Cisco 650-756 Online Practice Questions and Exam Preparation

Cisco 650-756 Online Questions & Answers

• Question 51:

  Which of the following features is available in MPLS-TP?

  A. penultimate hop popping
  B. LSP merge
  C. OAM
  D. equal cost multipath
  C. OAM

• Question 52:

  What does SBC stand for?

  A. Session Border Controller
  B. Smart Bitrate Control
  C. Sub-band Coding
  D. Single Board Computer
  A. Session Border Controller

• Question 53:

  What are the three major hardware components of the ASR1000 platform? (Choose three.)

  A. RP
  B. MSFC
  C. ESP
  D. AH
  E. SPA
  F. HW1C
  A. RP
  C. ESP
  E. SPA

• Question 54:

  How is traffic handled by the ASR 9000v satellite device?

  A. Local traffic is switched locally, and routed traffic is forwarded to the upstream ASR 9000 Router.
  B. Local traffic is routed and switched locally. The configuration is done on the upstream ASR 9000 and pushed onto the satellite ASR 9000v. Only traffic leaving satellite device is forwarded over uplinks.
  C. All traffic is forwarded to the upstream ASR 9000 and no processing is done locally.
  D. All traffic is forwarded to the upstream ASR 9000, but minimal mandatory local processing is done by the satellite device.
  D. All traffic is forwarded to the upstream ASR 9000, but minimal mandatory local processing is done by the satellite device.

• Question 55:

  What are the three methods of the carrier-grade IPv6 solutions? (Choose three.)

  A. softwires mesh
  B. IPv4 Rapid Deployment (4rd)
  C. IPv6 Rapid Deployment (6rd)
  D. NAT64/DNS64
  E. Address Family Translation AFT44
  C. IPv6 Rapid Deployment (6rd)
  D. NAT64/DNS64
  E. Address Family Translation AFT44

• Question 56:

  What is the relation between CRS-1 and CRS-3?

  CRS-1 is a one-slot, high-performance core router, while CRS-3 is a three-slot PE router.

  A. CRS-3 is the continuation of the CRS series, fully compatible with all line card components, RPs, and fabric. The only advantage is larger throughput of fabric and line cards.
  B. CRS-3 is the next generation of the CRS series, designed for 100GE performance. While using the same operating system, the components are not interchangeable due higher demands of the third generation of the CRS.
  C. CRS-3 is the continuation of the CRS series, extending the number of line cards by a factor of three.
  D. It is possible to build multishelf systems that are three times larger, with throughput that is also three times larger.
  A. CRS-3 is the continuation of the CRS series, fully compatible with all line card components, RPs, and fabric. The only advantage is larger throughput of fabric and line cards.

• Question 57:

  Which two answers are correct regarding the configuration in Cisco IOS XR? (Choose two.)

  A. You apply the configuration by issuing the activate command.
  B. You do not have to do anything. The configuration is active as soon as you enter configuration commands.
  C. You apply the configuration by issuing the commit command.
  D. You save the configuration by issuing the save command.
  E. You do not have to do anything. The configuration is saved automatically after it is applied.
  F. You save the configuration by issuing the copy running-configuration startup- configuration command.
  C. You apply the configuration by issuing the commit command.
  E. You do not have to do anything. The configuration is saved automatically after it is applied.

• Question 58:

  According to Cisco Visual Networking Index, which three of the following have increased or will increase in the future? (Choose three.)

  A. global IP traffic
  B. number of networks dedicated to a single service
  C. wireless over wired traffic
  D. wired over wireless traffic
  E. traffic from non-PC devices
  A. global IP traffic
  C. wireless over wired traffic
  E. traffic from non-PC devices

• Question 59:

  Which three of these platforms support IOS XR? (Choose three.)

  A. ASR1000 Series
  B. ASR 9000 Series
  C. Cisco 7600 Series D. CRS
  E. Cisco 12000 Series
  F. Cisco 10000 Series
  B. ASR 9000 Series
  E. Cisco 12000 Series

• Question 60:

  What is the benefit of SFP+ over XFP, X2, and XENPAK modules?

  A. larger size
  B. higher throughput
  C. lower power consumption
  D. various options for cable connectors
  C. lower power consumption