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RAS
Reading: Lath
Full spelling: Remote Access Service
Field:
Windows > Network > RAS
Communication service > public network > dial rise > RAS
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The function of Windows which dial it raises connects to the computer of remote place via the telephone line, and the ISDN circuit etc utilizes the resource of that computer. Because it can utilize IPX/SPX and the like of TCP/IP and NetWare of NetBEUI and Internet standard which are used in the file sharing and the like of Windows, it is possible also to connect to the server of UNIX and NetWare etc. |
RAS server <RAS server>
Reading: Lath server
Full spelling: Remote Access Service server
Field:
Windows > Network > RAS server
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Although with the remote access service of Windows from remote place it accesses network, the necessary server.
Modem and the like is connected to the RAS server, via the telephone line and the ISDN circuit etc from the personal computer and the like of remote place dial rise connection accepts, it is possible to participate in network. These are actualized by the combination of consecutive function such as user identification and issue of IP address.
From ahead and the like going out of, like whether it is connected to the network just directly by accessing the RAS server, it reaches the point where it can access the file server and the joint ownership printer etc.
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RAS signal <RAS signal>
Reading: Your RAS grommet [u]
Full spelling: Row Address Strobe Signal
Field:
Semiconductor > memory > RAM > RAS signal |
The occasion where it accesses memory, ahead accessing the signal which is used in order to appoint the line address of memory cell. Line address (column address) with line address with the signal which is necessary in order to convey with the same signal conductor, while the RAS signal is active, the data which the address bus flows points to line address. Vis-a-vis this, while the CAS signal is active, the data which flows points to line address. When sending and receiving doing the data with memory, after the RAS signal was transmitted, the CAS signal is transmitted, the actual data sending and receiving is done from the address which after that specifies. Clock difference to the clock where the CAS signal was transmitted from the clock where the RAS signal was transmitted is called RAS to CAS delay.
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RAW <Lead/read afterlight>
Full spelling: Read After Write
Field:
Storage > structure > RAW
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Immediately after doing entry, reading the data which was written to memory medium, by comparison with the original data, check whether the data which records is correct. When the original data the data which is read does not agree, regarding, that it failed in entry,
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RC2 <Rivest's Cipher 2>
Reading: Earl sea two
Full spelling: Ron's Code 2
Field:
Security > code/hash > RC2
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The secret key encryption which was developed by Ron Rivest. Encoding is done at 8 byte unit. Operating speed is fast in comparison with DES, is can set the length of the key optionally. The RSA Security corporation has kept detailed specification, release is not done. In addition, when the key of specification is used,
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