.16.18/22
Then find the number of addresses in the network, the first address, and the last address.
Q3- Why do we need care-of address? How it works?
Q4- Calculate the Sum, Wrapped Sum and Checksum from the following header values.
Version number = 4, Header Length = 12, Service Type = 0, Total Length = 28Identification = 56781, Flags = reset, Fragmentation offset = 0Time-to-live = 8, Protocol = OSPF, Header Checksum = 0Source IP address = 10.10.5.6Destination address = 10.10.10.10
How is a Network Layer protocol different from a Transport Layer protocol and into which Class of networks do the following IP Addresses fall?
question 1 based on the barr 2010 article windows azure provides a windows-based environment for running applications
Social Networking is one of the hottest topics in knowledge management. Is it knowledge management?
Make a list describing different common types of server applications. Show which of these applications you would combine together on a single server.
explain why it is harder to develop a good timeout value for resending unacknowledged packets in tcp than it is at the
network simulation on hierarchical network rerouting against wormhole attackshierarchical network rerouting against
The File Transfer Protocol (FTP) uses which transport protocol, TCP or UDP
The Analog to Digital converter has V(t) as its input, and it outputs a binary word B(t) with a fixed length of k bits, which is its best approximation to V(t). Suppose that V(t) can vary continuously between zero and 5 volts
When one of these packets arrives to a packet switch, what information in the packet does the switch use to determine the link onto which the packet is forwarded?
Which layer of TCP/IP reference model contains the information on source port number and destination port number? Why do we need the source and destination port numbers when we already have source and destination IP addresses?
Explain each layer of OSI model and how it associates to network in 200 to 300 words. Your response should include answers to the following:o On which layers of OSI model do WAN protocols operate?
discuss some of the problems nats create for ipsec security. see phifer 2000. can we solve these problems by using
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