【多选题】
choose four___
A. DHCP snooping ——————————blocks DHCP messages
B. Dynamic ARP inspection——————verifies IP-to-MAC traffic on untrusted ports
C. IP sources guard ——————————provides layer 2 interface security with ports ACLs
D. Port security————————————mitigates MAC-address spoofing at the access interface
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答案
ABCD
解析
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【多选题】
choose four___
A. Step1————————run the system setup wizard
B. Step2————————add an authentication realm
C. Step3————————configure identity management
D. Step4————————configure directory group
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What are two advanced features of the Cisco AMp solution for endpoints ___
A. contemplation
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C. sandboxing
D. reputation
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【多选题】
Which two characteristics of RADIUS are true？___
A. It encrypts only the password between user and server.
B. It uses TCP ports 1812/1813
C. It uses UDP ports 1812/1813.
D. It uses UDP port 49
E. It uses TCP port 49
【多选题】
What are two challenges of using a network-based IPS？ ___
A. It is unable to determine whether a detected attack was successful
B. It requires additional storage and proce ssor capacity on syslog servers
C. As the network expands， it requires you to add more sensors.
D. It is unable to detect attacks across the entire network
E. It must support multiple operating systems.
【多选题】
What are two default be haviors of the traffic on a zone-based firewall？___
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【多选题】
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【多选题】
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【多选题】
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【多选题】
When using the Adaptive Security Device Manager（ASDM）， which two methods are available to add a new root certificate？___
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【多选题】
Which two are considered basic security principles？___
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【单选题】
Which next-generation encryption algorithm supports four variants？___
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【单选题】
What aims to remove the abil ity to deny an action？___
A. Non-Repudiation
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【单选题】
Which statements about the native VLAN is true ？___
A. It is susceptible to VLAN hopping attacks.
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【单选题】
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【单选题】
What does the dh group refer to？___
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【单选题】
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【单选题】
which technology cloud be used on top of an MPLS VPN to add confidentiality ？___
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【单选题】
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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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