642 885, Arranging Advanced Routing By Cisco Service Provider}

Submitted by: Adiva Ibrar

642-885, Deploying Cisco Service Provider Advanced Routing (SPADVOUTE) exams checks the candidates knowledge of verification, configuration, and troubleshooting IPv6 and IPv4 advanced BGP configuration IPv6 transition mechanisms in implementing and supporting a service provider network and IP multicasting. This exam covers the IOS XR, Cisco IOS, IOS XE and operating systems.

Candidates who are planning to give 642-885, Deploying Cisco Service Provider Advanced Routing exam can prepare for it by taking the Deploying Cisco Service Provider Advanced Network Routing (SPADVROUTE) course.

The exam is for duration of 90 minutes with 65-75 questions. There are four main topics that come in this exam which are mentioned below but candidates should also note that any other related topics can also come in the exam. The first topic for the 642-885, Deploying Cisco Service Provider Advanced Routing exam is BGP routing features in a service provider IP NGN environment. Subtopics under this topic are BGP routing processes in IOS-XR, BGP confederations in BGP transit backbones, configuration of BGP timers on IOS-XE and IOS-XR. Other topics include implementing Remote Triggered Black whole Filtering (RTBF) on IOS-XE and IOS-XR, implementing, BGP TTL security on IOS-XE and IOS-XR, troubleshooting BGP IOS-XE and IOS-XR configuration errors in service provider environments, etc. This topic is approximately 24% of the total exam.

The second topic is Multicast routing in a service provider IP NGN environment. Subtopics under this topic are Multicast concepts, Source Specific Multicast (SSM) versus Any-source multicast (ASM), Inter Domain Multicast Routing versus Intra Domain and multiprotocol BGP functions in route distribution. Some other topics include operations and principles of PIM-SM, multicast source discovery protocol (MSDP) operations and methods used to secure multicast. Implementation of SSM operations on IOS-XE and IOS-XR and implementation of MSDP operations on IOS-XE and IOS-XR are also included. This topic is approximately 23% of the total exam.

The third topic of 642-885, Deploying Cisco Service Provider Advanced Routing exam is Layer 2 VPNs in service provider IP NGN environments. Subtopics under this topic are DHCP and DNS operation in IPv6, dual-stack implementations, IPv6 tunneling mechanisms, configuration of IPv6 multicast routing and configuration of dynamic 6to4 tunnels on IOS-XE and IOS-XR. This topic is approximately 27% of the total exam.

The fourth topic of Deploying Cisco Service Provider Advanced Routing exam is carrier Ethernet in service provider IP NGN environments. Subtopics under this topic are implementing SF/NSR/Graceful Restart for BGP on IOS-XE and IOS-XR, implementation of Bidirectional Forwarding Detection (BFD) for BGP on IOS-XE and IOS-XR. This topic is approximately 25% of the total exam.

The candidates are advised to see the detailed helping material and study guides from the CertifySchool website and prepare for the 642-885, Deploying Cisco Service Provider Advanced Routing exam easily with the help of best training material, preparation guides, study kits and brain dumps prepared and selected by the experts and professionals in the field of Cisco Certified Network Professional Service Provider Operations.

642-885, Deploying Cisco Service Provider Advanced Routing (SPADVOUTE) exams checks the candidates knowledge of verification, configuration, and troubleshooting IPv6 and IPv4 advanced BGP configuration IPv6 transition mechanisms in implementing and supporting a service provider network and IP multicasting. This exam covers the IOS XR, Cisco IOS, IOS XE and operating systems.

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