By Rob Payne, Kevin Manweiler
The Cisco qualified Internetworking specialist (CCIE) certification is without doubt one of the such a lot hugely valued IT certifications, pursued by means of many yet possessed through few. Cisco lately "refreshed" either the written and laboratory examination necessities for CCIE, and within the technique made them tougher than ever. to satisfy your mounting wishes, Sybex, winner of "Best research courses" in CertCities.com 2002 Readers' selection Awards, has simply up to date our learn consultant for the hot CCIE tests (#350-001 and the CCIE hands-on lab exam). we've additional genuine international eventualities and examination necessities good points to take you way past the fundamentals and strengthen key topic parts. The CD comprises complex trying out engine with all bankruptcy assessment questions and bonus checks, plus a hundred and fifty flashcards for desktops, Pocket computers, and Palm units! Bonus lab situations to aid prep for the CCIE lab examination are integrated, in addition to the whole e-book in PDF!"
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Extra resources for CCIE: Cisco Certified Internetwork Expert Study Guide (Exam# 350-001)
End node D. Access E. Distribution 3. Which of the following should be included at the core layer? ) A. Packet filtering B. Firewalling C. Fast throughput D. Fault tolerance E. Additional devices 4. How many layers of hierarchy should you add below the access layer? A. None B. One C. Two D. Three E. Four 5. Which of the following are recommended at the distribution layer? ) A. Packet filtering B. Access lists C. Queuing D. Redundant WAN connections E. , 1151 Marina Village Parkway, Alameda, CA 94501.
5. A, B, C, D, E. Access lists, queuing, redundancy, and firewalls should be used in the distribution layer. 6. A, B, C. IP, IPX and Appletalk protocols all allow clients to locate gateways dynamically. NetBEUI is not a routable protocol. 7. A, B, C. HSRP, dynamic routing protocols, and proxy ARP can be used to allow IP hosts to find and use alternate default gateways. 8. B, C. If the new site might be a future hub, it can be connected directly to the core. It should never be connected through the access layer.
In addition, this helps convergence time. Tunneling Running a tunneling protocol affords the ability to communicate across WAN links previously unreachable. For example, if you have a WAN link that supports only TCP/IP and you want to manage a Novell NetWare server that supports only IPX across it, you could tunnel IPX packets inside IP packets and achieve your goal. However, remember that this causes overhead on the router. Dial backup You can configure dial backup links for redundancy on your WAN links.