信息安全主要涉及到信息的方面,以下哪个不是()。
A. 机密性
B. 完整性
C. 可用性
D. 可否认性
You are upgrading two Windows NT4 computers to Windows 2000. Computer 1 completes the upgrade with no problems. During the upgrade of Computer 2, you experience a power loss and cannot boot into NT4. You want to use Computer 1 to help Computer 2 recover. How can this be done?()
A. Install Windows2000 across the network install.
B. Run MAKEBT32.EXE on Computer1 to make diskettes to start Computer 2.
Copy the boot files from computer 1 to a floppy, boot to the floppy and continue the setup of computer2.
D. Computer 1 cannot help to recover Computer 2.
患者男性,60岁,无痛性全程肉眼血尿,伴腰痛,消瘦,体重下降;查体:腹软,未扪及明显包块,肾区叩痛(-)。全血细胞计数:白细胞13×109/L,中性粒细胞85%,肾功能肌酐60μmol/L,尿素氮6.1mg/L,血沉20mm/h,尿常规:红细胞(++),尿细胞学(-)。下列不是肾癌的预后相关因素的是()。
A. 肿瘤分期
B. 病理类型
C. 手术方式
D. 侵及邻近器官
E. 淋巴结转移
F. 病程长短
患者,4岁,主因阵发性咳嗽10天于1月10日入院,病初为低热、咳嗽,开始为单声干咳,热退后咳嗽加剧,尤以夜间明显,口服止咳糖浆,仍为阵发性、痉挛性咳嗽,发作时连续10余声短促的咳嗽,终止时伴有深长的鸡鸣样吸气声,继而反复发生,直至排出大量粘痰。体温正常,双肺呼吸音清。