【单选题】
Which feature prevents loops by moving a nontrunking port into an errdisable state when a BPDU is received on that port？___
A. BPDU filte
B. DHCP snooping
C. BPDU guard
D. Port Fast
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答案
D
解析
暂无解析
相关试题
【单选题】
Which command enables port security to use sticky MAC addresses on a switch？___
A. switchport port-security violation restrict
B. switchport port-security mac-address sticky
C. switchport port-security violation protect
D. switchport port-security
【单选题】
When you edit an IPS subsignature， what is the effect on the parent signature and the family of subsignatures？___
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B. The change applies to the parent signature and the subsignature that you edit
C. The change applies only to subsignatures that are numbered sequentially after the subsignature that you edit
D. Other signatures are unaffected， the change applies only to the subsignature that you dit
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Which type of mechanism does Cisco FirePOWER de ploy to protect ag detected moving across other networks？___
A. antivirus scanning
B. policy-based
C. reputation-based
D. signature-based
【单选题】
What action must you take on the ise to blacklist a wired device？___
A. Locate the switch through which the device is connected and push an a cl restricting all access by the device
B. Issue a CoA request for the de vice's mac address to each access switch in the network
C. Revoke the device's certificate so it is unable to authenticate to the network
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【单选题】
Which type of firewall can perform deep packet inspection？___
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【单选题】
What is the main purpose of Control Plane Policing？___
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【单选题】
Which attack can be prevented by OSPF authentication？___
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【单选题】
What is the best definition of hairpinning？___
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【单选题】
Which SNMPv3 security level provides authentication using HMAC with MD5， but does not use encryption？___
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【单选题】
You have implemented a dynamic blacklist， using security intelligence to block illicit network activity. However， the blacklist contains several approved connections that users must access for usiness pur poses. Which action can you take to retain the blacklist while allowing users to access the approve d sites？___
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【单选题】
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【单选题】
Refer to the exhibit. 【nat（ins，any）dynamic interface】Which ty pe of NaT is configured on a Cisco ASA？___
A. dynamic NAT
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【单选题】
Which mitigation technology for web-based threats prevents the removal of confidential data from the network？___
A. CTA
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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】
What are two major considerations when choosing between a SPAN and a TAP when plementing IPS？___
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【多选题】
What are two direct-to-tower methods for redirecting web traffic to Cisco Cloud Web Security？___
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【多选题】
Which three descriptions of RADIUS are true？ ___
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【多选题】
Which two configurations can prevent VLAN hopping attack from attackers at VLAN 10？___
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【多选题】
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Which two models of A sa tend to be used in a data center？___
A. 5555X
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【多选题】
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A. It is widely accessible
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In which two modes can the Cisco We b Security appliance be de ployed？___
A. as a transparent proxy using the Secure Sockets Layer protocol
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