PLEASE HELP 1. The command listed below would create a default route to send all

Question

PLEASE HELP

1. The command listed below would create a default route to send all traffic to the router 192.168.1.1

ip route 0.0.0.0 0.0.0.0 192.168.1.1

True

False

2 .Which of the following subnet masks lets a Class c network have up to 2 hosts per subnet, and supports 64 subnets?

   255.255.255.128

   255.255.255.252

   255.255.255.240

   255.255.255.224

3. Which of the following IP addresses are not in the same subnet as 192.168.1.80/25?

   192.168.1.63

   192.168.1.125

   192.168.1.1

   192.168.1.128

4 .Incrementing late collisions counter typically could mean the interface is using half duplex, and the device on the other end of the cable is using full duplex.

True

False

5 If mask 255.255.255.192 were used with a Class B network, how many subnets could exist, with how many hosts per subnet, respectively?

1022 and 62

126 and 510

62 and 1022

256 and 256

6 Which of the following are private IP networks?

   172.16.0.0

   72.2.3.0

   192.168.1.0

   201.1.1.0

7 .When the shutdown command is configured for an interface, the output of the show ip interface brief command lists the interface status code of “administratively down”

True

False

8 Which of the following shows the equivalent of subnet mask 255.255.255.128, but in prefix notation?

   /25

   /24

   /22

   /23

9 .Which key sequence takes you from any configuration mode on a router or switch back to enable mode?

   ctrl z

   ctrl e

   ctrl q

   q

10 .In order to connect to a switch and enter enable mode using VTY lines (telnet or SSH), the switch must be configured with the following:

   Login security on the vty lines

   IP address

   an enable password

   console cable

Explanation / Answer

1)TRUE

Explanation:Default routes are used to direct packets addressed to networks not explicitly listed in the routing table. An example of default route is:

Router(config)#ip route 0.0.0.0 0.0.0.0 192.168.1.1

(The network address of default route is 0.0.0.0 0.0.0.0)

2) 255.255.255.252

3)192.168.1.63

4)TRUE

5)Subnets=1024; Hosts/subnet=62

6) 172.16.0.0 and 192.168.1.0  are private IP networks

7)TRUE

8)255.255.255.128/25

9) ctrl z key sequence takes you from any configuration mode on a router or switch back to enable mode

10) IP address

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