642-061 - RSSSE - Routing and Switching Solutions for System Engineers
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You have been given a contract to redesign a customer's network in order to provide support for emerging technologies like VoIP and video services. In order to more effectively identify this customer's needs, you would like to analyze the traffic in its existing network. Which two tools in Cisco IOS can you use to perform this analysis? (Choose two.)
What are the two main benefits of using VSANs as opposed to zoning? (Choose two.)
increased manageability and scalability
You have been given a contract to consolidate the Cisco Catalysts 6500 services available at the headquarters office of Acme Enterprises. The Acme Enterprises management team wants to deploy application infrastructure control, security, and simplicity in design. Which Cisco Catalyst service module should you recommend?
What queue-scheduling algorithm does the Optical Services Module PXF use to provide QoS features?
Versatile Traffic Management Services
Which of these is a deployment focus of the Cisco Catalyst 4900 Series Switches?
limited-space server rack
Which Cisco Catalyst 6500 Series Switch supervisor module should you select in order to allow service providers to deploy MPLS and achieve high throughput?
You have received an RFP from a potential client to design a network for a new corporate campus. This campus will encompass administration, sales, and R&D, and it will pull all the distributed IT functions into a new data center. The campus will consist of five buildings, each with four floors. The buildings will be linked via high-strand-count, single-mode fiber-optic cable to the new data center in building 3. Each building will have an MDF with at least one telco closet per floor and at least two runs of Category 5 UTP cable will go to each work location. Multistrand multimode will connect each telco closet to the MDF. Each MDF will have dedicated power circuits and be backed up by batteries in the basement of each building and a generator. The corporation will require 3500 TDM telephones and approximately 100 of these will be in a call center in building 2. The corporation needs to increase collaboration in the workforce. Employees need the flexibility to be able to move from one floor to another or from one building to another to accomplish their jobs. Managers also need this flexibility without losing connectivity to the corporate network or their phones. Building 4 will house R&D. This portion of the network requires connectivity to the Internet, but it also must restrict which employees have access to certain parts of the R&D network. The data center will house all connections to the Internet and to the PSTN. The corporation also provides access to customers for customized applications support. A network operations center will monitor and maintain the network on a 365/24/7 basis. Which advanced technologies will be applicable to answering this RFP? (Choose three.)
A small business wants to deploy IP telephony across its enterprise but lacks the expertise and staffing to plan and deploy the service. Its concerns include cost, ensuring voice quality, and time to deployment. Given only these requirements, what is the appropriate option to recommend?
Provision the network using AutoQoS VoIP.
What does the Cisco Unified Communications solution use to protect against unauthorized telephones joining the IP telephony network?
Which of these features makes a Cisco 7300 Series Router the preferred choice when hardware-accelerated IP processing is required?
Parallel Express Forwarding (PXF)
What are three important characteristics of the Cisco Catalyst 2960G-24TC switch? (Choose three.)
does not support 802.3af PoE
uses the GBIC/SFP form factor for dual-purpose ports
provides a maximum forwarding bandwidth of 32 Gbps
Which WAN type provides the most secure transport?
IPsec over MPLS VPN
Which supervisor module can be used in the Cisco Catalyst 4510R chassis?
In a Cisco Catalyst 6500-E Series chassis, why is a special type of fan used?
It provides additional cooling, which is required by new line cards that generate more heat due to increased power consumption.
Which security feature of a Cisco Catalyst 2960 Series Switch can be used to prevent clients from acquiring an IP address from unauthorized servers?
Your customer is opening a branch office housing 30 employees. It is beginning to implement IP Phones and plans on deploying a centralized Cisco CallManager cluster. Which two Cisco products should be deployed at the branch office to support IP Phones immediately while allowing migration to the centralized cluster when it is available? (Choose two.)
Your customer is deploying a server cluster using Cisco InfiniBand Server Switches. The customer wishes to connect the server cluster to its existing Ethernet campus. Which product should be used?
You are required to upgrade the network of a multistory branch office building to support Cisco 7970 IP Phones throughout. Given that each phone uses 15.4 W, how many phones can a Cisco Catalyst 3750 support using Cisco Intelligent Power Management in a 48-port PoE configuration?
Your retail customer has 330 branch locations that it wishes to connect via Frame Relay. At the headquarters location there will be two DS-3 Frame Relay circuits, each connected to an ISR 3845 router. Each branch location will have a fractional T1 with a 128-kbps CIR and a PVC mapped to each of the DS-3 circuits. Which two considerations must be addressed for this design? (Choose two.)
The MTU for the Frame Relay circuits should be set to 4470 to allow the LMI message to include all 330 DLCIs.
Frame Relay traffic shaping should be implemented to prevent congestion in the Frame Relay switch.
Which two of these tasks are important when designing for high availability? (Choose two.)
identifying single points of failures
introducing redundancy to mitigate potential single points of failure
Which three statements are correct regarding SDMv2.0? (Choose three.)
supports smart wizards with built-in intelligence about recommended Cisco IOS configurations for different use scenarios
extends its scope to other functions besides security, such as QoS policy configuration
supports role-based access
Your customer wishes to eliminate the expense of distributing training videotapes to each location but is worried about bandwidth consumption affecting critical business applications. Which network module can be added to ISRs to allow the customer to distribute the videos over the WAN with minimal impact on bandwidth?
To improve performance on the ISR platforms when supporting concurrent integrated services, the network modules, HWICs, AIMs, and DSPs connect directly into which hardware component?
Which two of these features can be managed by the Cisco SDM application? (Choose two.)
Which two of these protocols can be used to provide secure connectivity when connecting a branch office to the campus core? (Choose two.)
L2TP over IPsec
In the Cisco Catalyst 6513 Switch, which slots support the Supervisor Engine 720 and Supervisor Engine 32?
slots 7 and 8
Which is a reliable network auditing methodology for discovering applications on the network and their usage characteristics?
Conduct a network usage study over a given period of time.
Your network includes a Cisco Catalyst 6500 Switch with an FWSM module. You need Layer 2 connectivity between two routers located on different firewall interfaces. Which feature will you need in order to provide this connectivity?
What are three reasons to design Layer 3 routing into the core of a campus LAN environment?
to design scalable networks
to implement address structure
to remove spanning tree from the core
Which two tools can you use to manage and configure a Cisco Catalyst Express 500 Series Switch? (Choose two.)
Cisco Network Assistant
Device Manager with embedded GUI
Given a Cisco Catalyst 4500 Series Switch with redundant supervisors, what feature allows phone calls to remain up in the event of a supervisor failure?
Which two of these branch office network infrastructure designs include high availability? (Choose two.)
dual-tier branch profile
multi-tier branch profile
The PVDM slots on the motherboard of the Cisco 2800 and 3800 ISR are used for what purpose?
to support the integrated DSPs for voice termination, conferencing and transcoding
You have a client that currently has a single connection to an ISP. Your client is growing rapidly and would like to provide more capacity to the Internet without losing the ability to support high availability. Which methodology will support dual-homed connections to the same ISP and also support high availability?
Your customer is relocating its data center to a new building. The new data center is two miles from the existing data center. The customer's scheduled maintenance window is too short to accommodate a flash cut, so it plans on relocating 25 percent of the servers on separate weekends. The customer does not wish to change the IP addresses of the servers and is trying to find a way to bridge its subnets between the two data centers during the migration period. Which Cisco product may be able to accomplish this?
Which of these is a deployment focus of the Cisco Catalyst 4500 Series Switches?
medium to large branch offices
In the Cisco Catalyst 6500-E Series chassis, what are three key chassis specifications? (Choose three.)
three-slot chassis supports CEF720 line cards
is backward-compatible with all existing software versions
supports all existing supervisors, line cards, switch fabrics, and software releases
In a Cisco Catalyst 6509 Switch, in which slots can the Sup2 card be installed?
slots 5 and 6
Which capability of EIGRP allows a failing router to retain the routing information of an EIGRP peer until the failed router has returned to normal operating behavior?
The servers belonging to your customer were recently infected with the Blaster virus. Which Cisco product will help prevent this kind of virus propagation?