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Question :
a) What does association refer to in IEEE 802.11?
b) State the fundamental principles of 3GPP security.
c) Explain the term "binding" in Mobile IPv6
d) Explain the purpose of Wireless Application Protocol (WAP) and the terminal types WAP1 and WAP2 were designed for.
e) The Michael method of computing a Message Integrity Code (MIC) operates on Medium Access Control Service Data Units (MSDU's) rather than on Medium Access Control Protocol Data Units (MPDU's), state the advantages of this.
f) What are the elements of access control? Describe the steps involved in access control.
g) Why is WEP-based authentication pointless?
h) Briefly outline the principles of Network Access Security in 3G security specifications.
Name various types of guided and unguided transmission media. If you are connecting your office computers through a local area network which transmission media would you use? Why?
What are NETBIOS and NETBEUI? NETBIOS is a programming interface that permits I/O requests to be sent to and received from a remote computer and it hides the networking hardwar
Multistation Access Unit (MAU) Combines individual automatic switches May perhaps daisy chain to support more stations
Q. Define Guided Media? - Offers a conduit from one device to another - Signal is directed as well as contained by physical limits of medium - Twisted-pair and coaxial ut
10BASE-T: This is another standard of wiring function. It is usually known 10Base-T, TP Ethernet or Twisted Pair. It removes AUI cable with twisted pair cable and thick coax
Merits of Shared Memory Programming Global address space gives a user-friendly programming perspective to memory. Data sharing among processes is both fast and uniform
Mention and explain 16 bit, basic programmable registers in 8086 operated in real mode?
Q. Show the steps used at sender end by check sum? The sender follows these steps: The data unit is divided into "k" sections, each off "n" bits All sections ar
Question 1 Discuss the following Evolution of Data Communication Elements of Data Communication System Question 2 Explain the following
PING - Packet Internet Gopher A utility that shows connections to one or more remote hosts. The ping command uses the ICMP echo request and echo reply packets to verify whether
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