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41.
31 Days Before Your CompTIA A+ Exams, Day 31: Storage
By Benjamin Patrick Conry
Oct 22, 2011
This chapter starts out your last month of A+ exam prep by describing names, purposes, and characteristics of storage devices.
42.
CCDA DESGN 640-864: Designing Remote Connectivity
By Sean Wilkins
Oct 6, 2011
This chapter discusses wide-area network technologies and design and includes sections covering Identifying WAN Technology Considerations, Designing the Enterprise WAN, and Designing the Enterprise Branch.
43.
Implementing Cisco Unified Communications Manager: Digit Manipulation (CCNP Voice)
By Dennis Samuel Hartmann, Joshua Samuel Finke
Oct 1, 2011
This chapter describes digit manipulation tools that allow a CUCM administrator to implement flexibility and transparency in the dial plan of a company.
44.
Connecting Non-802.1X Devices to an Enterprise Network
By Eric Geier
Sep 27, 2011
Whether you're an administrator or just a user of a Wi-Fi network secured with WPA/WPA2-Enterprise, you can learn from Eric Geier how to get non-802.1X computers and devices onto your network.
45.
Prevent Wi-Fi Eavesdroppers from Hijacking Your Accounts
By Eric Geier
Sep 20, 2011
Eric Geier shows you how to protect your privacy when logging on to online accounts that don't always use secure connections, like Facebook, MySpace, Twitter, and Amazon.
46.
AT&T/T-Mobile Merger: Let's Call It What It Is, Part II
By Leo Wrobel
Sep 14, 2011
As two of the largest wireless carriers in the U.S. prepare to join forces, Leo A. Wrobel and special guest author Eddie M. Pope, Esq. explain why the U.S. Department of Justice thinks of this collaboration as a threat - and why you should be equally alarmed.
47.
CCNA SEC: Router Hardening
By Anthony Sequeira
Sep 14, 2011
This article discusses various means of making sure your routers are set up with maximum security, including manually hardening the router and router hardening with Cisco SDM.
48.
AT&T/T-Mobile Merger: Let’s Call It What It Is
By Leo Wrobel
Sep 5, 2011
Anyone who has ever taken a basic economics course knows that fewer players in an industry lead to higher prices and more limited choice, absent regulatory oversight. Noted author and technical futurist Leo Wrobel explains why the AT&T/ T-Mobile merger is a bad idea – for consumers, the market, and even the U.S. Constitution – and how the future of the Internet itself is at stake.
49.
To Route or Not to Route: A Day in the Life of a Router
By Keith Barker
Aug 31, 2011
A lot goes into the decision process regarding routing, and it happens long before a packet arrives at the router for its turn to be forwarded. In this article, the author takes a close look at a day in the life of the router.
50.
What Happens in the VLAN Stays in the VLAN
By Keith Barker
Aug 31, 2011
This article discusses discover the secrets of the VLAN and why it is a critical tool in todays networks.
51.
Working with Protocol Analyzers and Related Certifications
By Ed Tittel
Aug 30, 2011
Ed Tittel, creator of the Exam Cram series, discusses the current network protocol analyzers that any real expert needs to know. Who exactly counts as an "expert?" Ed also sorts out which of the many available certifications are really useful in identifying true masters of protocol analysis.
52.
Implementing Cisco Unified Communications Manager, Part 2 (CCNP Voice): Examining Remote-Site Redundancy Options
By Chris Olsen
Aug 25, 2011
This chapter provides an overview of the different options with remote-site redundancy in CUCM multisite installations.
53.
CCNP Security VPN Cert Guide: Configuring Policies, Inheritance, and Attributes
By Howard Hooper
Aug 24, 2011
This chapter looks at the methods available for policy assignment in real-life scenarios and reviews how these policy methods work together if more than one is assigned to a user through the inheritance mode.
54.
CCNP: Troubleshooting EIGRP
By Anthony Sequeira
Aug 3, 2011
In this article, we will examine the art of Troubleshooting EIGRP, a key topic for CCNP certification. This article will begin by reviewing key information we should keep in mind about the protocol or its proper implementation and troubleshooting, and then specific scenarios will be illustrated. The article will also provide specific command guidance and usage.
55.
Cisco Unified Contact Center Enterprise Platform Deployment
By Gary Ford
Jul 27, 2011
56.
Securing a Web App at the Last Minute
By Ajay Gupta
Jul 26, 2011
While consumers and the media are increasingly aware of the risks to confidential information over web apps, firms still tend to focus on development, leaving data security until just before the go-live date. Ajay Gupta points out that last-minute steps are available to improve the security of your apps before launching them onto the Internet.
57.
Flexible Netflow Concepts and Configuration
By Sean Wilkins
Jul 22, 2011
This article takes a look at the typical uses for the Flexible Netflow feature, how it works and how it can be configured into a complete solution.
58.
Cisco Network Infrastructure Security: Control Plane Policing Concepts and Configuration
By Sean Wilkins
Jul 21, 2011
This article takes a looks at control plane policing, examining what it is, how it works and how it can be configured to secure this equipment.
59.
SNMP Concepts and Configuration
By Sean Wilkins
Jul 20, 2011
This article takes a look at some of the basic SNMP concepts, examining how it works and how it can be configured to perform basic functions.
60.
Set Up Multiple SSIDs and VLANs on a DD-WRT Router
By Eric Geier
Jul 19, 2011
DD-WRT is arguably the most popular firmware replacement or upgrade for select wireless routers. Eric Geier walks you through creating a second SSID, segregating it from the main SSID, making two of the LAN ports on the back of the router connect to just the new SSID, and leaving the other two LAN ports connected to the main SSID.

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