What type of performance issues does VPN elevate
What type of performance issues does VPN elevate? Describe in brief?
Expert
Encryption takes more horse power than sending the data in clear. It actually shows up on mobile PCs transmitting big hunks of data. For illustration: a PowerPoint presentation over a dial-up phone line. The Firewalls and other server systems must employ hardware crypto engines. With such there are no performance issues. It is expected that this functionality for mobile PCs will migrate to PC cards with the crypto engines.
Define the terms Unicasting, Multicasting and Broadcasting?
Which kind of antenna is used in the mobile communication? Briefly describe it.
State how NAT works.
Explain i-mode: NTT DoCoMos i-mode is a mobile internet (that is, as opposed to wireless internet) service admired in Japan. Dissimilar Wireless Application Protocol or WAP, i-mode includes a wider range of internet standards, comprising web access, e
Considering the two raster systems along with the resolutions of 640 x 480 and 1280 x 1024. a) How many pixels would be accessed per second in each of these systems by a display controller which refreshes the screen at the rate of
Mention few categories for the flow control.
Define point-to-point protocol: The communications protocol employed to join computers to remote networking services comprising Internet service providers.
What is ARP? Explain briefly.
Normal 0 false false
Give a brief explanation of the term actor element.
18,76,764
1937121 Asked
3,689
Active Tutors
1429580
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!