When you type an address into a browser and hit Enter, you expect to arrive at the intended website. Without the Domain Name System (DNS), that wouldn't happen. Whether simple or very complex, networks worldwide rely on the DNS to connect client and target. Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, explains how DNS connects one person or server with another, and why you need to know about this undervalued service.
You're probably using the Dynamic Host Configuration Protocol (DHCP) right now, as you read this article. Surprised? Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, explains what you need to know about the use of DHCP in modern communications.
In the conclusion of this series, Sean Wilkins, co-author of CCNA Routing and Switching 200-120 Network Simulator, explains how to untangle the detailed network information provided by two popular network routing protocols.
This chapter from CCNA Collaboration CICD 210-060 Official Cert Guide reviews the configuration of endpoints and users in Cisco Unified Communications Manager (CUCM), including setting up basic network services, registering phones, configuration, and bulk administration.
New Mac OS X Means New Tricks...
Holiday shopping can be difficult when trying to find something for those high-level techie-types. Gadgets go out of style and it’s hard to know if a specific technology syncs up with what they currently have --- one gift that keeps on giving is learning.
The Cisco Press Author Webinar Series continues on the Cisco Learning Network, as three sets of authors embark on featured learning events during the month of October.
Mark your calendar and make sure to attend the below events, as Cisco Press will have special offers for those in attendance! Five review copies of the author's recent products will also be given away during the events. Each even will be archived as well for future viewing.