Benefits and drawbacks of Mobile TCP
Explain the benefits and drawbacks of the Mobile TCP.
Expert
Advantage of the mobile TCP is as follows:
a) M-TCP manages the TCP end-to-end semantic. The SH does not transmit any ACK itself however forwards the ACKs from the MH.
b) If the MH gets disconnected, M_TCP prevents the useless retransmissions, slow starts or breaking connections by simply shrinking the sender’s window to 0;
c) As the M-TCP does not buffer the data in SH as I-TCP does, it is not essential to forward the buffers to the new SH. Lost packets will automatically be retransmitted to new SH.
Disadvantages are listed as follows:
a) Since the SH does not act as the proxy as in I-TCP, packet loss on wireless link because of the bit errors is transmitted to the sender. M-TCP considers low bit error rates that are not always a valid assumption.
b) A modified TCP on wireless link not only need modification to MH, protocol software however also new network components such as the bandwidth manager.
Define Email (Electronic Mail): Email is simply sending and receiving messages through computer.
Explain history of the Bluetooth?
Explain various duties of the data link layer?
DHCP Server: DHCP is employed to assign IP address (that are stated in scope only) automatically to the system in network. It makes life very much simpler than preceding WINS Server. Additionally, it gives Static IPs to whatever server need such as DN
Must there is a test for weak keys in DES?
Give a brief explanation of online groupware.
Explain the Base services which are offered by the OS?
State what are the trailers and header and how are they generally added and eliminated?
What is the right time for replacing cell phone with a VoIP phone? Illustrate briefly.
Explain the reasons which affect the security of the network?
18,76,764
1954568 Asked
3,689
Active Tutors
1456522
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!