Lesson 08 Exercises for Configure TCP-IP Questions and Answers Flashcards
Question 1 : You have a large IP-routed network using the address 137.25.0.0; it is composed of 20 subnets, with a maximum of 300 hosts on each subnet.
Your company continues on a merger- and-acquisitions spree, and your manager has told you to prepare for an increase to 50 subnets with some containing more than 600 hosts.
Using the existing network address, which of the following subnet masks would work for the requirement set by your manager?
- 255.252.0
- 255.254.0
- 255.248.0
- 255.240.0
255.255.252.0
Question 2 : Your company is growing dramatically via acquisitions of other companies.
As the network administrator, you need to keep up with the changes because they affect the workstations, and you need to support them.
When you started, there were 15 locations connected via routers, and now there are 25.
As new companies are acquired, they are migrated to Windows Server 2012 R2 and brought into the same domain as another site.
Management says that they are going to acquire at least 10 more companies in the next two years.
The engineers have also told you that they are redesigning the company’s Class B address into an IP addressing scheme that will support these requirements and that there will never be more than 1,000 network devices on any subnet.
What is the appropriate subnet mask to support this network when the changes are completed?
- 255.252.0
- 255.248.0
- 255.255.0
- 255.255.128
255.255.252.0
Question 3 : You work for a small printing company that has 75 workstations.
Most of them run standard office applications such as word processing, spreadsheet, and accounting programs.
Fifteen of the workstations are constantly processing huge graphics files and then sending print jobs to industrial-sized laser printers.
The performance of the network has always been an issue, but you have never addressed it.
You have now migrated your network to Windows 8 and Windows Server 2012 R2 and have decided to take advantage of the routing capability built into Windows Server 2012 R2.
You choose the appropriate server and place two NICs in the machine, but you realize that you have only one network address, 201.102.34.0, which you obtained years ago.
How should you subnet this address to segment the bandwidth hogs from the rest of the network while giving everyone access to the entire network?
- 255.255.192
- 255.255.224
- 255.255.252
- 255.255.240
255.255.255.192
Question 4 : You work for Carpathian Worldwide Enterprises, which has more than 50 administrative and manufacturing locations around the world.
The size of these organizations varies greatly, with the number of computers per location ranging from 15 to slightly fewer than 1,000.
The sales operations use more than 1,000 facilities, each of which contains 2 to 5 computers.
Carpathian is also in merger talks with another large organization.
If the merger materializes as planned, you will have to accommodate another 100 manufacturing and administrative locations, each with a maximum of 600 computers, as well as 2,000 additional sales facilities.
You don’t have any numbers for the future growth of the company, but you are told to keep growth in mind.
You decide to implement a private addressing plan for the entire organization.
More than half of your routers don’t support variable-length subnet masking.
Which subnet masks would work for this situation?
(Choose all that apply.)
- 255.224.0
- 255.240.0
- 255.248.0
- 255.252.0
- 255.254.0
- 255.240.0
- 255.248.0
- 255.252.0
Question 5 : Which of the following subnet masks are represented with the CIDR of /27?
- 255.255.254
- 255.255.248
- 255.255.224
- 255.255.240
255.255.255.224
Question 6 : You are the network administrator for ABC Company.
You have an IPv6 prefix of 2001:DB8:BBCC:0000::/53, and you need to set up your network so that your IPv6 addressing scheme can handle 1,000 more subnets.
Which network mask would you use?
/60
/61
/62
/63
/64
/63
Question 7 : You are the network administrator for Stellacon Corporation. Stellacon has a Windows Server 2012 R2 machine that needs to be able to communicate with all of the computers on the internal network.
Stellacon has decided to add 15 new segments to its IPv6 network.
How would you configure the IPv6 address so that the server can communicate with all the segments?
Configure the IPv6 address as fd00::2b0:e0ff:dee9:4143/8.
Configure the IPv6 address as fe80::2b0:e0ff:dee9:4143/32.
Configure the IPv6 address as ff80::2b0:e0ff:dee9:4143/64.
Configure the IPv6 address as fe80::2b0:e0ff:dee9:4143/64.
Configure the IPv6 address as fd00::2b0:e0ff:dee9:4143/8.
Question 8 : You are the network administrator for a midsize organization that has installed Windows Server 2012 R2 onto the network.
You are thinking of moving all machines to Windows 8 and IPv6.
You decide to set up a test environment with four subnets.
What type of IPv6 addresses do you need set up?
Global addresses
Link-local addresses
Unique local addresses
Site-local addresses
Unique local addresses
Question 9 : You are the administrator for a Windows Server 2012 R2 network that uses DHCP.
You notice that your DHCP database is getting too large, and you want to reduce the size of the database.
What should you do?
From the folder containing the DHCP database, run jetpack.exe dhcp.mdb temp.mdb.
From the folder containing the DHCP database, run shrinkpack.exe dhcp.mdb temp.mdb.
From the folder containing the DHCP database, run jetshrink.exe dhcp.mdb temp.mdb.
From the folder containing the DHCP database, run shrinkjet.exe dhcp.mdb temp.mdb.
From the folder containing the DHCP database, run jetpack.exe dhcp.mdb temp.mdb.
Question 10 : You ask one of your technicians to get the IPv6 address of a new Windows Server 2012 R2 machine, and she hands you a note with FE80::0203:FFFF:FE11:2CD on it.
What can you tell from this address?
(Choose two.)
This is a globally unique IPv6 address.
This is a link-local IPv6 address.
This is a multicast IPv6 address.
In EUI-64 format, you can see the MAC address of the node.
In EUI-64 format, you can see the IPv4 address of the node.
This is a link-local IPv6 address.
In EUI-64 format, you can see the MAC address of the node.
