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Network Architecture

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specificati...

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Sr. IT Engineer

Apple, Debian, EE, Hardware, MBP, Oracle, Raspberry PI, Shell Scripting, SQL, Testing, Tibco, Windows

Troubleshooting Solution

What kind of HD do I need to purchase to improve my laptop's performance?


Recently, I purchased a session with a Norton Security Specialist that was able to guide me through


Unstable/Slow Performing Networks or VPNs? …just go grocery shopping!

Imagine you have a shopping list of items you need to get at the grocery store. You have two …

CloudFlare and APNIC have launched a free DNS service @ …

CloudFlare and APNIC have launched a free DNS service @ that claims to prevent your ISP from…
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I need a config ...please for a Cisco 1800 Series with 3 private vlans

Hi I need a config please for a cisco 1841 on 3 vlans with trunk to vlan 2,3,4,

vlan 2 …
Advice Solution

integrating firewall appliance with  Windows Active Directory,


Dear Experts:

Our firewall is receiving the alert as high-risk application TOR Proxy, we are not able

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exchange server with high availability on 2-node VMware ESXi VSAN cluster


Dear Experts:

We have to deploy on – premise exchange server for email, windows Domain controller and

Troubleshooting Solution

Dynamic Routing Implementation

Hello  Experts,
The below diagram shows  our network between Building A and Building B connected …
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Network Design for Guest Internet Access

Hello Experts

We are planning to deploy  Wireless Internet Access throughout campus. The campus …
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Designing Network with Cisco ASA and TMG for Internet Traffic

Hello Experts,

I am designing a network for a customer Please see the below diagram.

The …
Troubleshooting Solution

What does it mean for 0% on Network Upload on Verizon FIOS?


I worked this problem for weeks, and finally saw a different speed tool that measure what exposes

Advice Solution

two ISP to achieve link redundancy for on premise email server to function on any one of the active link


Dear Experts

We have internet leased line in our head office and firewall hardware Sophos XGS ,

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How can I set up VPN on a Windows Server 2008

I'd like to set up a vpn connection to my web server, which is running Windows server 2008.
I'm on …
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cooling for server


Dear Experts:

Cooling for servers with AC running continuously what is the best practice to achieve

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Integration w o365: firewall rule to permit integration is via a proxy?


Below is a firewall rule that the project manager (PM)

requested to add but I commented (in red text)

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Computer List in "Network" Windows 7, 8 and 10

[Just background stuff here:
Advice Solution

Network security


Dear Experts:

In a network, the core switch is connected to firewall and as well to the server switch

Troubleshooting Solution

Windows routing

I have a wierd case routing traffic over a site2site VPN connection.

On site A I have …
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Slow Connecting to the network

We have a network at our school and in one of the labs we added t 8-port switches so we would have …

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