Which statement describes the rule of split horizon?（）

Which of the following options lists the steps in PPP session establishment in the correct order?（）

Which command is used to display the placement and direction of an IP access control list on a router?（）

What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）

The following access list was applied outbound on he E0 interface connected to the 192.168.1.8/29 LAN:access-list 123 deny tcp 192.168.1.8 0.0.0.7 eq 20 anyaccess-list 123 deny tcp 192.168.1.9 0.0.0.7 eq 21 anyWhat effect will this access list have?（）

New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? （）

What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?（）

The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? （）

Which of the following contribute to congestion on an Ethernet network?（）

Which of the following if addresses can be assigned to host devices?（）