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| An Introduction to IPV6 |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| It's been coming for some time now. I can remember hearing about IPv6 ages ago. Last week in an article I read on the web, Cisco announced that their 12000 series routers are being used on the first native IPv6 Internet network in Europe. Official support for IPv6 began with IOS version 12.2(1)T. It... |
| Total Hits: 296 0 Comments Add Comment Visit |
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| Anatomy of a Router |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| I am of the opinion that all routers are female. Must be. Look at the relatively high male to female tech ratio in IT. Gotta be the routers. Obviously, I could be wrong, but a router's anatomy is interesting all the same. Let's take a closer look.The first thing you should know about a router is she... |
| Total Hits: 315 0 Comments Add Comment Visit |
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| Are Cisco Certifications Worthwhile? |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| Over the last year, the IT industry has changed dramatically. The Cisco certification landscape has also undergone huge changes. In this week's newsletter, I will be writing about the current Cisco career certifications, and whether or not they are still valuable. |
| Total Hits: 297 0 Comments Add Comment Visit |
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| Certification Economics 101 |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| Cramsession gets thousands of visitors that are considering career changes within the IT certification world. Many of the first questions asked have to do with the cost of new courses or the degree of difficulty of the exam but one of the most consideration that is often overlooked is the economics of... |
| Total Hits: 300 0 Comments Add Comment Visit |
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| Cisco Academy Brings CCNA to High Schools |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| The much undersung Cisco Networking Academy Program brings CCNA training to high schools (and even some middle schools) in over 40 of the 50 U.S. states, according to the program's Web pages. In early November, I had the good fortune to interview Gene Longo, director of the Cisco Networking Academy Program... |
| Total Hits: 249 0 Comments Add Comment Visit |
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| Circuit Switching vs. Packet Switching |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| Some exam study guides would have you believe there is only one way to send data through a network: packet switching. Fact is, there’s at least one other way, circuit switching.While the majority of switched networks today get data across the network through packet switching, the concept of circuit switching... |
| Total Hits: 321 0 Comments Add Comment Visit |
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| Cisco Academy Brings CCNA to High Schools |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| The much undersung Cisco Networking Academy Program brings CCNA training to high schools (and even some middle schools) in over 40 of the 50 U.S. states, according to the program's Web pages. In early November, I had the good fortune to interview Gene Longo, director of the Cisco Networking Academy Program... |
| Total Hits: 278 0 Comments Add Comment Visit |
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| Cisco Adds New Element to Recertification Options |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| For a while now, Cisco certified professionals have had to re-up their credentials every two or three years, depending on which credentials they hold. For associate- and professional-level credentials, this happens every three years; for CCIE and Qualified Specialist credentials, this happens every two... |
| Total Hits: 270 0 Comments Add Comment Visit |
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| Cisco Adds New Telephony Specialist Cert |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| Cisco added a new member to its lineup of IP Telephony certifications in its Cisco Qualified Specialist program. Called the Cisco Unified Communications Design Specialist credential, this program concentrates on the growing convergence between IP networks, telephony, and messaging services—particularly... |
| Total Hits: 239 0 Comments Add Comment Visit |
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| What is backup retention policy? |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| The Recovery Manager (RMAN) provides the CONFIGURE RETENTION POLICY command to create a persistent and automatic backup retention policy for controlling how long backups and copies should be retained. When a backup retention policy is in effect, RMAN considers the backups and copies of data files and... |
| Total Hits: 219 0 Comments Add Comment Visit |
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| What is an RMAN channel? |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| An RMAN channel represents one stream of data to a device type and corresponds to one server session. It establishes a connection from the RMAN executable to a target database instance by starting a new server session on the instance. The server session then performs the backup, restore, and recovery... |
| Total Hits: 255 0 Comments Add Comment Visit |
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| What is a naming method? |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| A naming method is a names resolution method that a client application uses to resolve a connect identifier to a connect descriptor when attempting to connect to a database service.
Users initiate a connection request to a database service by providing a connect string with the CONNECT command on the... |
| Total Hits: 254 0 Comments Add Comment Visit |
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| Things to practice for Oracle test O1Z0-033 |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| This test requires a thorough knowledge of administrative tasks for managing the database for optimal performance. The candidate appearing in this test should have a sound knowledge of various tools available in Oracle9i for managing different issues in the database. This includes identifying contentions... |
| Total Hits: 223 0 Comments Add Comment Visit |
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| How are materialized views managed |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| Materialized views can be created either through the CREATE MATERIALIZED VIEW statement or the Oracle Enterprise Manager (OEM). The CREATE MATERIALIZED VIEW statement can also be used for populating the materialized views. A materialized view can be derived from an existing user-defined materialized... |
| Total Hits: 258 0 Comments Add Comment Visit |
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| How to setup the AUTOTRACE utility? |
in Scripts and Programs |
| by admin on 14 Jan 2007, 19:49 |
| In order to start using the AUTOTRACE utility, some initial setup operations must be performed. These operations are stated below:
Every user willing to use this utility must be granted the PLUSTRACE role.A PLAN_TABLE must be created in the user schema.In order to create and grant the PLUSTRACE role... |
| Total Hits: 228 0 Comments Add Comment Visit |
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