Cisco 350-020 Online Practice Questions and Exam Preparation

Cisco 350-020 Online Questions & Answers

• Question 71:

  Click the Exhibit button to view the topology.

  

  Based on the information above, which OSPF configurations listed are valid?

  (multiple answer)

  A. routerA router ospf 1 network 14.0.0.0 0.255.255.255 area 0 route rB router ospf 1 network 14.0.0.0 0.255.255.255 area 0
  B. routerA router ospf 1 network 14.1.1.0 0.0.0.255 area 0 route rB router ospf 2 network 14.1.1.0 0.0.0.255 area 0
  C. routerA router ospf 1 network 14.0.0.0 0.0.255.255 area 0 route rB router ospf 1 network 14.1.0.0 0.0.0.255 area 0
  D. routerA router ospf 1 network 14.1.1.0 0.0.0.255 area 1 route rB router ospf 1 network 14.1.0.0 0.0.255.255 area 0
  A. routerA router ospf 1 network 14.0.0.0 0.255.255.255 area 0 route rB router ospf 1 network 14.0.0.0 0.255.255.255 area 0
  B. routerA router ospf 1 network 14.1.1.0 0.0.0.255 area 0 route rB router ospf 2 network 14.1.1.0 0.0.0.255 area 0

• Question 72:

  Why does SNR decrease as the signal progresses through the DWDM system?

  A. Noise is easier to amplify
  B. stimulated emissions cannot be eliminated
  C. Noise increases through each amplification stage
  D. Dispersion adds greater noise
  E. Inherent attenuation properties of fiber
  C. Noise increases through each amplification stage
  E. Inherent attenuation properties of fiber

• Question 73:

  

  The network shown supports Synchronous Status Messaging (SSM), which byte supplied by the ADM at Site B in both directions in the section overhead is used for transporting SSM messages?

  A. S1
  B. ji
  C. K2
  D. Z1
  E. None of the above
  E. None of the above

• Question 74:

  What do directly modulated transponders vary to the laser in order to transmit an optical signal?

  A. Voltage
  B. Resistance
  C. Current
  D. Output signal
  E. Temperature
  C. Current

• Question 75:

  When using IS-IS for IP routing, Dual IS-IS defined by RFC 1195, what is true? (multiple answer)

  A. It is necessary to configure a NSAP address.
  B. It is not possible to perform both IP and CLNS routing with the same process.
  C. IP address and subnet information is carried in the TLVfield on the L-1/L-1 LSPs.
  D. Dual IS-IS does not support VLSM information.
  A. It is necessary to configure a NSAP address.
  C. IP address and subnet information is carried in the TLVfield on the L-1/L-1 LSPs.

• Question 76:

  Click the Exhibit button to view the scenario.

  

  How should OSPF be configured on Router B?

  A. router ospf network 108.3 0.0 "PassAny Exam. Any Time." - 98
  B. router ospf 1 network 108.3 100.0 0.0.0.255 area 6 network 108.3 2.0 0.0.0.255 area 6
  C. router ospf 1 network 108.3 100.0 0.0.0.255 area 6 network 108.3 2.0 0.0.0.255 area 0
  D. router ospf 1 network 108.3 100.0 255.255.255.0 area 6 network 108.3 2.0 255.255.255.0 area 6
  E. router ospf 1 network 108.3 1.0 0.0.0.255 area 6 network 108.3 100.0 0.0.0.255 area 6 network 108.3 2.0 0.0.0.255 area 6
  B. router ospf 1 network 108.3 100.0 0.0.0.255 area 6 network 108.3 2.0 0.0.0.255 area 6

• Question 77:

  How many bytes are dedicated to the Path Overhead in an STS-3 Frame?

  A. 3
  B. 6
  C. 9
  D. 18
  E. 24
  C. 9

• Question 78:

  Click the Exhibit button to view the diagram.

  

  The address field contains: (multiple answer)

  A. The DLCI Value
  B. The Extended Address (EA)
  C. Congestion Control
  D. FCS
  A. The DLCI Value
  B. The Extended Address (EA)
  C. Congestion Control

• Question 79:

  What is the maximum PMD value of a 100km fiber segment if the cable is specified with 0.5ps/km ? (worst case)?

  A. 0.005ps
  B. .05ps
  C. 5ps
  D. 50ps
  E. 500ps
  C. 5ps

• Question 80:

  What is the maximum PMD value of a 100km fiber segment if the cable is specified with 0.5ps/km? (worst case)?

  A. 0.005ps
  B. .05ps
  C. 5ps
  D. 50ps
  E. 500ps
  C. 5ps