Cisco 200-120 Online Practice Questions and Exam Preparation

Cisco 200-120 Online Questions & Answers

• Question 281:

  SIMULATION Central Florida Widgets recently installed a new router in their office. Complete the network installation by performing the initial router configurations and configuring R1PV2 routing using the router command line interface (CLI) on the RC. Configure the router per the following requirements: Name of the router is R2 Enable. secret password is cisco The password to access user EXEC mode using the console is cisco2 The password to allow telnet access to the router is cisco3 IPV4 addresses must be configured as follows: Ethernet network 209.165.201.0/27 - router has fourth assignable host address in subnet Serial network is 192.0.2.176/28 - router has last assignable host address in the subnet.

  Interfaces should be enabled.

  Router protocol is RIPV2

  Attention:

  In practical examinations, please note the following, the actual information will prevail.

  1.

  Name or the router is xxx

  2.

  Enable. secret password is xxx

  3.

  Password In access user EXEC mode using the console is xxx

  4.

  The password to allow telnet access to the router is xxx

  5.

  IP information

  

  Correct Answer. Check the answer below
  Check the answer below

  ---

  Router>enable Router#config terminal Router(config)#hostname R2 R2(config)#enable secret Cisco 1 R2(config)#line console 0 R2(config-line)#password Cisco 2 R2(config-line)#exit R2(config)#line vty 0 4 R2(config-line)#password Cisco 3 R2(config-line)#login R2(config-line)#exit R2(config)#interface faO/0 R2(config-if)#ip address 209.165.201.4 255.255.255.224 R2(config)#interface s0/0/0 R2(config-if)#ip address 192.0.2.190 255.255.255.240 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#router rip R2(config-router)#version 2 R2(config-router)#network 209.165.201.0 R2(config-router)#network 192.0.2.176 R2(config-router)#end R2#copy run start

• Question 282:

  Refer to the exhibit.

  

  When running EIGRP, what is required for RouterA to exchange routing updates with RouterC?

  A. AS numbers must be changed to match on all the routers
  B. Loopback interfaces must be configured so a DR is elected
  C. The no auto-summary command is needed on Router A and Router C
  D. Router B needs to have two network statements, one for each connected network
  A. AS numbers must be changed to match on all the routers

  ---

  This question is to examine the understanding of the interaction between EIGRP routers.

  The following information must be matched so as to create neighborhood.

  EIGRP routers to establish, must match the following information:

  1.

  AS Number;

  2.

  K value.

• Question 283:

  Which protocol can cause overload on a CPU of a managed device?

  A. Netflow
  B. WCCP
  C. IP SLA
  D. SNMP
  D. SNMP

  ---

  Sometimes, messages like this might appear in the router console: %SNMP-3-CPUHOG: Processing [chars] of [chars]

  They mean that the SNMP agent on the device has taken too much time to process a request.

  You can determine the cause of high CPU use in a router by using the output of the show process cpu command.

  Note: A managed device is a part of the network that requires some form of monitoring and management (routers, switches, servers, workstations, printers...).

• Question 284:

  Which command enables RSTP on a switch?

  A. spanning-tree uplinkfast
  B. spanning-tree mode rapid-pvst
  C. spanning-tree backbonefast
  D. spanning-tree mode mst
  B. spanning-tree mode rapid-pvst

  ---

  Rapid Spanning Tree Protocol (RSTP) is an enhancement of the original STP 802.1D protocol. The RSTP 802.1w protocol is an IEEE open implementation. Cisco has its own proprietary implementation of RSTP, that includes the benefits of

  its Per-VLAN spanning tree protocols, called Rapid-PVST+.

  To activate the Rapid-PVST+ protocol:

  switch(config)#spanning-tree mode rapid-pvst

• Question 285:

  Which command can you enter to set the default route for all traffic to an interface?

  A. router(config)#ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/1
  B. router(config)#ip route 0.0.0.0 255.255.255.255 GigabitEthernet0/1
  C. router(config-router)#default-information originate
  D. router(config-router)#default-information originate always
  A. router(config)#ip route 0.0.0.0 0.0.0.0 GigabitEthernet0/1

• Question 286:

  Refer to the exhibit.

  

  Which WAN protocol is being used?

  A. ATM
  B. HDLC
  C. Frame Relay
  D. PPP
  C. Frame Relay

  ---

  This question is to examine the show int command.

  According to the information provided in the exhibit, we can know that the data link protocol used in this network is the Frame Relay protocol.

  "LMI enq sent..."

• Question 287:

  Refer to the exhibit.

  

  A technician has installed SwitchB and needs to configure it for remote access from the management workstation connected to SwitchA. Which set of commands is required to accomplish this task?

  A. SwitchB(config)# interface FastEthernet 0/1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  B. SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# ip default-gateway 192.168.8.254 255.255.255.0 SwitchB(config-if)# no shutdown
  C. SwitchB(config)# ip default-gateway 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  D. SwitchB(config)# ip default-network 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  E. SwitchB(config)# ip route 192.168.8.254 255.255.255.0 SwitchB(config)# interface FastEthernet 0/1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  C. SwitchB(config)# ip default-gateway 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown

  ---

  To remote access to SwitchB, it must have a management IP address on a VLAN on that switch. Traditionally, we often use VLAN 1 as the management VLAN (but in fact it is not secure). In the exhibit, we can recognize that the Management Workstation is in a different subnet from the SwitchB. For intersubnetwork communication to occur, you must configure at least one default gateway. This default gateway is used to forward traffic originating from the switch only, not to forward traffic sent by devices connected to the switch.

• Question 288:

  What are the alert messages generated by SNMP agents called?

  A. TRAP
  B. INFORM
  C. GET
  D. SET
  A. TRAP
  B. INFORM

  ---

  A TRAP is a SNMP message sent from one application to another (which is typically on a remote host). Their purpose is merely to notify the other application that something has happened, has been noticed, etc. The big problem with TRAPs is that they're unacknowledged so you don't actually know if the remote application received your oh-so-important message to it. SNMPv2 PDUs fixed this by introducing the notion of an INFORM, which is nothing more than an acknowledged TRAP.

• Question 289:

  Which two statistics appear in show frame-relay map output? (Choose two.)

  A. the number of BECN packets that are received by the router
  B. the value of the local DLCI
  C. the number of FECN packets that are received by the router
  D. the status of the PVC that is configured on the router E. the IP address of the local router
  B. the value of the local DLCI
  D. the status of the PVC that is configured on the router E. the IP address of the local router

  ---

  Sample "show frame-relay map" output:

  R1#sh frame map

  Serial0/0 (up): ip 10.4.4.1 dlci 401(0x191,0x6410), dynamic,

  broadcast,, status defined, active

  Serial0/0 (up): ip 10.4.4.3 dlci 403(0x193,0x6430), dynamic,

  broadcast,, status defined, active

  Serial0/0 (up): ip 10.4.4.4 dlci 401(0x191,0x6410), static,

  CISCO, status defined, active

• Question 290:

  What is a valid HSRP virtual MAC address?

  A. 0000.5E00.01A3
  B. 0007.B400.AE01
  C. 0000.0C07.AC15
  D. 0007.5E00.B301
  C. 0000.0C07.AC15

  ---

  With HSRP, two or more devices support a virtual router with a fictitious MAC address and unique IP address. There are two version of HSRP.

  +

  With HSRP version 1, the virtual router's MAC address is 0000.0c07.ACxx , in which xx is the HSRP group.

  +

  With HSRP version 2, the virtual MAC address if 0000.0C9F.Fxxx, in which xxx is the HSRP group.

  Note: Another case is HSRP for IPv6, in which the MAC address range from 0005.73A0.0000 through 0005.73A0.0FFF.