[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMZ_HiJwGzOb72Z-InM3H8eKDzkQNg7vlCzC93wCy_8A":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-10-13 22:03:14",220987308,[8,9,10,11],"过滤网络流量并阻止未经授权的访问","加密用户数据以保护隐私","提供网络设备的物理安全防护","监控用户行为并生成报告",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},24,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","c71223236cbf4f9ea0c99046daee9315","安全技术","防火墙的主要作用是什么",[21,33,36,46,56,66,75,85,94,104],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-12-20 05:04:46",220987307,[26,27,28,29],"确保数据不会被未经授权的用户访问","保证数据在传输过程中不被篡改","提供系统运行状态的审计日志","防止系统因硬件故障而中断服务","在信息安全领域中,以下哪项最能体现'保密性'原则","v1",0,{"answer":34,"createTime":5,"id":6,"options":35,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":37,"createTime":38,"id":39,"options":40,"question":45,"source":31,"type":32},[],"2025-12-18 06:45:03",220987309,[41,42,43,44],"云存储通常基于分布式架构实现","用户只能通过专用软件访问云存储","云存储支持按需扩展存储容量","云存储服务可能涉及数据隐私风险","下列关于云存储的说法中,哪一项是错误的",{"answer":47,"createTime":48,"id":49,"options":50,"question":55,"source":31,"type":32},[],"2025-12-20 05:05:57",220987310,[51,52,53,54],"哈希校验","虚拟化","杀毒软件","数字签名","下列哪种技术常用于检测和清除恶意软件",{"answer":57,"createTime":58,"id":59,"options":60,"question":65,"source":31,"type":32},[],"2025-12-18 09:46:01",220987311,[61,62,63,64],"HTTP","FTP","TCP\u002FIP","SMTP","远程控制软件通常依赖于哪种通信协议",{"answer":67,"createTime":58,"id":68,"options":69,"question":74,"source":31,"type":32},[],220987312,[70,71,72,73],"数据在传输过程中未被篡改","数据不会被未经授权的用户访问","系统能够持续提供服务","用户身份的真实性","在信息安全中,'完整性'的目标是确保什么",{"answer":76,"createTime":77,"id":78,"options":79,"question":84,"source":31,"type":32},[],"2025-12-06 13:31:40",220987313,[80,81,82,83],"数据加密","物理隔离","本地备份","磁盘镜像","云存储服务提供商通常采用哪种机制来保障用户数据的安全",{"answer":86,"createTime":48,"id":87,"options":88,"question":93,"source":31,"type":32},[],220987314,[89,90,91,92],"视频会议","远程访问和控制另一台计算机","传输文件","发送电子邮件","远程桌面协议(RDP)主要用于什么目的",{"answer":95,"createTime":96,"id":97,"options":98,"question":103,"source":31,"type":32},[],"2025-12-18 09:52:00",220987315,[99,100,101,102],"保密性","完整性","可用性","可追溯性","以下哪项不属于信息安全的三大核心原则",{"answer":105,"createTime":106,"id":107,"options":108,"question":113,"source":31,"type":32},[],"2025-11-21 03:13:46",220987316,[109,110,111,112],"点击不明来源的邮件附件","使用强密码","启用防火墙","定期备份数据","以下哪种行为最可能导致恶意软件感染"]