A. denial of service
B. brute force
C. reconnaissance
D. Trojan horse
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A. 15 seconds
B. 30 seconds
C. 180 seconds
D. 240 seconds
A. The PC has connectivity with a local host.
B. The PC has connectivity with a Layer 3 device.
C. The PC has a default gateway correctly configured
D. The PC has connectivity up to Layer 5 of the OSI model
E. The PC has the TCP/IP protocol stack correctly installed.
A. by encrypting all passwords passing through the router
B. by encrypting passwords in the plain text configuration file
C. by requiring entry of encrypted passwords for access to the device
D. by configuring an MD5 encrypted key to be used by routing protocols to validate routing exchanges
E. by automatically suggesting encrypted passwords for use in configuring the router
A. 10 Mbps
B. 11 Mbps
C. 54 Mbps
D. 100 Mbps
A. ARP
B. SSH
C. Telnet
D. WEP
E. SNMPv1
F. SNMPv2
最新試題
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）
A network administrator is trying to add a new router into an established OSPF network.The networks attached to the new router do not appear in the routing tables of the other OSPF routers.Given the information in the partial configuration shown below,what configuration error is causing this problem?（）Router(config)#router ospf 1Router(config-router)#network 10.0.0.0 255.0.0.0 area 0
Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?（）
Which command is used to display the collection of OSPF link states?（）
Which statement describes the rule of split horizon?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
Which IPsec security protocol should be used when confidentiality is required?（）
Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）
Which command displays the CHAP authentication process as it occurs between two routers?（）
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）