644-066 Sample Questions Answers

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 prevents client to client communication.?

MACsec provides end-to-end encryption.?

Blue Coat Systems

F5 Networks

Riverbed Technology

Silver Peak Systems

EEM provides proactive diagnostics, creates alarms in real time, generates Web-based reports, and routes information to the correct TAC team.

EEM monitors specific events.

EEM provides proactive health checks by running diagnostics.

EEM automates operational management in real time.

EEM can invoke predefined actions to correct, take remedial action, and report events.

Partner enablement assets?

Software release notes?

Design guides?

Foundation deployment guides?

Command reference guides?

Unified Communications Acceleration Guide?

In order to receive priority treatment for mission-critical traffic across the SP cloud, the higher number of locally used classes of service have to be mapped to the fewer number service classes that are usually offered by service providers.?

In order to maintain DSCP values end-to-end, inbound traffic from the SP cloud needs to be reclassified if it was sent through a tunnel.

RFC 4594 describes how to classify and mark traffic at the campus and branch LAN using 12 different classifications.

According to RFC 4594, voice and video traffic should be sent through two separate priority queues.?

device profiling and profile-based selection of security policies

Cisco ASA Firewall

MACSec

Security Group Tagging

The Cisco Nexus 7000 series integrates data center Fibre Channel features and Ethernet switching features into a single operating system.?

NX-OS is a modular operating system based on FreeBSD.?

The Cisco Nexus 7000 series offers virtualization by Virtual Device Contexts.

The Cisco Nexus 7000 series provides high availability using hitless forwarding, ISSU, and stateful process restart.?

The Cisco Nexus 7000 series offers support for Cisco IOS and NX-OS.?

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.

price per unit

service integration

quality of Cisco software and support

long investment cycles

transparency of solutions

ability to meet local service provider requirements?

The C3KX-NM-10GT service module offers two 10 Gigabit Ethernet SFTP+ ports.?

The C3KX-NM-10G and the C3KX-NM-10GT service modules provide flexible netflow.?

The C3KX-SM-10G service module provides flexible netflow.?

The C3KX-SM-10G service module offers MACsec encryption at line rate.?

One Cisco WAAS Mobile server can serve up to 10,000 concurrent mobile users.?

The Cisco WAAS Mobile client is optimized for smartphones with 3G or 4G connections.?

The Cisco WAAS Mobile Server provides up to 1 Gb/s LAN throughput.?

The Cisco WAAS Mobile Server is based on a UCS-C series server and provides up to 200 Mb/s WAN throughput.?

TCO is reduced because employees use their privately owned devices.

BYOD increases productivity, but IT must find ways to integrate the utilized devices seamlessly with wired as well as wireless networks.

BYOD adds the requirement to support multiple operating systems.

Corporate users expect the same look and feel when using their own devices.