Fixed-length groups of digits called blocks
Individual blocks，one at a time，with the transformations varying during the encryption
Individual digits，one at a time，with the transformations varying during the encryption
Fixed-length groups of bits called blocks
第1题：
After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?（）
第2题：
An administrator needs to load additional disk drivers on the VIOS in order to attach to the SAN. Which of the following will enable this?（）
第3题：
A. DVI-D
B. IEEE 1394b
C. HDMI
D. USB 3.0
第4题：
Which of the following is an advantage of attaching a NAS device to the network？（）
第5题：
Stream ciphers run on which of the following？（）
第6题：
Which of the following commands could be used to start the Management Console on a workstation running Windows 2000/XP？（）
第7题：
Which of the following statements are true？ （）
第8题：
Which ones are the two type of ciphers？（）
第9题：
Which of the following utilities are used to choose which programs run at startup？ （）
第10题：
Which of the following cable types is rated to be run through air ducts?（）