A.The network administrator can apply port security to dynamic access ports
B.The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.
C.The sticky learning feature allows the addition of dynamically learned addresses to the running configuration.
D.The network administrator can apply port security to EtherChannels.
E.When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.
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A.Security increases because only the network administrator may change the routing tables
B.Configuration complexity decreases as network size increases
C.Routing updates are automatically sent to neighbors
D.Route summarization is compued automatically by the router
E.Routing traffic load is reduced when used in stub network links
F.An efficient algorithm is used to build routing tables,using automatic updates
G.Routing tables adapt automatically to topology changes.
A.multicast
B.broadcast
C.allcast
D.podcast
E.anycast
A.A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
B.A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
C.A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
D.A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
Refer to the exhibit. What is the most appropriate summarization for these routes?（）
A.10.0.0.0/21
B.10.0.0.0/22
C.10.0.0.0/23
D.10.0.0.0/24
Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?（）
A.255.255.255.0
B.255.255.254.0
C.255.255.252.0
D.255.255.248.0
最新試題
What are the three things that the Netflow uses to consider the traffic to be in a same flow ?（）
Which is true about OSPF router-id?（）
What are three benefits of GLBP?（）
What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?（）
Which three statements about HSRP operation are true?（）
What Netflow component can be applied to an interface to track IPv4 traffic?（）
Refer to the exhibit.If the router Cisco returns the given output and has not had its router ID set manually, what value will OSPF use as its router ID?（）
Which three statements about Syslog utilization are true?（）
Which statement describes the process ID that is used to run OSPF on a router ?（）
What command instructs the device to timestamp Syslog debug messages in milliseconds?（）