A.NAT protects network security because private networks are not advertised.
B.NAT accelerates the routing process because no modifications are made on the packets.
C.Dynamic NAT facilitates connections from the outside of the network.
D.NAT facilitates end-to-end communication when IPsec is enable.
E.NAT eliminates the need to re-address all host that require extemal access.
F.NAT conserves addresses through host MAC-level multiplexing.
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A.Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
B.Addresses are permanently assigned so that the hosts uses the same address at all times.
C.Addresses are assigned for a fixed period of time, at the end of the period, a new request for an address must be made.
D.Addresses are leased to hosts, which periodically contact the DHCP server to renew the lease.
Refer to the exhibit. What statement is true of the configuration for this network?（）
A.The configuration that is shown provides inadequate outside address space for translation of the number of inside addresses that are supported.
B.Because of the addressing on interface FastEthernet0/1, the Serial0/0 interface address will not support the NAT configuration as shown.
C.The number 1 referred to in the ip nat inside souce command recerences access-list number 1.
D.ExternalRouter must be configured with static routers to network 172.16.2.0/24
A.a primary route,stored in the routing table
B.a backup route,stored in the routing table
C.a backup route,stored in the topology table
D.a primary route,stored in the topology table
A.show session
B.show cdp neighbors
C.show users
D.show queue
A.16
B.2
C.unlimited
D.4
A.an OSPF update for network 192.168.0.0/16
B.a static router to network 192.168.10.0/24 B.a static router to network 192.168.10.0/24 with a local serial interface configured as the next hop
C.a RIP update for network 192.168.10.0/24
D.a directly connected interface with an address of 192.168.10.254/24
E.a default route with a next hop address of 192.168.10.1
A.Router(config)#router ospf 1
B.Router(config)#router ospf 0
C.Router(config)#router ospf area 0
D.Router(config-router)#network 192.168.16.0 0.0.0.255 area 0
E.Router(config-router)#network 192.168.16.0 0.0.0.255 0
F.Router(config-router)#network 192.168.16.0 255.255.255.0 area 0
A.one IP network or subnetwork for each subinterface
B.subinterface numbering that matches vlan tages
C.subinterface encapsulation identifiers that match vlan tags
D.a management domain for each subinterface
E.one physical interface for each subinterface
F.one subinterface per vlan
A.Router1 has specific boot system command that instruct it to load IOS from TFTP server.
B.Router1 is acting as a TFTP server for other routers.
C.Router1 cannot locate a valid IOS image in flash memory.
D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
E.Cisco routers will first attempt to load a image from TFTP for management purposes.
Refer to the exhibit. Given the output for this command, if the router ID has not been manually set, what router ID will OSPF use for this RouterD?（）
A.10.1.1.2
B.10.154.154.1
C.172.16.5.1
D.192.168.5.3
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