单项选择题
A. Standard LCD B. Plasma C. OLED D. LED-backlit LCD
Which of the following laptop displays has a thinner de...
单项选择题Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）
A. Plasma B. CCFL-backlit LCD C. OLED D. LED-backlit LCD
Which of the following is the appropriate interface to ...
单项选择题Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）
A.IEEE1394 B.USB C.Serial D.eSATA
Which of the following devices would need to be configu...
单项选择题Which of the following devices would need to be configured to block specific ports and protocols from entering the network?（）
A. Bridge B. Firewall C. Port replicator D. Gateway
