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73 Cards in this Set

  • Front
  • Back

What is a switch?

creates networks and operates at layer 2. creates broadcast domains and collision domains

What is a router?

connects networks and operates at layer 3.

What is the difference between a routing protocol and a routed protocol?

routers use a routing protocol to learn layer 3 networks that are not directly connected (RIP, OSPF, EIGRP, BGP). routed protocols allow us to encapsulate the data at the layer 3 level of the OSI model

Which router series are considered corporate/branch/teleworker?

ISR 800, 1900, 2900, 3900, 4000

What do network edge businesses use?

ASR 900 or 1000 series routers

What routers do service providers use?

Carrier Routing Systems (CRS-1, CRS-3 or ASR 9000 Series Routers)

what are the technology advances of the Cisco ISR G2 routers over the Cisco ISR G1 routers?

G2 does Video, 1000mbps ethernet with PoE, single universal IOS Image, multi-core, redundant power supplies with field upgradable motherboards (starting with 3900), EnergyWise with slot based controls

what is the difference between the 800m series router for the other 800 series?

800m is partially modular, limited availability (India, Latam, ASEAN),

What type of WAN interfaces does the 800m support?

2 modular GE WAN ports (WIM 3g, WIM-1T)

what are the customer benefits of migrating to the 800 series router?

802.11n wireless LAN, lower capex and opex, true WAN backup with 3G

what are the benefits and advantages of the Cisco ISR 819 router?

it's the industry's most compact hardened mobile to mobile gateway. it's built to withstand humidity, splash water, temperature and dust. it is IOS based-ISR Compatible with a secure native SMS gateway. it's mobile IP and IPV6 ready

What might customers NOT like about the 800 series?

they are all mostly fixed so to upgrade the customer must buy a new one

what is the target market of the Cisco ISR-G2 1900 series routers?

small branch offices

what are the benefits of the G2 1900 series?

modular, AVC (application visibility control), WAN optimization, multicore processors, hardware accelerated encryption

what differentiates the isr-g2 1941 over the isr-g2 1921?

the 1941 has integrated 802.11n wireless, and internal PoE

why would a customer migrate from the ISR-G1 1800 series routers to the new ISR-G2 1900 series?

more performance, Gigabit ethernet, more memory, scalable WAN service, modular WAN

what is the target market of the Cisco ISR-G2 2900 series routers?

medium sized branch customers

when do we choose the 1941 over the 1921?

when there is a need for an integrated PoE power supply, a need for integrated WLAN and a need to upgrade DRAM and flash in the future

what are the benefits of the ISR-G2 2900 series routers?

services integration support for voice, video, wireless and mobility, integrated security services, WAN and QOS optimization

what are the differentiators between the ISR-G2 2900 series and the ISR-G2 1900 series?

SFP support and 2 service modules slots (2901 has no service modules), DSP (digital signal processors),

what is the target market for the ISR-G2 3900 series?

medium to large branch customers

what are the benefits of the ISR-G2 3900 series?

increasing application demands, virtualized application experience, IWAN and QoS optimization, services integration for voice, wireless, video and mobility



what are the differentiators of the 3900 over the 2900?

upgradable SPE's (service processor engines) and dual power supply option

what is the technology benefit of multi-gigabit fabric?

there is no CPU involvement because it provides connectivity to internal modules or between services. superior scalability by providing direct high performance connectivity between services and modules

how does the cisco ISR-g2 3900 series routers offer customer investment protection

upgradable SPE and dual power supply. no forklift upgrade

define NM

network module - expands routers capacity




define WIC

wan interface card, provides different types of data connectivity

define VIC

voice interface card, provides different types of voice connectivity to the network

define VWIC

Voice/WAN Interface Card allows for voice and the WAN

what is the advantage of HWIC

high speed WAN interface Card. HWIC can take every type of module

What is the advantage of EHWIC

Enhanced high speed wan interface card, 1 gig switching, MGF enabled, PoE

define the advantages of the Cisco routers services modules

SM's expand the capability of the router, adding higher density interfaces, adding more compute power, supports PoE plus

what is a PVDM?

packet voice digital module provides DSP (digital signal processor) resources to the system. the DSP provides collaboration services including voice sessions, transcoding sessions, conference sessions and video.

what is a Cisco UCS- E-series module?

virtualization ready server blades in ISR-G2 routers that extend the cisco UCS product portfolio to the branch office environment

what are the customer benefits of deploying the Cisco UCS E-Series module?

hosts essential applications in the branch office on a lean platform. it provides survivability in case of WAN failure and reduces TCO. shortened time to deployment, wire-free plug and play, simplified infrastructure, on demand services, improved application uptime, VMWARE ESXi Hypervisor

what are some services that can be used with the Cisco UCS E-Series module?

DHCP, DNS, Linux, print services

what are the benefits of the Cisco IOS Universal Images?

less cost for software upgrades, services on demand, single IOS Universal Image for all ISR-G2

what are the licensing options for the Cisco IOS Universal Images for the ISR-G2 routers?

security, UC and DataCenter, IP Base

Why do customers buy Cisco routers?

because branches are growing, most employees work away from HQ, branch bandwidth growth and enterprises are looking to lower energy consumption

what is the difference between the Cisco IOS M verses the T software release?

the M is extended maintenance releases for long-term support, the T is standard maintenance for newer faster feature delivery

what are some of the key sales opportunities for enterprise routing?

end of support, voice and video enablement, store branch upgrades

what market trends and transitions are cisco customers facing when it comes to enterprise routing

mobility, workplace experience, video

what is the target market of the Cisco ISR 4000 series routers?

large enterprise



what are the benefits of the Cisco ISR 4000 series routers

flexibility with pay as you grow, future proof all in one platform

what are the key differentiators of the cisco ISR 4000 series over the ISR G2?

Cisco IOS-XE Universal Image


, pay as you grow, multicore hardware-accelerated VPN encryption, embedded iWAN services, uses PVDM4, MGF is 10Ge data plane connection, integrated service cards

how does the ISR 4000 offer investment protection

pay as you grow

what is the target market of the Cisco ASR 1000 series router?

(CE) enterprise edge, (PE-entry level device) service provider edge and datacenter

What are the benefits of the Cisco ASR 1000 series routers?

quantum flow processor, modular iOS-xe operating system, compact and powerful, business critical resiliency, instant-on services, simplified management, secure WAN & cloud, application quality of experience

what is the operating system that is supported on the ISR 4000 series?

IOS-XE

what are the key differentiators of the cisco asr 1000 series over the ISR 4000 and ISR-G2 series?

QFP, In service software upgrades (ISSU), hardware redundancy. this is possible because of dual route processors and dual ESP (embedded service processor)

how do the Cisco ASR 1000 series offer customer investment protection?

through an upgradable ESP

how do you get more performance out of an ASR 1k?

change the ESP (data plane)

define functions of RP

route processor manages the chassis, runs the IOS and handles control plane traffic


eg. RP1 and RP2

define functions of ESP

Embedded services processor is the forwarding engine, QFP and crypto engine. the silicon on the QFP is a cisco advantage.

Packet Buffering, Queuing & Scheduling


ESP CPU managing QFP







define functions of SPA

shared port adapter is the modular type of port adapter that inserts into a subplot of a SIP


eg. ethernet and serial

define the function of the SIP

Shared Port Adapter Interfact Processor is the carrier tray that will hold up to 4 SPA's. it's also the data engine that is connecting from the interfaces to the ESP

what is the function of the ASR 1000 series Quantum Flow Processor?

handles the data plane.

what is the function of the ASR 1000 centralized forwarding architecture

data plane...all traffic flows through the active ESP

what is the function of the ASR 1000 distributed control plane architecture?

RP - control plane - all major system components have a powerful control processor dedicated for control and management planes

list the available redundancy features of Cisco ASR 1000 series?

ASR 1001-x, 1002-x, 1004 is software redundancy


1006 and up are all hardware redundant. hardware redundant means the capability to have dual RP and ESP.


All ASR routers have dual power supplies





what cisco IOS software is supported on the Cisco ASR series routers

IOS-XE

what is the software architecture for the Cisco ASR 1000?

multiple processes running in their own protected memory space for fault containment, restartibility, and ISSU of Individual SW packages

What is the function of ISSU and how does it work?

In Service Software Upgrade is a procedure backed by Cisco IOS to accomplish an upgrade while packet forwarding continues. it uses redundant processors and handles upgrades and downgrades. customer benefit is minimal or no service interruption. ***you can't do this on ASR 1004 and below

what is Cisco WAAS?

Wide Area Application Services is Application Optimization that helps with WAN bandwidth issues. It reduces load, uses data redundancy elimination, compression and TCP optimization

How does Cisco WAAS benefit the customer's WAN Infrastructure?

they don't have to spend more money and can optimize their WAN connection without additional expenditure since WAN is high opex

How does WAAS work?

with data compressions and LZ Compression and TCP flow optimization

What is Cisco iWAN?

Intelligent WAN enables the business to deliver an uncompromised experience over any connection.

what are the different components of the Cisco iWAN solution?

1. transport independent 2. intelligent path control 3. applications optimization 4. secure connectivity

what are the deployment models for Cisco iWAN?

Hybrid (Internet and MPLS) and Dual internet



What are the iWAN business Use cases?

wifi mobility guest, SaaS rollout, high bandwidth apps, opex savings

what is the Cisco Application Experience (AX)?

tool that is available in the Cisco Integrated services Routers and Cisco ASR1k series aggregated services routers-----visualize, optimize and secure

what are the benefits of the Cisco AX solution?

provides visibility, optimization and security

what software features make up the Cisco AX solution?

WAAS, AVC (DPI-Deep Packet Inspection), Netflow