A+ Guide To It Technical Support
10th Edition
ISBN: 9780357108291
Author: ANDREWS, Jean.
Publisher: Cengage,
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Chapter 7, Problem 6TC
Explanation of Solution
Given:
Trouble in getting good Internet services at a distant place which has a bad satellite service.
To find: The Internet service that should be used for the home network...
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Scenario 1:
As a network engineer, you are hired to design a local area network for a small business called TND which is a Sydney-based company and has about 30 employees. For security reasons, private IP addresses will be used for TND’s LAN. An IP address should be assigned automatically when a user plugs a workstation/laptop into the network. Email and Internet access must be provided so users can use Google and download files from the Internet. Answer following questions:
1. Use a diagram to show your network design. Show all network devices that are needed to support TND’s networking requirements.
You can hand-draw, then take a photo and insert it into your answer sheet.
Company XYZ is planning to build a new branch as a part of its expansion plan. The network department is responsible of designing and implementing the
network that will fulfill the new branch requirements. The new branch is currently having 3 departments
1- Finance department, with 70 employees.
2- Management department, with only 15 employees.
3- Purchasing department with 50 employees.
Part 1: The internet service provider allows you to use (202.10.0.0\24) as an address range for your network.
1- To which IP class dose that IP address range belongs to?
Class C
2-
Calculate the maximum number of IP addresses that can be used from the given IP address range.
232-24 = 256-2=254 IP address
Your IT manager has assigned the network subnetting task to you. You are required to do the network subnetting and fill the table below:
Subnet number
Subnet Address
Subnet mask
Bread cast address
Last usable host
address
First usable host
address
202.10.0.1
202.10.0.129
255.255.255.128
255.255.255.192…
Scenario 1:
As a network engineer, you are hired to design a local area network for a small business called TND which is a Sydney-based company and has about 30 employees. For security reasons, private IP addresses will be used for TND’s LAN. An IP address should be assigned automatically when a user plugs a workstation/laptop into the network. Email and Internet access must be provided so users can use Google and download files from the Internet. Answer following questions:
1. Mention all protocols (e.g., application protocols, network protocols, etc.) that are supported in TND’s LAN.
Chapter 7 Solutions
A+ Guide To It Technical Support
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- Three students, including A, B, and C, share the same apartment. They have been assigned with 3 IP addresses, respectively. However, there is only one Ethernet cable outlet in the apartment. Therefore, they decided to buy a device to connect three computers to the outlet. Suppose none of them can use port mirroring if the device is a switch, please identify all statements that are true below. Question 11 options: If the device is a hub, A can sniff B's and C's packets since the hub will broadcast all packets to all ports. If the device is a switch, A cannot sniff B's and C's packets without launching any attack. If the device is a switch, A can sniff B's and C's packets if A can launch ARP spoofing attacks against B and C successfully. None of above is correct.arrow_forward[Estimated time to solve this question is 5 minutes] Your PC UOB LAN 74-29-90-E8-FF-86 DN8 8erver As shown in the figure above, assume that you computer is connected to the University local LAN. In order for you to navigate the Internet, you need to get some services from the DNS server. Answer the following two parts: (a) From where your computer will get the IP address of the DNS servre? Explain. (b) How your device will find the MAC address of the DNS server? Explain. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).arrow_forwardWhich method do you prefer? CLI or GUI? Most people prefer the GUI, but it's important to learn both. Why would it be a good idea to learn how to do VPN on the ASA when the GUI tool is available. Do you think Cisco should develop a similar GUI tool for routers? Do a search in Google (or your favorite search engine) and find at least 5 other vendors that support IKEv2. (this took me 30 seconds, but it wasn't the first link so keep digging if you don't find it right away. Do another search and fine 2 more advantages IKEv2 has over IKEv1 that I didn't give you in the notes. There are severaarrow_forward
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