CCNA / CCNP candidates are going to be drilled by Cisco when it comes to troubleshooting questions. You’re going to have to be able to analyze configurations to see what the problem is (and if there is a problem in the first place), determine the meaning of different debug outputs, and show the ability not just to configure a router…
Tag: Routers
Cisco Ccna Ccnp Home Lab Tutorial The Many Cable Types And Their Purposes
One of the most common questions I get from CCNA and CCNP candidates who are setting up their own home labs is “What cables will I need?” The answer is “It depends.” As you know from your exam studies, the physical layout of your lab is what determines the cables you’ll need. Let’s take a look at the most common…
Cisco Ccnp Certification Bsci Exam Tutorial Comparing Irdp And Hsrp
To pass the BSCI exam, you need to know the difference between IRDP and HSRP. While they have the same basic function, the operation and configuration of each are totally different. The aim of both is to allow hosts to quickly discover a standby router when the primary router fails. IRDP is commonly used by Windows DHCP clients and several…
Ccnp Certification Bcmsn Exam Tutorial Getting Started With Hsrp
Defined in RFC 2281, HSRP is a Cisco-proprietary protocol in which routers are put into an HSRP router group. Along with dynamic routing protocols and STP, HSRP is considered a high-availability network service, since all three have an almost immediate cutover to a secondary path when the primary path is unavailable. One of the routers will be selected as the…
Cisco Ccna Ccnp Tutorial Home Lab Assembly Case Study
Part of your CCNA / CCNP education is deciding what network topology to use when you’re putting together your home lab. Some of you are starting with one or two routers or switches, while others are starting with more. A customer recently sent me a list of his Cisco routers and switches that he has available for a home lab…
Tips On Buying A Cisco Ccna Ccnp Home Lab Kit
Buying a CCNA / CCNP home lab is the best way to be totally prepared for your Cisco exams. Most home labs are put together one router or switch at a time, but many CCNA / CCNP candidates prefer to buy kits where you get multiple routers and switches, along with all the cables and other connection devices you’ll need.…
Cisco Ccna Ccnp Home Lab Tutorial Planning Ahead For Ie Study
Candidates preparing to pass the CCNP exams are putting together Cisco home labs like never before. With CCNA and CCNP home lab equipment more affordable than ever, candidates have realized the importance of working on real Cisco routers and switches on the way to earning their certifications. One question I get often from CCNP candidates is goes something like this:…
Configuring Basic Cisco Router Security
Network security is a hot topic today, and will only increase in importance in the months and years ahead. While most of the attention is paid to exterior threats, there are some steps you can take to prevent unwanted Cisco router access from within your organization. Whether you want to limit what certain users can do and run on your…
Cisco Ccnp Certification Bsci Exam Tutorial Isis Hellos And Adjacencies
In my last ISIS tutorial, I mentioned that while ISIS and OSPF are both link state protocols, their actual operation differs greatly. To pass the BSCI exam and earn your CCNP, you’ll need to know these differences! Today, we’ll take a look at ISIS Hello types and the adjacency types that form through the use of these Hellos. Hello packets…
Cisco Certification Introduction To Isdn
From the CCNA to the CCIE, ISDN is one of the most important technolgies you’ll work with. It’s also very common in the field ISDN is frequently used as a backup connection in case an organization’s Frame Relay connections go down. Therefore, it’s important to know ISDN basics not only for your particular exam, but for job success. ISDN is…