Network Management Strategies for the CIO
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Starting a networking career with an associate degree and certifications
To start a networking career, would an associate degree and certifications be enough? Find out from training and certification expert Ed Tittel.
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Can I get an IT technician certificate online?
Training and certification expert Ed Tittel explains how to obtain an IT technician certificate online in this Q&A.
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As a generalist which certification should I get?
If you have a broad but shallow skill set, which certification should you get? Ed Tittel advises what to do, in this Ask the Expert.
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Can you connect your laptop to EV-DO with a smart phone?
Are workers who carry smart phones with EV-DO wireless data subscriptions able to connect their laptops to EV-DO? Find out in this expert response from expert Lisa Phifer.
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How do I connect to our VPN with authentication ID?
Learn how to connect wireless laptops to your VPN using a SecurID authentication and Nortel Contivity VPN gateway in this Q&A with wireless expert Lisa Phifer.
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Can you suggest tools to detect Bluetooth-based card-skimming devices?
Wireless expert Lisa Phifer explains the usage and tools for detecting Bluetooth-based card-skimming devices in this Q&A.
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Stop simultaneous connections to corporate LANs and external Wi-Fi networks
How can you stop simultaneous connections to corporate LANs and external Wi-Fi networks? Find out from wireless expert Lisa Phifer in this Ask the Expert.
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How do I protect servers from each other's environments?
Learn how to protect networks from each other's environments in this Q&A with routing and switching expert Sudhanshu Gupta.
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Which routers won't assign IP addresses to other subnets?
If you have a large network and want to segment it with routers, find out which kind of routers you need to use so that your server doesn't assign IP addresses to other subnets, in this expert resp...
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Can fiber patch cables connect to different micron ratings?
Understand fiber patch cable connection abilities in this expert response from networking infrastructure expert Carrie Higbie.
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What core network security items are needed to secure networks?
Learn which core network security items, facilities and tools are needed to secure a particular network in this Q&A with Michael Gregg.
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How can I define the layered approach to protocols?
Learn what the network security advantages are in the layered approach to protocols and how to define the layered approach protocol, in this Q&A with Michael Gregg.
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How can I secure our data from hackers?
Enterprise security expert Michael Gregg answers how to secure data from hackers, in this expert response.
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Are there Cisco certifications in wireless technology?
Learn what Cisco certifications are available in wireless technology from expert David Minutella; plus, find out the future of wireless technology in WAN networks.
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To practice my CCNA, what equipment do I need?
Learn what equipment you need to set up a home lab to practice for your CCNA in this Q&A with Cisco certifications expert David Minutella.
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How do we get broadband connection back with multimode fiber?
When your customer has taken your broadband connection with single mode fiber, how do you get your connection back with multimode fiber? Find out from our infrastructure expert, Carrie Higbie.
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Do stateful packet-filtering firewalls have vulnerabilities?
Learn what types of attacks stateful packet-filtering firewalls are vulnerable to in this Q&A with security expert Puneet Mehta.
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What AP configuration will get the best encryption and authentication?
Problems with your wireless connections can be caused by the following. Read security expert Puneet Mehta's response to see what AP configuration will get the best encryption and authentication.
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Would a CCNP/CCDP help me enter a network administration career?
How marketable are your skills? Would a CCNP/CCDP help you get into network administration? Find out in this expert response by Ed Tittel.
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How does any certification expire if a degree never does?
Why does a certification expire? View this Q&A debating the reasons for network certification expirations.
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BYOD security: Which VPN is best for you, IPsec or SSL?
By 2016, 40% of the workforce will be mobile. IPsec VPNs are being widely discussed for BYOD security. But should we also be talking about SSL VPNs?
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Why should you care about SDN?
Expert Jim Damoulakis weighs in on the potential of software-defined networking, or SDN, and why you should care.
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Can you really have security, convenience and BYOD?
Employee-owned devices can seriously undermine security. But bring your own device is probably here to stay. So what should IT do?
Submit a question to our experts