IP Addressing and Protocols

A host has the address 100.55.177.99/16. Which of the following is the broadcast address for the subnet? Select one: a. 100.255.255.255 b. 100.55.255.255 c. 255.255.255.0 d. 255.255.0.0 e. 100.55.177.255

100.55.255.255

Your network has been assigned the Class C network address 200.78.151.0. Which of the following addresses can be assigned to hosts on your network? (Select three.) Select one or more: a. 200.78.151.252 b. 200.78.151.0 c. 200.78.151.257 d. 200.78.151.255 e. 200.78.151.12 f. 200.78.152.14 g. 200.78.151.111

200.78.151.12, 200.78.151.252, 200.78.151.111

What is the decimal format of the following binary IP address? 11001110.00111010.10101010.01000011 Select one: a. 190.42.154.51 b. 206.58.170.67 c. 238.90.202.99 d. 205.57.169.66

206.58.170.67

You have been told to assign the IP address 21.155.67.188 to a host on the network using the default subnet mask. Which mask should you use? Select one: a. 255.255.0.0 b. 21.155.0.0 c. 255.255.255.0 d. 21.0.0.0 e. 255.0.0.0

255.0.0.0

You are configuring the IP address for a host and have been asked to use the address 192.160.99.110/16. What subnet mask value would you use? Select one: a. 255.255.0.0 b. 255.0.0.0 c. 255.255.255.0 d. 255.255.252.0

255.255.0.0

You are configuring the IP address for a host and have been asked to use the address 192.160.99.110/16. What subnet mask value would you use? Select one: a. 255.255.0.0 b. 255.255.255.0 c. 255.255.252.0 d. 255.0.0.0

255.255.0.0

Which of the following are not valid IP addresses? (Select three.) Select one or more: a. 45.22.156.256 b. 257.0.122.55 c. 132.64.32.8 d. 122.0.0.0 e. 145.8.260.7

257.0.122.55, 145.8.260.7, 45.22.156.256

Which two of the following statements about the dynamic host configuration protocol (DHCP) are true? Select one or more: a. A DHCP server assigns addresses to requesting hosts. b. It can deliver other configuration information in addition to IP addresses. c. It cannot be configured to assign the same IP address to the same host each time it boots. d. It is only used to deliver IP addresses to hosts.

It can deliver other configuration information in addition to IP addresses., A DHCP server assigns addresses to requesting hosts.

Which two of the following statements about the dynamic host configuration protocol (DHCP) are true? Select one or more: a. It cannot be configured to assign the same IP address to the same host each time it boots. b. A DHCP server assigns addresses to requesting hosts. c. It can deliver other configuration information in addition to IP addresses. d. It is only used to deliver IP addresses to hosts.

It can deliver other configuration information in addition to IP addresses., A DHCP server assigns addresses to requesting hosts.

CorpServ is a small company with 14 client systems and a network printer. Because there are only a limited number of networked systems, you decide to use APIPA addressing for the network. With APIPA configured, all systems are able to communicate with each other, but you are having trouble configuring Internet access. What is the likely cause of the problem? Select one: a. The default gateway is not set on the server. b. The default gateway is not set on the client systems. c. All client systems must be rebooted. d. Private addresses cannot directly communicate to hosts outside the local subnet. e. The DNS server is unavailable to resolve internet host names.

Private addresses cannot directly communicate to hosts outside the local subnet.

Which of the following strategies are used to prevent duplicate IP addresses being used on a network? (Select two.) Select one or more: a. Configure client systems to use static IP assignment. b. Install the DHCP client on all workstations. c. Install a DHCP server on the network. d. Configure a HOSTS file for local IP resolution. e. Use Automatic Private IP Addressing.

Use Automatic Private IP Addressing., Install a DHCP server on the network.

You have implemented a network where each device provides all other devices on the network with access to shared files. What type of network do you have? Select one: a. Peer-to-peer b. Client-server c. Polling d. Multiple access

a. Peer-to-peer

Which of the following is the last IP address that can be assigned to hosts on the 211.70.0.0 network using the default subnet mask? Select one: a. 211.71.0.0 b. 211.70.0.254 c. 211.70.0.255 d. 211.70.255.255 e. 211.70.255.254

b. 211.70.0.254

You manage a server that uses an IP address of 192.168.255.188 with a mask of 255.255.0.0. Which of the following describes the address type? Select one: a. Broadcast b. Public c. Classless d. Multicast e. Classful

c. Classless

You have a network with 50 workstations. You want to automatically configure workstations with the IP address, subnet mask, and default gateway values. Which device should you use? Select one: a. Gateway b. Router c. DNS server d. DHCP server

d. DHCP server

You recently created a new network segment for the development department. Because the hosts are now on a different network segment, they can no longer contact the DHCP server. Both network segments are connected via a Cisco router. Which of the following would be the best action to take in order to fix the problem? Select one: a. Move the DHCP server to the new network segment. b. Configure the router to forward broadcast messages. c. Install and configure a new DHCP server on the development network segment. d. Implement an IP helper address on the router.

d. Implement an IP helper address on the router.

Which of the following is the last IP address that can be assigned to hosts on the 166.70.0.0 network using the default subnet mask? Select one: a. 166.71.0.0 b. 166.70.0.255 c. 166.70.255.254 d. 166.70.255.255 e. 166.70.0.254

166.70.255.254

What is the network address and subnet mask used by APIPA? (Select two.) Select one or more: a. 255.255.255.0 b. 255.255.0.0 c. 169.255.0.0 d. 169.254.0.0 e. 255.0.0.0

169.254.0.0, 255.255.0.0

Which of the following IP address ranges is reserved for automatic private IP addressing? Select one: a. 169.254.0.1 - 169.254.255.254 b. 192.168.0.1 - 192.168.254.255 c. 192.168.0.0 - 192.168.255.254 d. 169.192.0.0 - 169.192.254.255 e. 169.168.0.1 - 169.168.255.255

169.254.0.1 - 169.254.255.254

Which of the following is a valid IPv4 address? (Select two.) Select one or more: a. 10.384.0.3 b. 172.16.1.26 c. 2.2.2.2 d. 192.168.1.512 e. 256.0.0.1

172.16.1.26, 2.2.2.2

You've decided to use a subnet mask of 255.255.192.0 on the 172.17.0.0 network to create four separate subnets. Which network IDs will be assigned to these subnets in this configuration? (Select two.) Select one or more: a. 172.17.96.0 b. 172.17.128.0 c. 172.17.16.0 d. 172.17.0.0 e. 172.17.32.0

172.17.128.0, 172.17.0.0

Your network has been assigned the Class B network address of 179.113.0.0. Which three of the following addresses can be assigned to hosts on your network? Select one or more: a. 179.114.88.0 b. 180.113.0.67 c. 179.113.89.0 d. 179.112.95.64 e. 179.113.65.12 f. 179.113.0.118 g. 179.113.0.0

179.113.65.12, 179.113.0.118, 179.113.89.0

Which of the following IP addresses are Class C addresses? (Select three.) Select one or more: a. 189.189.5.2 b. 192.15.5.55 c. 240.0.0.0 d. 222.55.0.0 e. 223.16.5.0

192.15.5.55, 222.55.0.0, 223.16.5.0