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
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A.Cisco IOS router
B.Cisco PIX 500 series security appliance
C.Cisco 4200 series IPS appliance
D.Cisco ASA 5500 series security appliance
A.Two secret keys
B.Two nonsecret keys
C.Two secret numbers
D.Two nonsecret numbers
Based on the username global configuration mode command displayed in the exhibit. What does the optionsecret 5 indicate about the enable secret password？（）
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
A.reflexive ACL
B.dynamic ACL
C.queuing
D.netflow
E.state
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.
最新試題
Which method is of gaining access to a system that bypasses normal security measures？（）
Which information is stored in the stateful session flow table while using a stateful firewall？（）
Which one of the aaa accounting commands can be used to enable logging of both the start and stoprecords for user terminal sessions on the router？（）
Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）
Please choose the correct description about Cisco Self-Defending Network characteristics.（）
Which two actions can be configured to allow traffic to traverse an interface when zone-based security isbeing employed？（）
Refer to the exhibit. You are the network security administrator responsible for router security.Your networkuses internal IP addressing according to RFC 1918 specifications.From the default rules shown，whichaccess control list would prevent IP address spoofing of these internal networks？（）
Regarding constructing a good encryption algorithm， what does creating an avalanche effect indicate？（）
Which key method is used to detect and prevent attacks by use of IDS and/or IPS technologies？（）
Which option ensures that data is not modified in transit？（）