644-068 Sample Questions Answers

The SBA toolset includes Partner Enablement Assets and EcoPartner Guides.

SBA guides are available for enterprise deployments only.

CVDs are end-to-end designs which are well-tested and fully documented.

Gold partners have access to a demo lab for each validated design.

The exponential growth in bandwidth requirements and increased sensitivity to latency can be addressed by Cisco WAAS.

Transcoding services in a video and collaboration deployment can be provided in Cisco IOS software, so no hardware DSPs are required on the Cisco 3900 router series.

Cloud-based managed security is supported by the built-in ScanSafe Connector.

Cisco Unified Communications Manager Express can run on Cisco UCS Express.

Port security prevents MAC address flooding.

DHCP snooping prevents rogue DHCP servers from being placed on the network.

IP Source Guard prevents ARP spoofing attacks.

Private VLAN preventsclient to client communication.

MACsecprovides end-to-end encryption.

How do we control energy consumption of devices owned by employees?

How can we support telepresence?

How can we consolidate different datacenters?

Which type of firewall should we deploy?

It automatically configures a Cisco AnyConnect SSL tunnel, which allows Cisco TAC engineers to connect to malfunctioning devices.?

It enables network operators to open instant messaging conversations with Cisco TAC engineers.?

Cisco Smart Interactions allow network operators to open service requests to Cisco TAC in a controlled manner. Relevant information such as current configuration, last configuration changes, and events can be attached by a single mouse click.?

It can collect crucial information such as associated devices and their current IP address and status based on the user's name.

Partner enablement assets

Software release notes

Design guides

Foundation deployment guides

Command reference guides

Unified Communications Acceleration Guide

Syslog

WAAS Flow Agent

IOS Performance Agent

Flexible Netflow

CDR

All three platforms support WIC, VWIC, and VIC.

NM and NME can be used in the ISR G2 via an adapter. NME-X is not supported on ISR G2.

All three platforms support AIM.

ISR and ISR G2 support PVDM2; noadapter is required in ISR G2.

High availability?

Integrated services?

Network access control?

Application performance?

3G, 4G, and satellite connections are commonly used as backup links in high-end branches.

The standard branch typically uses MPLS as a primary link and any kind of Internet link(DSL, cable, etc.) for backup.

HD video traffic is found in high-end and ultra high-end branches.

WAAS Express is the preferred WAN optimization implementation in mobile and standard branches.

The main services of the access layer include physical connectivity to endpoints, automatic endpoint discovery, and port-based security features.

Due to the high number of ports, performance is one of the key features that is required at the access layer.

The distribution layer is commonly the first routing hop.

Scalability, high availability, and fast convergence are typical requirements for the core layer.

The core layer provides aggregation services to the access layer.

MediaTrace

MediaPing, using real SSRC-ID

Traffic Simulator, based on IP SLA

Traffic Simulator, based on ping