Cisco 644-068 Online Practice Questions and Exam Preparation

Cisco 644-068 Online Questions & Answers

• Question 1:

  Which of the following statements regarding Cisco WAAS application support is not true??

  A. In order to benefit from the MAPI application optimizer, you have to disable native Microsoft Exchange/Outlook encryption.
  B. Cisco WAAS offers special protocol-level optimization for Windows Media Technologies over RTSP. For this kind of optimization, a separate WAAS license is required.
  C. CIFS application support requires a separate WAAS license.
  D. Cisco WAAS SSL optimization requires the core WAE to spoof the identity of the server, and therefore needs to have a local copy of the server certificate and private key.
  C. CIFS application support requires a separate WAAS license.

• Question 2:

  Which three of the following statements are true regarding the design of a technical solution? (Choose three.)

  A. The technical solution has to be based on the previously defined architecture.
  B. Examples of low-level design tools are the Cisco Power Calculator, the Cisco Rack Space Calculator, and the Cisco DSP Calculator.
  C. CVDs provide proven design of solutions that include only Cisco products, which ensures single-vendor solutions.
  D. Numerous CVDs are available that provide all the information needed for a successful deployment.
  E. The SBA toolkit includes foundation design guides that focus on concepts as well as foundation design guides that show detailed configurations.
  A. The technical solution has to be based on the previously defined architecture.
  D. Numerous CVDs are available that provide all the information needed for a successful deployment.
  E. The SBA toolkit includes foundation design guides that focus on concepts as well as foundation design guides that show detailed configurations.

• Question 3:

  Which of the following statements correctly describes the platform module slot evolution from pre- ISR through ISR to ISR G2?

  A. All three platforms support WIC, VWIC, and VIC.
  B. NM and NME can be used in the ISR G2 via an adapter. NME-X is not supported on ISR G2.
  C. All three platforms support AIM.
  D. ISR and ISR G2 support PVDM2; noadapter is required in ISR G2.
  B. NM and NME can be used in the ISR G2 via an adapter. NME-X is not supported on ISR G2.

• Question 4:

  Which three of the following statements correctly describe Cisco Nexus 7000 switch family? (Choose three.)

  A. The Cisco Nexus 7000 series integrates data center Fibre Channel features and Ethernet switching featuresinto a single operating system.
  B. NX-OS is a modular operating system based on FreeBSD.
  C. The Cisco Nexus 7000 series offers virtualization by Virtual Device Contexts.
  D. The Cisco Nexus 7000 series provides high availability using hitless forwarding, ISSU, and stateful process restart.
  E. The Cisco Nexus 7000 series offers support for Cisco IOS and NX-OS.?
  A. The Cisco Nexus 7000 series integrates data center Fibre Channel features and Ethernet switching featuresinto a single operating system.
  C. The Cisco Nexus 7000 series offers virtualization by Virtual Device Contexts.
  D. The Cisco Nexus 7000 series provides high availability using hitless forwarding, ISSU, and stateful process restart.

• Question 5:

  Which two of the following statements correctly describe Cisco IOS Software? (Choose two.)?

  A. A universal Cisco IOS image includes all software features; additional software features are then activated by license keys without changing Cisco IOS.
  B. In order to obtain a license file, the product ID and serial number of the device are sent to the representative Cisco Channel Partner, along with the purchased product activation key.
  C. Cisco IOS 15 is available in two trains: T, which includes bug fixes and new features, and M,which includes bug fixes only.
  D. The Cisco ASR 1000 series features IOS-XE, a software architecture that consists of a platform component, IOS-XE middleware, andthe actual Cisco IOS software.
  A. A universal Cisco IOS image includes all software features; additional software features are then activated by license keys without changing Cisco IOS.
  D. The Cisco ASR 1000 series features IOS-XE, a software architecture that consists of a platform component, IOS-XE middleware, andthe actual Cisco IOS software.

• Question 6:

  Which three of the following are quantifiable savings that help compensate for the premium price of a Cisco Catalyst switch compared to a competing product? (Choose three.)

  A. Ease of deployment for video and security
  B. Savings on energy enabled by EnergyWise
  C. Platform longevity savings caused by extended refresh cycles
  D. Savings on switch software
  E. Savings on adding additional switch ports to the switch
  A. Ease of deployment for video and security
  B. Savings on energy enabled by EnergyWise
  C. Platform longevity savings caused by extended refresh cycles

• Question 7:

  Which three of the following statements are correct regarding security features available on Cisco Catalyst switches? (Choose three.)

  A. Port security prevents MAC address flooding.
  B. DHCP snooping prevents rogue DHCP servers from being placed on the network.
  C. IP Source Guard prevents ARP spoofing attacks.
  D. Private VLAN preventsclient to client communication.
  E. MACsecprovides end-to-end encryption.
  A. Port security prevents MAC address flooding.
  B. DHCP snooping prevents rogue DHCP servers from being placed on the network.
  D. Private VLAN preventsclient to client communication.

• Question 8:

  Which two of the following statements are true regarding positioning of the Cisco Catalyst 6500 series versus the Cisco Nexus 7000 series? (Choose two.)

  A. The Cisco Catalyst 6500 series is the better choice if the core is outside the data center.
  B. The Cisco Nexus 7000 series is the better choice if rich WAN services are required.
  C. The Cisco Catalyst 6500 series is the better choice if L2VPN is required.
  D. Both, the Cisco Catalyst 6500 series and the Cisco Nexus 7000 series support NX- OScapabilities.
  A. The Cisco Catalyst 6500 series is the better choice if the core is outside the data center.
  C. The Cisco Catalyst 6500 series is the better choice if L2VPN is required.

• Question 9:

  Cisco MediaNet provides multimedia optimization services in a Cisco Borderless Network. Which two of the following statements correctly describe Cisco MediaNet? (Choose two.)?

  A. Cisco MediaNet Performance Monitor collects performance metrics of video traffic as flexible netflow records which can be processed by any netflow collector, such asCisco Prime Assurance Manager.
  B. Cisco MediaNet supports only SNMP traps but not syslog messages.
  C. When using PVDM3 on Cisco ISR G2, video streams of the same type can be locally mixed within the router. Video transcoding servicesrequire a dedicated video MCU.
  D. Cisco MediaNet Mediatrace allows real-time troubleshooting by providing details about every hop of the end-to-end path of your mediastream.
  A. Cisco MediaNet Performance Monitor collects performance metrics of video traffic as flexible netflow records which can be processed by any netflow collector, such asCisco Prime Assurance Manager.
  D. Cisco MediaNet Mediatrace allows real-time troubleshooting by providing details about every hop of the end-to-end path of your mediastream.

• Question 10:

  Which two of the following statements correctly describe Cisco WAAS Mobile? (Choose two.)

  A. One Cisco WAAS Mobile server can serve up to10,000 concurrent mobile users.
  B. The Cisco WAAS Mobile client is optimized for smartphones with 3G or 4G connections.
  C. The Cisco WAAS Mobile Server provides up to 1 Gb/s LAN throughput.
  D. The Cisco WAAS Mobile Server is based on a UCS-C series server and providesup to 200 Mb/s WAN throughput.
  A. One Cisco WAAS Mobile server can serve up to10,000 concurrent mobile users.
  D. The Cisco WAAS Mobile Server is based on a UCS-C series server and providesup to 200 Mb/s WAN throughput.