A.IR
B.DSSS
C.FHSS
D.DSSS and FHSS
E.IR, FHSS, and DSSS
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A.ATM
B.IDS
C.IOS
D.IOX
E.IPS
F.SDM
A.Allow unrestricted access to the console or VTY ports.
B.Use a firewall to restrict access from the outside to the network devices.
C.Always use Telnet to access the device command line because its data is automatically encrypted.
D.Use SSH or another encrypted and authenticated transport to access device configurations.
E.Prevent the loss of passwords by disabling password encryption.
A.IP
B.ICMP
C.TCP
D.UDP
A.ping
B.Telnet
C.FTP
D.TCP
E.IP
A.denial of service
B.brute force
C.reconnaissance
D.Trojan horse
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While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）
Which address is the IPV6 all-RIP-routers muticast group address that is used by RIPng as the destaion address?（）
What is the subnetwork address for a host with the IP address 201.100.5.68/28?（）
A router receives information about network 192.168.10.0/24 from multiple sources.What will the router consider the most reliable information about the path to that network?（）
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）
What is the default administrative distance of OSPF?（）
When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL?（）
Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
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?（）