单项选择题X 纠错
A.Configuration interceptor
B.Network interceptor
C.File system interceptor
D.Execution space interceptor
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多项选择题
A.Routinely apply patches to operating systems and applications
B.Disable unneeded services and ports on hosts
C.Deploy HIPS software on all end-user workstations
D.Require strong passwords and enable password expiration
单项选择题
A.Cisco IOS router
B.Cisco PIX 500 series security appliance
C.Cisco 4200 series IPS appliance
D.Cisco ASA 5500 series security appliance
单项选择题
A.Two secret keys
B.Two nonsecret keys
C.Two secret numbers
D.Two nonsecret numbers
单项选择题
A.It is hashed using MD5
B.It is encrypted using a proprietary Cisco encryption algorithm
C.It is hashed using SHA
D.It is encrypted using DH group 5
单项选择题
A.reflexive ACL
B.dynamic ACL
C.queuing
D.netflow
E.state
单项选择题
A.The enable password is present for backward compatibility.
B.Because the enable secret password is a hash, it cannot be decrypted. Therefore, the enable password is used to match the password that was entered, and the enable secret is used to verify that the enablepassword has not been modified since the hash was generated.
C.The enable password is considered to be a router’s public key, whereas the enable secret password is considered to be a router’s private key.
D.The enable password is used for IKE Phase I, whereas the enable secret password is used for IKE Phase II.
单项选择题
A.TACACS+ - P4S1 and P4S4RADIUS - P4S2 and P4S3
B.TACACS+ - P4S2 and P4S4RADIUS - P4S1 and P4S3
C.TACACS+ - P4S1 and P4S3Actual RADIUS - P4S2 and P4S4
D.TACACS+ - P4S2 and P4S3RADIUS - P4S1 and P4S4
单项选择题
A.Firmware-level virus detection
B.Signature-based virus filtering
C.Layer 4 virus detection
D.Signature-based spyware filtering
多项选择题
A.This is a normal system-generated information message and does not require further investigation.
B.Service timestamps have been globally enabled.
C.This message is unimportant and can be ignored.
D.This message is a level 5 notification message.
单项选择题
A.A copy of the frame is forwarded out all switch ports other than the port the frame was received on.
B.The frame is transmitted on the native VLAN.
C.The switch sends a NACK segment to the frame’s source MAC address.
D.The frame is dropped.