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
What is a static packet-filtering firewall used for ？（）
Which VoIP components can permit or deny a call attempt on the basis of a network’s available bandwidth？（）
Which statement is true about a Smurf attack？（）
Which three are distinctions between asymmetric and symmetric algorithms？ （）
Which type of MAC address is dynamically learned by a switch port and then added to the switch’s runningconfiguration？（）
Which two actions can be configured to allow traffic to traverse an interface when zone-based security isbeing employed？（）
Which method is of gaining access to a system that bypasses normal security measures？（）
Which option ensures that data is not modified in transit？（）
As a network engineer at Certpaper.com， you are responsible for Certpaper network. Which will benecessarily taken into consideration when implementing Syslogging in your network？（）
Which two primary port authentication protocols are used with VSANs？（）