下列逻辑表达式中,与X.Y+..Z+Y.Z等价的是(56)。
(75) is an interior gateway protocol that uses a distance vector algorithm to propagate routing information。
IPSec creates a standard platform. to develop secure networks and electronic(74) between two machines。
Microsoft's COM is a software(73) that allows applications to be built from binary software components。
A markup language is a way of adding information to your(72) that tells the device receiving the content what to do with it. The best known markup language is Hypertext Markup Language。
(52)
The(71) program is generally translated to an object program, which is in a form. directly understandably by the computer。
(51)
欲知8位二进制数B7B6…B0中B6、B3和B1三位是否同时为0,可利用(56)与此数相与,并观察所得结果是否为(57)。要对此8位二进制数的各位清零,则可用00H与之进行(58)运算。
FTP指的是(64)。以匿名方式登录FTP服务器,可用(65)作为口令。
(49)
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