【单选题】
城市轨道交通工程项目可行性研究报告和初步设计文件中应当设置（）专篇。___
A. 运营服务
B. 运营管理
C. 规划设计
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.Which three statements de scribe DHCP spoofing attacks？___
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Refer to the exhibit， A Network Secur ity administrator check the ASa firewall NAT policy table rith show nat command， which statement is fails？___
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How can you mitigate attacks in which the attacker attaches more than one vLan tag to a packet？___
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【单选题】
Which description of the use of a private key is true ？___
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【单选题】
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【单选题】
Which network to pology de scribes multiple LANS in a gec? ___
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【单选题】
Which statement represents a difference between an access list on an aSa versus an access list on a router？___
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【单选题】
Which command do you enter to verify the status and settings of an iKE Phase 1 tunnel？___
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【单选题】
Which feature can help a router or switch maintain packet forwarding and protocol states despite an attack or heavy traffic load on the router or switch？___
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Which two primary security concerns can you mitigate with a BYOD solution ？___
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choose five___
A. MD5————————inserure
B. DES————————insercure
C. SDES———————legacy
D. SHA-1———————legacy
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【多选题】
Which two characteristics of symmetric encryption are true？___
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【多选题】
which two characteristics of PVLAN are true？___
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【多选题】
What are two options for running Cisco SDM?___
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【多选题】
Which two options are the primary deployment modeles for mobile device management？___
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【多选题】
Drag the recommendation on the left to the Cryptographic algorithms on the right， Options will be used more than once.___
A. Avoid——————————————DES，MD5
B. Legacy——————————————SDES，SHA1，HMAC-MD5
【多选题】
Which two are valid types of vLans using PVLANS ?___
A. Community VLAN
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E. Isolated VLAN
