IP Subnetting, Troubleshooting IP- Chapter 8

Using the illustration in question 15, what would be the IP address of E0 if you were using the first subnet? The network ID is 192.168.10/28, and you need to use the last available IP address in the range. Again, the 0 subnet should not be considered valid for this question. A. 192.168.10.24 B. 192.168.10.62 C. 192.168.10.30 D. 192.168.10.127

C. 192.168.10.30

What is the subnetwork address for a host with the IP address 200.10.5.68/28? A. 200.10.5.56 B. 200.10.5.32 C. 200.10.5.64 D. 200.10.5.0

C. 200.10.5.64

Using the following illustration, what would be the IP address of E0 if you were using the eighth subnet? The network ID is 192.168.10/28, and you need to use the last available IP address in the range. The 0 subnet should not be considered valid for this question. A . 192.168.10.142 B. 192.168.10.66 C. 192.168.100.254 D. 192.168.10.143 E. 192.168.10.143

A . 192.168.10.142

If an Ethernet port on a router was assigned an IP address 172.16.112.1/25, what would be the subnet address of this host? A. 172.16.112.0 B. 172.16.0.0 C. 172.16.96.0 D. 172.16.255.0 E. 172.16.128.0

A. 172.16.112.0

You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN? A. 192.168.192.15 B. 192.168.192.31 C. 192.168.192.63 D. 192.168.192.127 E. 192.168.192.255

A. 192.168.192.15

You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN? A. 6 B. 8 C. 30 D. 62 E. 126

A. 6

A network administrator is connecting two host directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts (Choose two). A. A crossover cable should be used in place of the straight-through cable B. A rollover cable should be used in place of the straight-through cable C. The subnet mask should be set 10 255.255.255.192 D. A default gateway needs to be set on each host E. The subnet masks should be set to 255.255.255.0

A. A crossover cable should be used in place of the straight-through cable E. The subnet masks should be set to 255.255.255.0

You have one IP address provided from your ISP with a /30 mask. However, you have 300 users that need to access the Internet. What technology will you use to implement a solution? A. PAT B. VPN C. DNS D. LANs

A. PAT

If you are forced to replace a router that failed to the point that you are unable to access its current configuration to aid in setting up interface addresses on the new router, which of the following can you reference for assistance? A. The default gateway setting on a computers from each subnet that the old router interconnected B. The routers configuration that was periodically cached on the DHCP server C. the routers configuration that as periodically cached on the DNS server D. The new router will auto-configure itself with the correct settings

A. The default gateway setting on a computers from each subnet that the old router interconnected

What is the highest usable address on the 172.16.1.0/24 networks? A. 172.16.1.255 B. 172.16.1.254 C. 172.16.1.253 D. 172.16.1.23

B. 172.16.1.254

You have a Class A host of 10.0.0.110/25. It needs to communicate to a host with an IP address of 10.0.0.210/25. Which of the following devices do you need to use in order for these hosts to communicate? A. A Later 2 switch B. Router C. DNS Server D. hub

B. Router

When configuring the IP settings on a computer on one subnet to ensure that it can communicate with a computer on another subnet, which of the following is desirable? A. Configure the computer with the same default gateway as the other computer B. Configure the computer with the same subnet mask as the other computer. C. Configure the computer with a default gateway that matches the IP address of the interface of the router that is attached o the same subnet as the computer D. Configure the computer with subnet mask that matches the IP address of the interface of the router that is attached to the same subnet as the computer

C. Configure the computer with a default gateway that matches the IP address of the interface of the router that is attached o the same subnet as the computer

You're receive a call from a user who is complaining that they cannot get on the internet. You have them verify their IP address, mask, and default gateway. The IP address is 10.0.37.144, with a subnet mask of 255.255.254.0. The default gateway is 10.0.28.1. What is the problem? A. Incorrect DNS server address B. Invalid subnet mask C. Incorrect gateway IP D. IP address and mask not compatible

C. Incorrect gateway IP

On which of the following device are you most likely to be able to implement NAT? A. hub B. ethernet switch C. router D. Bridge

C. router

On a network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP address? A. /27 B. /28 C. /29 D. /30 E. /31

D. /30

Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host ID's on the LAN interface attached to the router? (Choose two) A. 172.16.0.5 B. 172.16.1.100 C. 172.16.1.198 D. 172.16.2.255 E. 172.16.3.0 F. 172.16.3.255

D. 172.16.2.255 E. 172.16.3.0

If a host on a network has the address 172.16.45.14/30, what is the subnetwork this host belongs to? A. 172.16.45.0 B. 172.16.45.4 C. 172.16.45.8 D. 172.16.45.12 E. 172.16.45.16

D. 172.16.45.12

What is the maximum number of IP addresses that can be assigned to hosts on a local sub-net that uses the 255.255.255.224 subnet mask? A. 14 B. 15 C. 16 D. 30 E. 31 F. 62

D. 30

You have a network with a subnet of 172.16.17.0/22. Which of the following is valid host address? A. 172.16.17.1 255.255.255.252 B. 172.16.0.1.255.255.240.0 C. 172.16.20.1. 255..255.254.0 D. 172.16.16.1 255.255.255.240 E. 172.16.18. 255.255.255.252.0 F. 172.16.0.1 255.255.255.0

E. 172.16.18. 255.255.255.252.0

The network address of 172.16.0.0/19 provides how many subnets and hosts? A. 7 subnets, 30 hosts each B. 7 subnets, 2,046 hosts each C. 7 subnets, 8,190 host hosts each D. 8 subnets, 30 hosts each E. 8 subnets, 2046 host each F. 8 subnets, 8,190 hosts each

F. 8 subnets, 8,190 hosts each