题目内容

Which of the following comparison of Control Plane Policing （CoPP） with Receive ACL（Racl） is correct？（）

A. CoPP protects against IP spoofing；Racl protects against DoS attacks.
B. CoPP can not use named access lists；Racl can use named access lists
CoPP applies to a dedicated control plane interface；Racl applies to all interfaces.
D. CoPP needs a AAA server，Racl does not need a AAA server
E. CoPP supports rate limits；Racl does not support rate limit

查看答案

搜索结果不匹配？点我反馈

更多问题

A. 试验阳性说明机体接触过相应病原体
B. 单次试验阳性不能完全证明新近感染
C. 试验阴性不能完全排除相应病原体感染
D. 在发病初期和恢复期取双份血清标本检测
E. 双份血清标本，后者抗体效价比前者高即有诊断意义

A. CT
B超
C. 磁共振
D. 腰椎穿刺
E. X线摄片

A. <5Cm的强回声结节，后方伴有声衰减
B. 多是<3Cm的实性低回声结节
C. 实性结节后方多由轻度增强效应
D. 实性结节外周绕有声晕
E. 瘤诶有完篮状血流信号，RI>0.6