A.A copy of the frame is forwarded out all switch ports other than the port the frame was received on.
B.The frame is transmitted on the native VLAN.
C.The switch sends a NACK segment to the frame’s source MAC address.
D.The frame is dropped.
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Which description is true about the show login command output displayed in the exhibit？（）
A.Three or more login requests have failed within the last 100 seconds.
B.When the router goes into quiet mode， any host is permitted to access the router via Telnet，actual SSH， and HTTP， since the quiet-mode access list has not been configured.
C.The login block-for command is configured to block login hosts for 93 seconds.
D.All logins from any sources are blocked for another 193 seconds.
A.Loopback interface
B.Command and control interface
C.Monitoring interface
D.Management interface
A.The period of time in which virtual login attempts are blocked， following repeated failed login attempts
B.The period of time in which virtual logins are blocked as security services fully initialize
C.A period of time when no one is attempting tolog in
D.The period of time between successive login attempts
A.aaa configuration commands and the SDM Basic Firewall wizard
B.setup exec command and the SDM Security Audit wizard
C.auto secure exec command and the SDM One-Step Lockdown wizard
D.Cisco Common Classification Policy Language configuration commands and the SDM Site-to- Site VPN
A.takes a fixed-length message and produces a 128-bit message digest
B.takes a variable-length message and produces a 168-bit message digest
C.takes a message less than 2^64 bits as input and produces a 160-bit message digest
D.takes a variable-length message and produces a 128-bit message digest ActualTests.com
最新試題
Which VoIP components can permit or deny a call attempt on the basis of a network’s available bandwidth？（）
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 key method is used to detect and prevent attacks by use of IDS and/or IPS technologies？（）
On the basis of the show policy-map type inspect zone-pair session command output provided in theexhibit.What can be determined about this Cisco IOS zone based firewall policy？（）
What is a static packet-filtering firewall used for ？（）
Which three are distinctions between asymmetric and symmetric algorithms？ （）
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. Based on the VPN connection shown， which statement is true？（）
Which two primary port authentication protocols are used with VSANs？（）