【单选题】
What is the minimum Cisco lOS version that supports zone-based firewalls？___
A. 12.1T
B. 15.1
C. 15.0
D. 124
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答案
D
解析
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【单选题】
In which type of attack does an attacker overwrite an entry in the CAM table to divert traffic destined to a legitimate host？___
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choose four___
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C. IP sources guard ——————————provides layer 2 interface security with ports ACLs
D. Port security————————————mitigates MAC-address spoofing at the access interface
【多选题】
choose four___
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【单选题】
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【单选题】
Refer to the exhibit. What is the effect of the given configuration？___
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【多选题】
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What are two direct-to-tower methods for redirecting web traffic to Cisco Cloud Web Security？___
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【单选题】
对焊接零件表面及焊缝每边的铁锈、毛刺、油污等，必须彻底清除干净的范围是___。
A. 10~30 mm
B. 20~40 mm
C. 30~50 mm
D. 40~60 mm
