Cisco 350-020 Online Practice Questions and Exam Preparation

Cisco 350-020 Online Questions & Answers

• Question 241:

  What are the four main parts of an EDFA?

  A. Isolator, coupler, splitter, and pump
  B. Isolator, splitter, pump, and filter
  C. Coupler, splitter, pump, and doped fiber
  D. Isolator, coupler, pump, and doped fiber
  E. Coupler, pump, doped fiber, AWG
  D. Isolator, coupler, pump, and doped fiber

• Question 242:

  Click the Exhibit button to view the topology.

  

  What mechanism should be employed to limit the "transmit rate" from Router A to Router C?

  A. Committed Access Rate
  B. Traffic Shaping
  C. Weighted Fair Queuing
  D. Packet Classification w/ Weighted Fair Queuing
  E. None of the Above
  B. Traffic Shaping

• Question 243:

  An inverse ARP is sent:

  A. To map a hostname to an IP address
  B. To map an IP address to a hostname
  C. To map an MAC address to an IP address
  D. To map a MAC address to a hostname
  E. To map an IP address to a MAC address
  C. To map an MAC address to an IP address

• Question 244:

  Click the Exhibit button to view the routing table.

  

  If a router had the three routes listed, which one of the routes would forward a packet destined for 10.1.1.1?

  A. 10.1.0.0/16 through EIGRP, because EIGRP routes are always preferred over OSPF or static routes.
  B. 10.1.0.0/16 static, because static routes are always preferred over OSPF or EIGRP routes.
  C. 10.1.1.0/24 through OSPF because the route with the longest prefix is always chosen.
  D. Whichever route appears in the routing table first.
  E. The router will load share between the 10.1.0.0/16 route through EIGRP and the 10.1.0.0/16 static route.
  C. 10.1.1.0/24 through OSPF because the route with the longest prefix is always chosen.

• Question 245:

  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 246:

  What is NOT a key differentiator that Cisco offers to customers with the MDS that our competitors cannot?

  A. VSANs
  B. FCC
  C. QoS
  D. Port channeling
  E. HSRP
  E. HSRP

• Question 247:

  In SDH the function of the K1-K2 bytes is to:

  A. Specify the level of synchronization of the signal
  B. Provide a 64kbit/s voice channel for communication between multiplexers
  C. Provide multiplexer section error monitoring using bit interleaved parity
  D. Provide automatic protection switching signaling between two MSTEs
  D. Provide automatic protection switching signaling between two MSTEs

• Question 248:

  Click the Exhibit button.

  

  In a customer access ring environment, what type of transport architecture is best suited for creating an OC-12 RPR ring with 4 Cisco 12000 nodes?

  A. It depends upon the traffic flow.
  B. Meshed fiber with DWDM
  C. SONET OC-12 2F. BLSR ring
  D. SONET OC-12 2F. UPSR ring
  E. Hub and spoke fiber with DWDM
  C. SONET OC-12 2F. BLSR ring

• Question 249:

  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 250:

  With CGMP enabled, which are unique about the following MAC address range:

  01-00-5E-00-00- 00 to 01-00-5E-00-00-FF? (multiple answer)

  A. CGMP does not prune those MAC addresses.
  B. They contain the CGMP Multicast addresses for the IGMP Leaves and IGMP Queries.
  C. CGMP filters those MAC addresses when they arrive at the processor
  D. They are the reserved IP addresses of 224.0.0.0 to 224.0.0.255 for forwarding local IP multicast traffic in a single Layer 3 hop.
  A. CGMP does not prune those MAC addresses.
  B. They contain the CGMP Multicast addresses for the IGMP Leaves and IGMP Queries.
  D. They are the reserved IP addresses of 224.0.0.0 to 224.0.0.255 for forwarding local IP multicast traffic in a single Layer 3 hop.