Cisco 200-105 Online Practice Questions and Exam Preparation

Cisco 200-105 Online Questions & Answers

• Question 451:

  Which command helps a network administrator to manage memory by displaying flash memory and NVRAM utilization?

  A. show version
  B. show ram
  C. show flash:
  D. show file systems
  D. show file systems

• Question 452:

  Which IPv6 address is the all-router multicast group?

  A. FF02::1
  B. FF02::2
  C. FF02::3
  D. FF02::4
  B. FF02::2

• Question 453:

  Which two characteristics of a link-state routing protocol are true? (Choose two.)

  A. It sends periodic updates.
  B. It has a higher CPU requirement than distance-vector protocols.
  C. It supports a hop-count limit.
  D. It receives updates on the multicast address.
  E. It receives updates on the broadcast address.
  B. It has a higher CPU requirement than distance-vector protocols.
  D. It receives updates on the multicast address.

• Question 454:

  Refer to the exhibit. What address is a feasible successor?

  

  A. 172.16.4.0
  B. 10.1.4.4
  C. 10.1.2.2
  D. 172.16.3.0
  C. 10.1.2.2

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  The feasible condition states:

  "To qualify as a feasible successor, a router must have an AD less than the FD of the current successor route".

  In this case, we see 10.1.2.2 shows an AD less than the current successor of 10.1.4.4

• Question 455:

  A network administrator wants to ensure that only the server can connect to port Fa0/1 on a Catalyst switch. The server is plugged into the switch Fa0/1 port and the network administrator is about to bring the server online.

  What can the administrator do to ensure that only the MAC address of the server is allowed by switch port Fa0/1? (Choose two.)

  A. Configure port Fa0/1 to accept connections only from the static IP address of the server.
  B. Employ a proprietary connector type on Fa0/1 that is incompatible with other host connectors.
  C. Configure the MAC address of the server as a static entry associated with port Fa0/1.
  D. Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.
  E. Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server.
  F. Configure an access list on the switch to deny server traffic from entering any port other than Fa0/1.
  C. Configure the MAC address of the server as a static entry associated with port Fa0/1.
  E. Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server.

• Question 456:

  Refer to the exhibit.

  Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?

  

  A. 255.255.255.0
  B. 255.255.254.0
  C. 255.255.252.0
  D. 255.255.248.0
  B. 255.255.254.0

• Question 457:

  Refer to the exhibit.

  

  Which switch in this configuration becomes the root bridge?

  A. SW1
  B. SW2
  C. SW3
  D. SW4
  C. SW3

• Question 458:

  Refer to the exhibit. Assume that all router interfaces are operational and correctly configured. In addition, assume that OSPF has been correctly configured on router R2. How will the default route configured on R1 affect the operation of R2?

  

  A. Any packet destined for a network that is not directly connected to router R1 will be dropped.
  B. Any packet destined for a network that is not directly connected to router R2 will be dropped immediately.
  C. Any packet destined for a network that is not directly connected to router R2 will be dropped immediately because of the lack of a gateway on R1.
  D. The networks directly connected to router R2 will not be able to communicate with the 172.16.100.0, 172.16.100.128, and 172.16.100.64 subnetworks.
  E. Any packet destined for a network that is not referenced in the routing table of router R2 will be directed to R1. R1 will then send that packet back to R2 and a routing loop will occur.
  E. Any packet destined for a network that is not referenced in the routing table of router R2 will be directed to R1. R1 will then send that packet back to R2 and a routing loop will occur.

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  First, notice that the more-specific routes will always be favored over less-specific routes regardless of the administrative distance set for a protocol. In this case, because we use OSPF for three networks (172.16.100.0 0.0.0.3, 172.16.100.64 0.0.0.63, 172.16.100.128 0.0.0.31) so the packets destined for these networks will not be affected by the default route. The default route configured on R1 "ip route 0.0.0.0 0.0.0.0 serial0/0 will send any packet whose destination network is not referenced in the routing table of router R1 to R2, it doesn't drop anything so answers A, B and C are not correct. D is not correct too because these routes are declared in R1 and the question says that "OSPF has been correctly configured on router R2, so network directly connected to router R2 can communicate with those three subnetworks. As said above, the default route configured on R1 will send any packet destined for a network that is not referenced in its routing table to R2; R2 in turn sends it to R1 because it is the only way and a routing loop will occur.

• Question 459:

  The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command?

  A. This command should be executed from the global configuration mode.
  B. The IP address 10.121.16.8 is the local router port used to forward data.
  C. 102 is the remote DLCI that will receive the information.
  D. This command is required for all Frame Relay configurations.
  E. The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC.
  E. The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC.

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  The command frame-relay map ip 10.121.16.8 102 broadcast means to map the remote IP 10.121.16.8 to the local DLCI 102. When the "broadcast" keyword is included, it turns Frame Relay network as a broadcast network, which can forward broadcasts.

• Question 460:

  For which reason can a GRE tunnel have an Up/DOWN status?

  A. The tunnel source interface is UP.
  B. A tunnel destination is undefined.
  C. The tunnel destination address is routable via a route that is separate from the tunnel.
  D. The tunnel has been shut down.
  B. A tunnel destination is undefined.

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  Reference: https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/118361-technote-gre-00.pdf