Cisco 200-105 Online Practice Questions and Exam Preparation

Cisco 200-105 Online Questions & Answers

• Question 121:

  What does it take for BGP to establish connection? (Choose two.)

  A. Enable cdp
  B. AS number on local router
  C. AS number on remote router
  D. IGP
  E. EGP
  B. AS number on local router
  C. AS number on remote router

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  router bgp AS LOCAL neighbor xxxx remote-as AS number on remote router

• Question 122:

  Which three checks must you perform when troubleshooting EIGRPv6 adjacencies? (Choose three.)

  A. Verify that IPv6 enabled.
  B. Verify that the network command has been configured.
  C. Verify that auto summary is enabled.
  D. Verify that the interface is up.
  E. Verify that an IPv4 address has been configured.
  F. Verify that the router ID has been configured.
  A. Verify that IPv6 enabled.
  D. Verify that the interface is up.
  F. Verify that the router ID has been configured.

• Question 123:

  Which two states are the port states when RSTP has converged? (Choose two.)

  A. forwarding
  B. discarding
  C. listening
  D. disabled
  E. learning
  A. forwarding
  B. discarding

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  Understanding Rapid Spanning Tree Protocol (802.1w)

  Port States

  There are only three port states left in RSTP that correspond to the three possible operational states. The 802.1D disabled, blocking, and listening states are merged into a unique 802.1w discarding state. RSTP only has 3 port states which

  are discarding, learning and forwarding. When RSTP has converged there are only 2 port states left: discarding and forwarding.

  

  Reference: http://www.cisco.com/en/US/tech/tk389/tk621/technologies_white_pper09186a0080094cfa.shtml

• Question 124:

  Which statement would prevent a host from being able to connect to a server that resides in a different VLAN?

  A. The server is connected to a Layer 3 switch.
  B. The server and its default gateway are on the same subnet.
  C. The host is connected to an access port on a switch.
  D. The gateway on the host is misconfigured.
  D. The gateway on the host is misconfigured.

• Question 125:

  Which command is necessary to permit SSH or Telnet access to a Cisco switch that is otherwise configured for these vty line protocols?

  A. transport output all
  B. transport preferred all
  C. transport type all
  D. transport input all
  D. transport input all

• Question 126:

  About statement of HDLC IP address.

  A. It is locally for the interface
  B. It became default route after network reduce
  C. It is in the same subnet address with other interfaces
  B. It became default route after network reduce

• Question 127:

  Which two best practices can you apply to secure the native VLAN? (Choose two.)

  A. Change the VLAN ID to a value other than the default value.
  B. Assign it as VLAN 1.
  C. Assign it as a different VLAN ID at each end of the link.
  D. Separate it from other VLANs within the administrative domain.
  E. Assign it a value in the private VLAN range.
  A. Change the VLAN ID to a value other than the default value.
  D. Separate it from other VLANs within the administrative domain.

• Question 128:

  A network administrator must configure 200 switch ports to accept traffic from only the currently attached host devices. What would be the most efficient way to configure MAC-level security on all these ports?

  A. Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command.
  B. Have end users e-mail their MAC addresses. Telnet to the switch to enter the switchport-port security mac-address command.
  C. Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them.
  D. Use show mac-address-table to determine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-security.
  C. Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them.

• Question 129:

  Which three statements about the ACEs that are matched by a Cisco APIC-EM ACL path are true? (Choose three.)

  A. If the trace fails to find a matching ACE in an ACL, it is reported as implicitly permitted.
  B. If an optional criterion is omitted from the trace, the results include all possible ACE matches.
  C. If the trace fails to find a matching ACE in an ACL, it is reported as implicitly denied.
  D. ACEs are reported only if they match.
  E. All ACEs found by the trace are reported, including those that fail to match.
  F. If an optional criterion is omitted from the trace, the results are reported as if the default value was specified.
  B. If an optional criterion is omitted from the trace, the results include all possible ACE matches.
  C. If the trace fails to find a matching ACE in an ACL, it is reported as implicitly denied.
  D. ACEs are reported only if they match.

  ---

  The following rules effect the ACL path trace results:

  ?Only matching ACEs are reported.

  ?If you leave out the protocol, source port, or destination port when defining a path trace, the results

  include ACE matches for all possible values for these fields.

  ?If no matching ACEs exists in the ACL, the flow is reported to be implicitly denied

  Reference: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/application-policy-infrastructure-controller-enterprise-module/1-2-x/config-guide/b_apic-em_config_guide_v_1-2-x/b_apic-em_config_guide_v_1-2x_chapter_01000.pdf page 24

• Question 130:

  Which option describes how a switch in rapid PVST+ mode responds to a topology change?

  A. It immediately deletes dynamic MAC addresses that were learned by all ports on the switch.
  B. It sets a timer to delete all MAC addresses that were learned dynamically by ports in the same STP instance.
  C. It sets a timer to delete dynamic MAC addresses that were learned by all ports on the switch.
  D. It immediately deletes all MAC addresses that were learned dynamically by ports in the same STP instance.
  D. It immediately deletes all MAC addresses that were learned dynamically by ports in the same STP instance.

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  Rapid PVST+This spanning-tree mode is the same as PVST+ except that is uses a rapid convergence based on the IEEE 802.1w standard. To provide rapid convergence, the rapid PVST+ immediately deletes dynamically learned MAC address entries on a per-port basis upon receiving a topology change. By contrast, PVST+ uses a short aging time for dynamically learned MAC address entries. The rapid PVST+ uses the same configuration as PVST+ (except where noted), and the switch needs only minimal extra configuration. The benefit of rapid PVST+ is that you can migrate a large PVST+ install base to rapid PVST+ without having to learn the complexities of the MSTP configuration and without having to reprovision your network. In rapid-PVST+ mode, each VLAN runs its own spanning-tree instance up to the maximum supported.