Cisco 350-020 Online Practice Questions and Exam Preparation

Cisco 350-020 Online Questions & Answers

• Question 11:

  What is the transmission limitation on a single 1310 nm signal, at OC-192 bit-rate, over certified SMF. 28 fiber using no dispersion compensation?

  A. Four-wave mixing
  B. Polarization-mode dispersion
  C. Chromatic dispersion
  D. Attenuation
  D. Attenuation

• Question 12:

  What is the equivalent of 50 GHz spacing in DWDM in terms of nm?

  A. 1.6 nm
  B. 0.8 nm
  C. 0.4 nm
  D. 0.2 nm
  C. 0.4 nm

• Question 13:

  Click the Exhibit button to view the configuration.

  

  Upon deleting an IOS image file from flash, an execution of show flash shows the file still in flash, with a 'D' preceding it (as shown in the exhibit). What step must be taken in order to remove the file completely?

  A. Erase the file from flash
  B. Format the flash device
  C. Replace the flash carD. it is defective
  D. Execute a squeeze command on the flash device
  D. Execute a squeeze command on the flash device

• Question 14:

  A router is set to boot from flash, but cannot find boot commands in the configuration. Also, valid files do not exist in the default flash device. The router will:

  A. Boot from ROM, since there are no valid sources
  B. Try to boot from the network, using a default filename
  C. Terminate the boot process with an error message
  D. Try to boot from the network, then boot from ROM as a backup
  D. Try to boot from the network, then boot from ROM as a backup

• Question 15:

  RPR capability on the ML-series cards increases the scalability of the ML architecture from 10 cards per ring to how many cards per ring?

  A. 16
  B. 32
  C. 255
  D. 4080
  B. 32

• Question 16:

  What is the maximum theoretical provisionable bandwidth of the updated 15454 ANSI shelf?

  A. 10Gb/S
  B. 48 Gb/s
  C. 60 Gb/s
  D. 96 Gb/s
  E. 180 Gb/s
  C. 60 Gb/s

• Question 17:

  Click the Exhibit button to view the configuration.

  

  Look at the router configuration above. If this router has a configuration-register setting of 0x102, select the proper boot sequence:

  A. The router will try to use the image "rsp-isv-mz.112-8.P" on slot 0, then attempt to boot from a network server, and finally boot fromROM.
  B. The router will try use the image "rsp-isv-mz. 112-8.P" on slot 0, then attempt to boot from any other valid image in flash, and finally boot fromROM.
  C. The router will try to use the image "rsp-isv-mz.112-8.P" on slot0, and then it will boot fromROM.
  D. The router will try to use the image "rsp-isv-mz. 112-8.P" on slot 0, and then attempt to boot from a network server.
  A. The router will try to use the image "rsp-isv-mz.112-8.P" on slot 0, then attempt to boot from a network server, and finally boot fromROM.

• Question 18:

  Why is it important to leave some residual dispersion at an amplifier site when 10Gb/s signals compensating device?

  A. Reduces the effect of polarization mode dispersion
  B. Avoids gain tilt through the amplifier
  C. Compensating to zero dispersion has too much loss penalty
  D. Suppresses some non-linear effects like XPM and SPM
  E. None of the above
  D. Suppresses some non-linear effects like XPM and SPM

• Question 19:

  The ATM reference model is composed of which ATM layers? (multiple answer)

  A. ATM layer
  B. physical layer
  C. Modular layer
  D. ATM adaptation layer
  A. ATM layer
  B. physical layer
  D. ATM adaptation layer

• Question 20:

  A router is receiving updates for a subnet from different routing protocols. The administrator wishes to take advantage of a path via a route with a less favorable Administrative Distance. What can be done to effect this without losing any of the updates?

  A. Configure a static route with an Administrative Distance of 120
  B. Use the Router Configuration mode command distance with an appropriate 'weight' for this subnet
  C. Create a distribute-list to block this subnet
  D. Modify the default-metric weight of the routing protocol offering the more favorable Administrative Distance
  B. Use the Router Configuration mode command distance with an appropriate 'weight' for this subnet