Cisco Articles

Cisco CCNA / CCNP: Frame Relay BECNs and FECNs

BECNs and FECNs arent just important to know for your Cisco CCNA and CCNP certification exams – theyre an important part of detecting congestion on a Frame Relay network and allowing the network to dynamically adjust its transmission rate when congestion is encountered.

Frame Relay DLCIs And Mappings

Passing the CCNA is tough, and one of the toughest parts is keeping all the acronyms straight! Frame Relay has plenty of those, and today were going to examine what DLCIs do and how theyre mapped on a Cisco router.

Akimbo Takes Money From Cisco, AT&T

The Akimbo video-on-demand service wrapped up a new round of $15.5 million in investment capital as Cisco and AT&T both signed on along with several venture capital firms to bolster the company.

Cisco CCNA Certification: Access List Details You Must Know!

To pass the CCNA exam, you have to be able to write and troubleshoot access lists. As you climb the ladder toward the CCNP and CCIE, youll see more and more uses for ACLs.

Frame Relay End-To-End Keepalives

One of the first things you learned about Frame is that the LMI also serves as a keepalive, or a heartbeat – and if three consecutive LMIs are missed, the line protocol goes down.

Cisco CCNA Certification: Keep Your Most Important Appointment

Imagine this. You have an appointment with a client to work on a server or router install.

Switches, QoS, And Cisco’s Networking Model

QoS is a big topic on your BCMSN and CCNP exams, and for good reason.

Cisco CCNA Certification: Port-Based Authentication

To pass your CCNA exam and earn this coveted certification, you must understand the details of port-based authentication.

Cisco Connects With Revenue Of $7.3 Billion

The networking company saw its year over year revenue for the third quarter of 2006 improve by 18 percent but net income felt the impact of stock-based compensation expense and ended up matching last year’s reported net income.

Cisco Rounding Up Digital Talent

A $250,000 promotion conducted by networking giant Cisco and Viacom’s mtvU college network will support a “Digital Incubator” for broadband content.

Cisco CCNP / BCMSN Exam Tutorial: Multicasting And Reserved Addresses

Ever since you picked up your first CCNA book, youve heard about multicasting, gotten a fair idea of what it is, and youve memorized a couple of reserved multicasting addresses.

Cisco CCNA Exam Tutorial: How To Spend Your Study Time
· 2

To pass the CCNA exam, youve got to create a study plan. Part of that plan is scheduling your study time, and making that study time count.

Cisco CCNP / BCSI Exam Tutorial: Configuring EIGRP Packet Authentication
· 1

Configuring RIPv2 and EIGRP authentication with key chains can be tricky at first, and the syntax isnt exactly easy to remember.

Microsoft, Cisco SIP At Communications

A powerful combination of the leading operating system and networking system companies yielded an agreement to develop real-time communication services for the enterprise.

Cisco CCNP / BSCI Exam Tutorial: Route Summarization
· 1

Preparing to pass the BSCI exam and earn your Cisco CCNP?

Cisco CCNA Exam Tutorial: Route Summarization For RIP, EIGRP, And OSPF

Preparing to pass the CCNA exam and earn this important Cisco certification?

Cisco CCNP Certification: The BGP Weight Attribute

When youre studying for the CCNP certification, especially the BSCI exam, you must gain a solid understanding of BGP.

Cisco CCNA / CCNP Home Lab Tutorial: Starting Over

When youre preparing for success on your CCNA or CCNP certification exams, sooner or later youre going to want to start totally from scratch on your Cisco routers and switches.

Cisco CCNP Certification FAQ

To earn your CCNP, youve got to pass some very rigorous Cisco exams, and you also need to know the rules regarding this important certification.

Cisco CCNA Certification: The (Many) Different Kinds Of Switching

When youre studying for your CCNA exam, whether youre taking the Intro-ICND path or the single-exam path, youre quickly introduced to the fact that switching occurs at Layer 2 of the OSI model.

Cisco CCNP / BSCI Certification: Introduction To ISIS Terminology

When youre studying to pass the BSCI exam and earn your CCNP certification, youre going to be introduced to ISIS.