Cisco 350-020 Online Practice Questions and Exam Preparation

Cisco 350-020 Online Questions & Answers

• Question 61:

  In R4.1 of the 15454, the ML-series Ethernet cards provide QoS enhancements that allow Service Providers to deliver CIR/PIR (Committed Information Rate/Peak Information Rate) type SLA's. Which two specific QoS mechanisms were added to accomplish this?

  A. Weighted Deficit Round Robin Scheduling (WDRR)
  B. Tri-colorpolicer
  C. Discard Eligible Tail Drop Mechanism
  D. Low Latency Queuing (LLQ)
  B. Tri-colorpolicer
  C. Discard Eligible Tail Drop Mechanism

• Question 62:

  What are thin-film filters (TFF) a form of?

  A. In-fiber Bragg grating
  B. Dielectric filter
  C. Array wave guide grating
  D. Prism grating
  B. Dielectric filter

• Question 63:

  What is Fast EtherChannel?

  A. A feature to bundle multiple Ethernet point-to-point links quickly into one logical high speed link
  B. A feature to bundle multiple Fast-Ethernet point-to-point links into one logical high speed link
  C. Another name for full-duplex Fast Ethernet
  D. Another name for Gigabit Ethernet
  E. None of the above
  B. A feature to bundle multiple Fast-Ethernet point-to-point links into one logical high speed link

• Question 64:

  

  Routers E and F are running HSRP (Hot Standby Router Protocol). Router E has a higher priority, and both routers have standby preempt configured. Since Router E is normally the active router, what IP address should Host G use for its default gateway?

  A. 10.1.3.1
  B. Router E's IP address, since it is normally active; Router F will take over Router E's address if it fails.
  C. Router F's IP address; the active router will take over the standby router's IP address until it fails
  D. The virtual address configured when enabling HSRP
  E. The virtual address assigned by HSRP; this address is dependent on the group number configured
  D. The virtual address configured when enabling HSRP

• Question 65:

  What statement is true concerning SDH?

  A. To manage an SDH network, an optical service channel in the ADM is required.
  B. An STM-16 signal equates to 10Gbit/s.
  C. Orderwire provides a 64kbss voice channel for communication between RSTEs.
  D. All SDH network elements must have optical interfaces.
  C. Orderwire provides a 64kbss voice channel for communication between RSTEs.

• Question 66:

  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 67:

  What part of the SONET frame can be used to identify and locate trouble between regenerators?

  A. Path Overhead
  B. Section Overhead
  C. Line Overhead
  D. Information Payload
  B. Section Overhead

• Question 68:

  MPLS traffic engineering data is carried by:

  A. Opaque LSAs or IS-IS TLVs
  B. BGPMEDs
  C. RTP or RTCP packets
  D. MBGP
  A. Opaque LSAs or IS-IS TLVs

• Question 69:

  How much Transport Overhead is contained in a SONET STS-1 frame (excluding VT overhead)?

  A. 1.728 Mb/s
  B. 51.84 Mb/s
  C. 8.0 Mb/s
  D. 50.112 Mb/s
  A. 1.728 Mb/s

• Question 70:

  What is the usual procedure taken if an unrecognized non-mandatory ISDN IE is received by a network?

  A. Final handle the call
  B. Final handle the call if 2 such IE is received
  C. Ignore only if the IE received is not CSO, otherwise final handle the call
  D. Send a Facility msg to the user notifying the user of sending unknown lEs but don't final handle
  E. Ignore the lEs
  E. Ignore the lEs