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1 What are three properties of peer-to-peer applications? (Choose three.)
require dedicated bandwidth allocation

can be used in video conference applications

require real-time interaction between peer devices

can be used to fulfill the requirements for IP phone calls

require a direct physical connection between devices

require centralized authentication

2 Which two features are unavailable on a Layer 2 switch? (Choose two.)
use of ASICs

Internet Group Management Protocol (IGMP) snooping

QoS marking

Time to Live (TTL) decrementing

rewrite of the source and destination MAC addresses

3 On what is Layer 3 switching fundamentally based?
Cisco Express Forwarding (CEF)

the ability to circumvent CPU processing

software-based forwarding

Parallel eXpress Forwarding (PXF)

4 During an evaluation of the currently installed network, the IT staff performs a gap analysis to determine whether the existing netwo
infrastructure can support certain new features. At which stage of the Cisco Lifecycle Services approach does this activity occur?
prepare phase

plan phase

design phase
implement phase
operate phase

optimize phase

5

Refer to the exhibit. Given the traditional hierarchical design model, which set of features correctly identifies the modules of an
enterprise network?
1. Multilayer
2. Edge
3. Security
4. Internet Gateway
1. Workgroup Switch
2. PSTN
3. Connectivity
4. Telecommuter Gateway
1. VoIP and Multilayer
2. PSTN Edge
3. Firewall
4. Home Branch
1. Workgroup and VoIP
2. Core
3. Internet Backbone
4. Telecommuter Edge
1. Building Access and Distribution
2. Internet Connectivity
3. Edge Distribution
4. Remote Access and VPN
1. Campus Edge
2. WAN Services
3. Core Security
4. PSTN Edge
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6 What two traffic types must be included when calculating the bandwidth requirements to support a voice stream in an IP telephony
network? (Choose two.)
voice queues

voice carrier stream

voice services traffic

call control signaling

routing updates

7 What type of specialized memory is used to facilitate high performance switching in Cisco multilayer switches?
content-addressable memory (CAM)

ternary content addressable memory (TCAM)

address resolution protocol (ARP) memory

Cisco Express Forwarding (CEF) memory

8 Which Catalyst 6500 switch component integrates on individual line modules as well as on the supervisor engine?
CPU
Flash

ASIC

NVRAM

9 Which phase of the Cisco Lifecycle Services strategy may prompt a network redesign if too many network problems and errors arise
the network?
prepare

plan

design

implement
operate
optimize

10 Which technology consistently increases CPU load on multilayer Catalyst switches?
quality of service (QoS)

access control lists (ACLs)

policy-based routing (PBR)

network address translation (NAT)

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11 What is the purpose of the Cisco Enterprise Architecture?
It replaces the three-layer hierarchical model with a flat network approach.
It provides an enterprise-wide system network architecture that helps protect, optimize, and grow the network infrastructure tha
supports the business processes of a company.
It provides services and functionality to the core layer by grouping various components into a single component that is located
the access layer.
It reduces overall network traffic by grouping server farms, the management server, corporate intranet, and e-commerce router
the same layer.

12 A network designer must provide a rationale to a customer for a design that will move an enterprise from a flat network topology to a
hierarchical network topology. Which two features of the hierarchical design make it the better choice? (Choose two.)
reduced cost

scalability

less equipment required

higher availability

lower bandwidth requirements

13 A user needs to access a file server that is located in another department. Which layer of the Cisco Hierarchical Network Model will
process the traffic first?
access
core

distribution
control

14 What are the responsibilities of devices that are located at the core layer of the hierarchical design model? (Choose two.)
access list filtering

packet manipulation

high-speed backbone switching

interconnection of distribution layer devices

redundancy between the core devices only

15 Which family of Cisco switches supports Fibre Channel over Ethernet (FCoE)?
Catalyst 4948G

Catalyst 4500

Catalyst 6500

Nexus 5000

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16 In its network design, a company lists this equipment :

 Two Catalyst 4503 Layer 3 switches
 One 5500 security appliance firewall
 Two Catalyst 6509 switches
 Two lightweight access points
 Two Catalyst 2960 switches

Which two types of devices from the list would be appropriate to use at the access layer to provide end-user connectivity? (Choose
Catalyst 4503 switches

Cisco 5500 security appliance firewall
Catalyst 6509 switches
lightweight access points

Catalyst 2960 switches

17 Which portion of the enterprise network provides access to network communication services for the end users and devices that are
spread over a single geographic location?
enterprise edge

campus module

WAN module

Internet edge

data center

18 Which family of Cisco switches supports the greatest number of slots?
Catalyst 4500

Catalyst 6500

Nexus 5000

Nexus 7000

19 Which family of Cisco switches is specifically designed for data centers?
Catalyst 6500

Catalyst 2000

Nexus 7000

Catalyst 4500

20 Which protocol is required for Cisco Express Forwarding to be able to successfully forward packets on a multilayer switch?
Cisco Discovery Protocol

Spanning Tree Protocol

Address Resolution Protocol

Dynamic Trunking Protocol
VLAN Trunking Protocol

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