Your computer is groovy
One of your desktop computer systems consistently hangs the operating system after two hours of operation. Which of these would be the best next troubleshooting step?
The invisible network
You are trying to connect to your corporate wireless network, but the corporate wireless network name does not appear in your wireless network list. Which of these might be the reason for this missing network?
CompTIA Network+ N10-005: 4.1 – Proxy Servers
Proxy servers can add some additional security features to the network, but usually at the cost of additional complexity and management. In this video, you’ll learn how proxy servers operate and some of the common ways of implementing proxy servers in your network.
CompTIA Network+ N10-005: 4.1 – Load Balancers
High-end computing environments may require unique technologies to allow for scaling of services and infrastructure. In this video, you’ll learn how load balancers can be used to increase the effectiveness and efficiency of network services.
CompTIA Network+ N10-005: 3.8 – CSU/DSU
A WAN connection many include specialized equipment to link the digital WAN link to your network router. In this video, you’ll learn about the CSU/DSU and how it’s used to provide WAN connectivity for your network.
CompTIA Network+ N10-005: 3.8 – Demarcs and Smart Jacks
Almost every network has a network connection to an outside service provider. In this video, you’ll learn about the significance of the demarcation point and how some network providers include “smart jacks” as part of their demarc.
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CompTIA Network+ N10-005: 3.8 – IDF and MDF
The distribution frame is the core of any network. In this video, you’ll learn how distribution frames are used and designed in larger networking environments.
CompTIA Network+ N10-005: 3.7 – Bonding and Link Aggregation
Using multiple interfaces to increase overall bandwidth is a common technique for data center communication. In this video, you’ll learn about bonding and link aggregation, and you’ll discover some common use cases for aggregation in high-end computing environments.
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CompTIA Network+ N10-005: 3.7 – CSMA/CD and CSMA/CA
One key component of any network is getting a signal onto the transmission medium. In this video, you’ll learn the nuances of CSMA/CD and how it differs from CSMA/CA.
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CompTIA Network+ N10-005: 3.7 – Ethernet Standards
There have many different Ethernet standards through the years, incorporating many speeds and media types. In this video, you’ll learn about important Ethernet standards that you’ll find in many enterprise networks.
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