Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
ADDRESS RESOLUTION WITH MESSAGE EXCHANGE
An alternative to local calculation is a distributed function. A computer that requires to find an address transmits a message across a network and gets a reply. The message takes a request that species the protocol address and reply carries the corresponding hardware address.
In that type there are two possible functions:
CENTRALIZED:
A network adds one or more networks that are given the task of answering address resolution requests. It has an advantage that resolution is simpler to manage, configure and control.
DISTRIBUTED:
Every computer on the network participates in address resolution by agreeing to result resolution request for its physical address. It also has an advantage that address resolution networks can become a bottleneck and reduce price.
(a) (i) If m = p·q·r where p, q, and r are prime numbers, what is Φ(m)? (ii) Therefore, Determine Φ(440). (b) Describe the following terms as used in cryptography: (i)
the meaning Digital Signatures
Ask quIf you are pinging a web server from a user’s client PC, how might the statistical information provided by ping be useful to you?estion #Minimum 100 words accepted#
(a) What are the different architectures for wireless networks? (b) Explain how WEP authentication and encryption works, describe the vulnerability. (c) In what ways are secu
FRAGMENTATION Fragmentation information is kept in different extension header. Every fragment has base header and fragmentation header. Whole datagram including original hea
Please see attached file
Question: Spreadsheet packages are widely used in Business. a) Explain why spreadsheets are so useful. b) Spreadsheet files are sometimes saved for use by other software
W h a t do you understand by the terms security, network security and information security? How network security and information security are connected? Security can be def
Internet Protocol IP Gives computer-to-computer communication. Host and receiver addresses are computers. This is also known machine-to-machine communication.
Hashing is the transformation of a string of characters into a generally shorter fixed-length key or a value that presents the original string. Hashing is used to index and retri
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd