【多选题】
Which two attack types can be prevented with the impleme ntation of a Cisco IPS solution?___
A. DDos
B. man-in-the-middle
C. worms
D. ARP spoofing
E. VLAN hopping
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答案
AC
解析
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choose four___
A. DHCP snooping ——————————blocks DHCP messages
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C. IP sources guard ——————————provides layer 2 interface security with ports ACLs
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Which two characteristics of RADIUS are true?___
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What are two challenges of using a network-based IPS? ___
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Which next-generation encryption algorithm supports four variants?___
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Which statements about the native VLAN is true ?___
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【单选题】
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which technology cloud be used on top of an MPLS VPN to add confidentiality ?___
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Which three descriptions of RADIUS are true? ___
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(B737ng)下列关于人工放下起落架时的叙述正确的是___
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(B737ng)当主起落架收放作动筒及锁作动筒活塞杆伸出位置时, 表明:___
A. 起落架收上, 上锁机构锁定, 下锁机构开锁
B. 起落架收上, 上锁机构开锁, 下锁机构开锁
C. 起落架放下, 上锁机构开锁, 下锁机构锁定
D. 起落架放下, 上锁机构开锁, 下锁机构开锁
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(B737ng)防滞刹车功能___
A. A. 只应用于自动刹车
B. B. 可用于人工刹车和自动刹车
C. C. 仅应用于正常人工刹车和自动刹车
D. D. 以上答案都不正确