多项选择题

Which two statements about common network attacks are true？（）

A.Access attacks can consist of password attacks，trust exploitation，port redirection，and man-in-the-middle attacks.
B.Access attacks can consist of password attacks，ping sweeps，port scans，and man-in-the-middle attacks.
C.Access attacks can consist of packet sniffers，ping sweeps，port scans，and man-in-the-middle attacks.
D.Reconnaissance attacks can consist of password attacks，trust exploitation，port redirection and Internet information queries.
E.Reconnaissance attacks can consist of packet sniffers，port scans，ping sweeps，and Internet information queries.
F.Reconnaissance attacks can consist of ping sweeps，port scans，man-in-middle attacks and Internet information queries.

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多项选择题WhichthreestatementsaretrueaboutCiscoIOSFirewall？（）

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.

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.