By default, what are three valid routing tables?()
A、inet.0
B、inet4.0
C、inet.6
D、inet6.0
E、inet.3
A、inet.0
B、inet4.0
C、inet.6
D、inet6.0
E、inet.3
A、Tunnels are initiated by the LAC B、Tunnels are initiated by the LNS C、By default, subscriber authentication occurs on the LNS D、By default, subscriber authentication occurs on the LAC
A、It is globally enabled by default on Cisco routers. B、It is globally enabled by default on all routers. C、It is a proprietary protocol. D、It is a non-proprietary protocol. E、It can be used to gather hardware and protocol information about neighbor devices.
A、Port 80 for HTTP is enabled by default. B、Port 443 for HTTPS is enabled by default. C、Port 8090 for HTTP is enabled by default. D、Both HTTP and HTTPS are enabled using their standard port values.
A、VLAN 1 is the default Ethernet VLAN. B、CDP advertisements are only sent on VLAN 1002. C、By default, the management VLAN is VLAN 1005. D、By default, the switch IP address is in VLAN 1005. E、VLAN 1002 through 1005 are automatically created and cannot be deleted.
A、VLAN 1 is the default Ethernet VLAN. B、CDP advertisements are only sent on VLAN 1002. C、By default, the management VLAN is VLAN 1005. D、By default, the switch IP address is in VLAN 1005. E、VLAN 1002 through 1005 are automatically created and cannot be deleted.
A、only summarized routes B、all routes in the network C、all routes in the backbone D、No routes are advertised.
A、The sort is in ascending by order by default. B、The sort is in descending order by default. C、The ORDER BY clause must precede the WHERE clause. D、The ORDER BY clause is executed on the client side. E、The ORDER BY clause comes last in the SELECT statement. F、The ORDER BY clause is executed first in the query execution.