哪个接口使用电话线和调制解调器来远程管理路由器? Which interface uses telephone lines and modems to remotely manage a router?
A. 辅助端口 auxiliary port
B. 控制台端口 console port
C. SSH访问 SSH access
D. LAN接口 LAN interface
E. WAN接口 WAN interface
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“Sweets” and “candy” are used respectively in Britain and in America, but they actually refer to the same thing. The words are _________.
A. dialectal synonyms
B. collocational synonyms
C. stylistic synonyms
D. complete synonyms
Which of the following are gradable antonyms?
A. good; bad
B. male; female
C. flower; carnation
D. buy; sell
The relationship between “tulip/ flower” is _______.
A. relational opposites
B. complementary
C. gradable opposites
D. hyponymy
尖轨、可动心轨侧弯,造成轨距不符合要求,或尖轨与基本轨、可动心轨与翼轨间隙超过( )mm。应进行修理或更换。
A. 0.5
B. 1
C. 2
D. 3