Cisco Certifications (CCNA | CCNP)

CCNA :640-802

Cisco Certified Network Associate Exam is the entry level exam into Wide Area    Networking.

Exam Number                        : 640-802

Duration                                     : 90 Minutes (50-60questions)

Passing Mark                             : 825/1000

Available Languages                  : English

Exam Questions                         : Multiple-Choice Single Answer

                                                    : Multiple-Choice Multiple Answer

                                                    : Drag-and-Drop

                                                    : Simulations & Scenario Based

CCNP :  Cisco Certified Network Professional

Course Contents & Exam Codes

1-    BSCI-(642-901)

 : -Building Scalable Cisco Internetworks

2-    BCMSN-(642-812)

:-Building Cisco Multilayer Switched Networks

3-    ISCW-(642-825)

:-Implementing Secure Converged wide Area Networks

4-    ONT-(642-845)

:-Optimizing Cisco Converged networks

Cisco’s  Hierarchical Design Model- There are three layers to the Cisco hirarchical model

1-    Access Layer Routers-(CCNA): Used In Branch Offices Series :   1600, 1700, 1800, 2500

2-    Distribution Layer Routers- (CCNP):  Used In Head Offices

Series: 2600, 2800, 3600, 3700, 3800

3-    Core Layer Routers- (CCIE):      Used by ISP’s Called Backbone Routers.

Series: 7200, 7600, 10000, 12000

WAN Technologies – Used for Connecting Remote Offices WhichAre In Different Geographical Areas.

1-    Dedicated Line- Ex- Leased Line

2-    Circuit Switching –Ex-PSTN & ISDN

3-    Packet Switching –EX-X.25, Frame Relay , ATM , MPLS

4-    Broadband-   Ex-DSL

Function of Router

1-    Inter-network Communication

2-    Best Path Selection

3-    Packet Switching

4-    Packet forwarding

Different brands of Routers

1.     Cisco 2. Dlink 3. Cyclades 4. Juniper 5. Linksys 6. Multicom 7. Nortel & 3com