What is an avatar? What advantages does it offer that are lacking in conventional animation clips presented as AVI files?
What will be an ideal response?
An avatar is an icon or character that represents a real person in a virtual word. If represented in an appropriate 3D format, it’s possible to download the geometry defining the figure need be downloaded only once. After that, it requires very little bandwidth to send information about moving the avatar. The bandwidth requirements compare very favorably with conventional animation clips, and offer far greater flexibility in terms of user interactions.
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The ____________________ property creates a round corner for page elements.
Fill in the blank(s) with the appropriate word(s).
When the Internet backbone was privatized in 1995, five large ________ made up the new backbone
A) Uniform Resource Locators B) Domain Name Systems C) Top-Level Domains D) Network Access Points
Match each item with a statement below.
A. Stand-alone, self-contained combinations of computing hardware and software. B. Create tunnels connecting specific processes or systems on each side of the firewall and then allow only authorized traffic, such as a specific type of TCP connection for authorized users, in these tunnels. C. Examine every incoming packet header and can selectively filter packets based on header information such as destination address, source address, packet type, and other key information. D. Consists of application software that is configured for the firewall application and runs on a general-purpose computer. E. An examination of the data contained in a packet as well as the state of the connection between internal and external computers. F. Can be used to block a site's Domain Name System (DNS) name. G. Firewall packet inspection that ignores the state of the connection between the internal computer and the external computer. H. Runs special software that enables it to act as a proxy for a specific service request. I. When this architectural approach is used, the bastion host contains two NICs rather than one, as in the bastion host configuration.
________ does not contain a thin line at the top and bottom of each character
Fill in the blank(s) with correct word