Assignment On Daesign And Implement An Enterprise Voice Over Internet

Enterprise Communications – Practical Activity 5
Department of
Computing and Information Technology
EnterpriseWeb Authoring
Semester 2, 2019
Version 1.0: 6/10/2022
ICT50415 Diploma of Information Technology Networking
Competencies
 ICANWK501: Plan, implement and test enterprise communication solutions
 ICTTEN512: Design and implement an enterprise voice over internet protocol and a
unified communications network
 ICTNWK505: Design, build and test a network server
 Submit your assessment items by the specified dates
 Present material according to IT Dept. standards
specified.
 Practical activities are to be noted down in the student
journals specifically for this subject. Marks will be
allotted according to the practical and the write up.
Introductory Activity – Assessed as a Prac in-class activity
As completed. Refer to subject outline.
Tools & Windows Based Computer(s) with Virtualisation Environment
Grade A satisfactory assessment.
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Enterprise Communications – Practical Activity 5
Practical Exercise 5
Aim
Back in Prac 4 we installed the Exchange Server and enabled the Outlook Web Services.
One of the most annoying features was the certificate error that we received.
In this exercise we will examine the Web Services further, with a specific emphasis on
attempting to research the issue of certificate errors and hopefully resolve these issues
utilising Self Signed Certificates.
This exercise is to be done individually.
This exercise will be completed within a VMware Workstation 12.x/14.x Environment.
You must maintain an error log sheet and mention how you troubleshot the issues.
Read the entire activity before starting!!!
Document the steps that you followed in your Journal. Journal must have full
screen and clear screenshots.
Research
In this activity we will research some terms from the internet.
 Research the following terms:
 Certificates
 Certification Authorities
 Read the following articles
 http://www.careexchange.in/install-and-configure-certificate-authority-in-windows-
server-2016/
 http://www.careexchange.in/how-to-create-an-ssl-certificate-request-for-
exchange-server-2013/
 http://www.msserverpro.com/configuring-certificates-client-access-exchange-
server-2016/
 Document your research in your Journal.
Digital certificates are electronic files. It acts as an online password. Which helps
to verify the computer. Mainly this is used to establish the encrypted connection
between the server and systems. Digital certificates can be issued by the
certification authority. That contains the information's about the certificate
holder. The main features of digital certificates are Encryption, Authentication.
Certification authorities – Microsoft exchange certificate – windows server.
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Enterprise Communications – Practical Activity 5
Certificate installation and configuration
 The first step is to create a self-signed certificate on an exchange server.
 The second step is to make a CSR. CSR process includes the activity like
creating certification requests.
 Step three is the completion of pending certificate requests on the
exchange server. This activity involves the process of importing an
exchange certificate, completing all the pending exchange server
certificate request.
 The fourth step is allotment of the certificate to all the exchange services.
 And then we need to remove the existing exchange certificates. And this is
the fifth step in the certificate installation process.
 The sixth step is to get a new exchange certificate.
Deploy an Exchange Server
In this activity we will quickly redeploy a one-machine environ similar to Prac 2 without
any certificate services or layered security (i.e. just POP3 and SMTP).
 Deploy an Exchange Server 2016 system as per Prac 4
 Set up Thunderbird
 Test mail connectivity using the Exchange Web services
 Establish mail connectivity between accounts.
Activity 1
In this activity we will implement a self-signed certificate to avoid certificate errors when
making SSL connections to the Exchange Web Services.
Use this article as a base.
https://faceitnet.blogspot.com.au/2016/08/how-to-configure-and-install-self.html
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