For which two functions is the Routing Engine responsible？（）
A. packet forwarding
B. queuing functions
C. routing protocol control
D. JUNOS software operation
Atechnicianhaslostanecessaryjumperforanewharddrivethatmustbeinstalledimmediately.WhichofthefollowingistheBESTsolution?（）
A. Useajumperfromthemotherboardwherethenewdriveisgoingtobeinstalled.
B. Useajumperfromaharddrivethatisnolongerfunctioning.
Contactthemanufacturerofthenewharddriveandhaveareplacementjumpershippedimmediately.
D. Thenewharddrivemustbereplaced
WhichofthefollowingwouldauserMOSTneedforahometheaterPC?（）
A. Liquidcooling
B. Networkcard
C. TVtunercard
D. CPU
E. RAM
F. Specializedaudiocard
“勤奋是点燃智慧的火花，懒惰是埋葬天才的坟墓。”用的是对比修辞手法。（）
A. 对
B. 错
C. 不一定
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