A.password encryption service
B.changes to the config-register setting
C.the xmodem privilege EXEC mode command to recover the Cisco IOS image
D.ROMMON
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A.The traffic is dropped
B.The resulting action is determined by the destination IP address
C.The source IP address is checked，and，if a match is not found， traffic is routed out interface Serial 1
D.The resulting action is determined by the destination IP address and port number
A.Altering the key length causes the ciphertext to be completely different
B.Changing only a few bits of a ciphertext message causes the plain text to be completely different
C.Altering the key length causes the plain text to be completely different
D.Changing only a few bits of a plain-text message causes the ciphertext to be completely different
A.requires the Basic or Advanced Signature Definition File
B.uses the built-in signatures that come with the Cisco IOS image as backup
C.supports SDEE，SYSLOG，and SNMP for sending Cisco IPS alerts
D.uses Cisco IPS 5.x signature format
A.The port’s violation mode is set to restrict
B.The port is shut down
C.The MAC address table is cleared and the new MAC address is entered into the table
D.The port remains enabled， but bandwidth is throttled until old MAC addresses are aged out
A.Fixed-length groups of digits called blocks
B.Individual blocks，one at a time，with the transformations varying during the encryption
C.Individual digits，one at a time，with the transformations varying during the encryption
D.Fixed-length groups of bits called blocks
最新試題
Regarding constructing a good encryption algorithm， what does creating an avalanche effect indicate？（）
When configuring SSH， which is the Cisco minimum recommended modulus value？（）
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 name is of the e-mail traffic monitoring service that underlies that architecture of IronPort？（）
Which type of intrusion prevention technology will be primarily used by the Cisco IPS security appliances？（）
When configuring role-based CLI on a Cisco router，which action will be taken first ？（）
Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）
What will be disabled as a result of the no service password-recovery command？（）
Which statement is true about a Smurf attack？（）
What is the objective of Diffie-Hellman？（）