多项选择题

Which three statements are true about Cisco IOS Firewall？（）

A.It can be configured to block Java traffic.
B.It can be configured to detect and prevent SYN-flooding denial-of-service （DoS） network attacks.
C.It can only examine network layer and transport layer information.
D.It can only examine transport layer and application layer information.
E.The inspection rules can be used to set timeout values for specified protocols.
F.The ip inspect cbac-name command must be configured in global configuration mode.

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热门试题

多项选择题WhichthreefeaturesarebenefitsofusingGREtunnelsinconjunctionwithIPsecforbuildingsite-to-siteVPNs？（）

A.allows dynamic routing over the tunnel
B.supports multi-protocol （non-IP） traffic over the tunnel
C.reduces IPsec headers overhead since tunnel mode is used
D.simplifies the ACL used in the crypto map
E.uses Virtual Tunnel Interface （VTI） to simplify the IPsec VPN configuration

多项选择题Whatarethreeobjectivesthatthenoipinspectcommandachieves？（）

A.removes the entire CBAC configuration
B.removes all associated static ACLs
C.turns off the automatic audit feature in SDM
D.denies HTTP and Java applets to the inside interface but permits this traffic to the DMZ
E.resets all global timeouts and thresholds to the defaults
F.deletes all existing sessions

多项选择题Refer to the exhibit. On the basis of the information that is provided, which two statements are true?（）

A.An IPS policy can be edited by choosing the Edit button.
B.Right-clicking on an interface will display a shortcut menu with options to edit an action or to set severity levels.
C.The Edit IPS window is currently in Global Settings view.
D.The Edit IPS window is currently in IPS Policies view.
E.The Edit IPS window is currently in Signatures view.
F.To enable an IPS policy on an interface， click on the interface and deselect Disable.

多项选择题Refer to the exhibit. On the basis of the information in the exhibit，which two statements are true？（）

A.Any traffic matching signature 1107 will generate an alarm， reset the connection，and be dropped.
B.Signature 1102 has been modified， but the changes have not been applied to the router.
C.Signature 1102 has been triggered because of matching traffic.
D.The Edit IPS window is currently displaying the Global Settings information.
E.The Edit IPS window is currently displaying the signatures in Details view.
F.The Edit IPS window is currently displaying the signatures in Summary view.

多项选择题Refer to the exhibit. Which two statements about the AAA configuration are true?（）

A.A good security practice is to have the none parameter configured as the final method used to ensure that no other authentication method will be used.
B.If a TACACS+ server is not available， then a user connecting via the console port would not be able to gain access since no other authentication method has been defined.
C.If a TACACS+ server is not available， then the user Bob could be able to enter privileged mode as long as the proper enable password is entered.
D.The aaa new-model command forces the router to override every other authentication method previously configured for the router lines.
E.To increase security， group radius should be used instead of group tacacs+.
F.Two authentication options are prescribed by the displayed aaa authentication command.