Cisco 200-105 Online Practice Questions and Exam Preparation

Cisco 200-105 Online Questions & Answers

• Question 291:

  What are three benefits of GLBP? (Choose three.)

  A. GLBP supports up to eight virtual forwarders per GLBP group.
  B. GLBP supports clear text and MD5 password authentication between GLBP group members.
  C. GLBP is an open source standardized protocol that can be used with multiple vendors.
  D. GLBP supports up to 1024 virtual routers.
  E. GLBP can load share traffic across a maximum of four routers.
  F. GLBP elects two AVGs and two standby AVGs for redundancy.
  B. GLBP supports clear text and MD5 password authentication between GLBP group members.
  D. GLBP supports up to 1024 virtual routers.
  E. GLBP can load share traffic across a maximum of four routers.

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  Load Sharing You can configure GLBP in such a way that traffic from LAN clients can be shared by multiple routers, thereby sharing the traffic load more equitably among available routers. Multiple Virtual Routers GLBP supports up to 1024 virtual routers (GLBP groups) on each physical interface of a router, and up to four virtual forwarders per group. Preemption The redundancy scheme of GLBP enables you to preempt an active virtual gateway with a higher priority backup virtual gateway that has become available. Forwarder preemption works in a similar way, except that forwarder preemption uses weighting instead of priority and is enabled by default. Authentication You can use a simple text password authentication scheme between GLBP group members to detect configuration errors. A router within a GLBP group with a different authentication string than other routers will be ignored by other group members.

  GLBP Authentication GLBP has three authentication types: MD5 authentication Plain text authentication No authentication

  MD5 authentication provides greater security than plain text authentication. MD5 authentication allows each GLBP group member to use a secret key to generate a keyed MD5 hash that is part of the outgoing packet. At the receiving end, a keyed hash of an incoming packet is generated. If the hash within the incoming packet does not match the generated hash, the packet is ignored. The key for the MD5 hash can either be given directly in the configuration using a key string or supplied indirectly through a key chain. You can also choose to use a simple password in plain text to authenticate GLBP packets, or choose no authentication for GLBP.

  Reference:

  http://www.cisco.com/en/US/docs/ios/12_2s/feature/guide/fs_glbp2.html

  http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-s/unicast/configuration/guide/l3_glbp.html

• Question 292:

  Which two Cisco IOS commands, used in troubleshooting, can enable debug output to a remote location? (Choose two.)

  A. terminal monitor
  B. logging host ip-address
  C. no logging console
  D. snmp-server enable traps syslog
  E. show logging | redirect flash: output.txt
  A. terminal monitor
  B. logging host ip-address

• Question 293:

  Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over Fast Ethernet?

  A. 802.3ad
  B. 802.1w
  C. 802.1D
  D. 802.1Q
  D. 802.1Q

• Question 294:

  Which three options are types of slow VLAN connectivity? (Choose three.)

  A. slow broadcast domain connectivity
  B. slow routing domain connectivity
  C. slow default gateway connectivity
  D. slow application domain connectivity
  E. slow collision domain connectivity
  F. slow inter-VLAN connectivity
  A. slow broadcast domain connectivity
  E. slow collision domain connectivity
  F. slow inter-VLAN connectivity

• Question 295:

  Which event triggers a switch stack election?

  A. disconnecting a stack member
  B. changing the priority of the master switch
  C. adding a new powered-on standalone switch to the stack
  D. resetting any stack member
  C. adding a new powered-on standalone switch to the stack

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  Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/12-2_55_se/configuration/guide/3750xscg/swstack.html#35199

• Question 296:

  CORRECT TEXT

  A network associate is configuring a router for the weaver company to provide internet access. The ISP has provided the company six public IP addresses of 198.18.184.105 198.18.184.110. The company has 14 hosts that need to access the internet simultaneously. The hosts in the company LAN have been assigned private space addresses in the range of 192.168.100.17 - 192.168.100.30.

  

  Correct Answer. Check the answer in explanation.
  Check the answer in explanation.

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  Answer: Here are the Steps for this Lab Solution:

  The above named organization has 14 hosts that need to access the internet simultaneously but were provided with just 6 public IP addresses from198.18.184.105 to 198.18.184.110/29.

  In this case, you have to consider using NAT Overload (or PAT) Double Click on the Weaver router to access the CLI Router> enable

  Router# configure terminal

  First you should change the router's name to Weaver:

  Router(config)#hostname Weaver

  Create a NAT pool of global addresses to be allocated with their netmask:

  Weaver(config)# ip nat pool mypool 198.18.184.105 198.18.184.110 netmask 255.255.255.248

  Create a standard access control list that permits the addresses that are to be translated:

  Weaver(config)#access-list 1 permit 192.168.100.16 0.0.0.15 Establish dynamic source translation, specifying the access list that was defined in the prior step:

  Weaver(config)#ip nat inside source list 1 pool mypool overload Finally, we should save all your work with the following command:

  Weaver#copy running-config startup-config (Don't forget this) Check your configuration by going to "Host for testing" and type:

  C : \ >ping 192.0.2.114 The ping should work well and you will be replied from 192.0.2.114

  This command translates all source addresses that pass access list 1, which means a source address from 192.168.100.17 to 192.168.100.30, into an address from the pool named mypool (the pool contains addresses from 198.18.184.105

  to 198.18.184.110) Overload keyword allows to map multiple IP addresses to a single registered IP address (many-to- one) by using different ports.

  The question said that appropriate interfaces have been configured for NAT inside and NAT outside statements.

  This is how to configure the NAT inside and NAT outside, just for your understanding:

  Weaver(config)#interface fa0/0Weaver(config-if)#ip nat insideWeaver(config-if)#exitWeaver(config)#interface s0/0Weaver(config-if)#ip nat outsideWeaver(config-if)#end

• Question 297:

  Which two options are well-known southbound APIs? (Choose two.)

  A. OpenFlow
  B. OpFlex
  C. OpenStack Neutron
  D. VTN Coordinator
  E. Controller
  A. OpenFlow
  B. OpFlex

• Question 298:

  For which two reasons do you implement a PAgP EtherChannel? (Choose two.)

  A. to dynamically assign VLANs to a trunk port
  B. to increase bandwidth
  C. to provide redundancy
  D. to exchange VLAN information
  E. to dynamically determine whether a port is an access port or trunk port
  B. to increase bandwidth
  C. to provide redundancy

• Question 299:

  Which two actions must you take to configure a static EtherChannel between two switches, S1 and S2? (Choose two.)

  A. Configure the channel-group 1 mode auto command on S2
  B. Configure the channel-group 1 mode active command on S2
  C. Configure the channel-group 1 mode on command on S1
  D. Configure the channel-group 1 mode active command on S1
  E. Configure the channel-group 1 mode on command on S2
  F. Configure the channel-group 1 mode auto command on S1
  C. Configure the channel-group 1 mode on command on S1
  E. Configure the channel-group 1 mode on command on S2

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  You can only add interfaces configured with the channel mode set to on to static port channels.

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0/interface/configuration/guide/n1000v_interface/if_5portchannel.html

• Question 300:

  Drag each description on the left to the appropriate term on the right. Not all the descriptions are used.

  Select and Place: