Steps to Take For Attaining a Cisco CCNA Certification

A Cisco CCNA certification is the very first step an IT professional can take in establishing a career in the field of networking. Not only do employers and clients demand a reliable networking professional to be holding a CISCO CCNA certification, but as a responsible professional, you should be aware of the fact that attaining … Read more

Trainsignal CCNA Video Training – Online Resources For CCNA Training

The Cisco CCNA exam (latest version as of May 2009 is 640-802) is one of the most popular Technology certifications. Obtaining a Cisco CCNA is an excellent step towards a successful career in the Networking field. CCNA is usually the prerequisite of more advanced Cisco certifications such as CCNP and CCIE. During this economic crisis, … Read more

CCNA, CCNP, and Security Exam Questions – Usernames, Passwords, TCP, and More!

Here are some free practice exam questions to help you prepare for Cisco exam success. Answers are at the end of the article. Enjoy! CCNA Certification And CCENT Certification: Short answer: What single command will allow a user to log in with a username of donald, a password of duck, and assign a privilege level … Read more

CCNA, Security and CCNP Practice Exam Questions – DHCP, UDP, TCP, Network Time Protocol, and More!

To help you prepare for success on your Cisco certification exams, here are some complimentary practice exam questions. Enjoy! CCENT Exam: Name the header fields that a UDP segment and TCP segment have in common. Answer: Source port, destination port, and checksum. CCNA Exam: Put these four DHCP packet types in the order in which … Read more

Making a Career Move With Cisco CCNA Studies

A Cisco CCNA certification is the first step towards having a successful career with one of the Networking world’s most renowned brands. Cisco Systems based in San Francisco is one of the most acclaimed manufacturers, designers, and sellers of Networking Routers and Switches. Globally, Cisco runs the comprehensive ‘Human Network’ – an intelligent and super … Read more

The Difference Between CCNA and CCIE Training

Today, we are already living in an interconnected world wherein computers act as communication channels allowing us to communicate and share resources with each other. The person who can set up these computer networks is thus very much in demand at any business, educational, governmental or health care facilities. To become one, you must have … Read more

Cisco CCNA Voice Certification Exam Tutorial – Default Max Ephone and Ephone-dn and Configurations

How many phones and directory numbers can be configured on Cisco Unified Communications Manager Express by default? Answer: Zero! Yes, by default, no ephones or directory numbers can register. Before doing anything else, the following configuration is required: Router>enable Router#configure terminal Router(config)#telephony-service Router(config-telephony)#max-ephones 4 Router(config-telephony)#max-dn 8 This allow up to 4 phones to register / … Read more

Cisco CCNA (640-553) Security Exam Training – Using the "Clear Dmvpn Session" Command

In today’s article, I’m going to quickly inform you about the Cisco IOS privileged EXEC mode (router#) command named “clear dmvpn session“.  Network administrators (like you) use the “clear dmvpn session” command to clear Dynamic Multipoint VPN (DMVPN) sessions.      In other words, you can use this command to remove existing DMVPN sessions based on input … Read more