Cisco 350-020 Online Practice Questions and Exam Preparation

Cisco 350-020 Online Questions & Answers

• Question 141:

  In SDH an AU-4 unit is formed by:

  A. Adding a C12 to its path overhead
  B. Adding a VC4 to a VC4 pointer
  C. Multiplexing TU12s
  D. Combining a VC3 and its VC3 pointer
  B. Adding a VC4 to a VC4 pointer

• Question 142:

  What SAN topology has the ability to scale to very large networks?

  A. Switched Fabric
  B. ArbitratedLoop
  C. Point to Multipoint
  D. Loop Channel bypass
  E. Point to Point
  A. Switched Fabric

• Question 143:

  Which can be defined as the mean optical power required to obtain a required BER at a given bit rate?

  A. Receiver sensitivity
  B. Receiver propagation power delay
  C. Transmitter sensitivity
  D. Transmitter power
  E. None of the above
  A. Receiver sensitivity

• Question 144:

  What IE is not mandatory in a Q.931 Service msg?

  A. Bearer capability
  B. Channel ID
  C. Message Type
  D. Change Status
  E. Call Reference
  A. Bearer capability

• Question 145:

  How many E-1s can be aggregated (maximum) and mapped into a VC-12 Signal?

  A. 1
  B. 7
  C. 14
  D. 28
  E. 32
  A. 1

• Question 146:

  Click the Exhibit button.

  

  In the figure, what IP address would you assign to a desktop connected to the TCC port on node

  A. Would a static route be needed to allow access to other nodes, and in which node would you install it?
  B. Any Pingable IP address from Telnet session in Site Bravo SWT 1, No static route needed to allow access to other nodes.
  C. 192.168.1.101/24, Yes in Node E, local subnet pointed to 192.168.1.254.
  D. 192.168.1.152/24, No Static route needed to allow access to other nodes.
  E. 192.168.1.14/24, No Static route needed to allow access to other nodes.
  C. 192.168.1.101/24, Yes in Node E, local subnet pointed to 192.168.1.254.

• Question 147:

  Which three are types of payloads carried by path signal label byte C2?

  A. 0x16 scrambled POS
  B. 0x13 ATM
  C. 0x13 unscrambled POS
  D. 0xCF scrambled POS
  E. 0xCF unscrambled POS
  A. 0x16 scrambled POS
  B. 0x13 ATM
  E. 0xCF unscrambled POS

• Question 148:

  How much dispersion will a pulse accumulate in 20 km if it has a dispersion figure of 17 ps/nm/km?

  A. 34 ps/nm
  B. 68 ps/nm
  C. 340 ps/nm
  D. 680 ps/nm
  E. 3400 ps/nm
  C. 340 ps/nm

• Question 149:

  Which topologies are supprted in Storage Area Networks?

  A. LinearBus
  B. ArbitratedLoop
  C. Switched Fabric
  D. Point-to-Point
  E. Point-to-Multipoint
  B. ArbitratedLoop
  C. Switched Fabric
  D. Point-to-Point

• Question 150:

  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