Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 421:

  DRAG DROP

  Drag and drop the Ethernet types from the left onto the correct service descriptions on the right.

  Select and Place:

  

  

• Question 422:

  Refer to the exhibit. When running OSPF, what would cause router A not to form an adjacency with router B?

  

  A. The loopback addresses are on different subnets.
  B. The values of the dead timers on the routers are different.
  C. Route summarization is enabled on both routers.
  D. The process identifier on router A is different than the process identifier on router B.
  B. The values of the dead timers on the routers are different.

• Question 423:

  Which two statements about access points are true? (Choose Two)

  A. They can provide access within enterprises and to the public.
  B. in Most cases, they are physically connected to other network devices to provide network connectivity.
  C. They can protect a network from internal and external threats.
  D. Most access points provide Wi-Fi and Bluetooth connectivity.
  E. They must be hardwired to a modem.
  B. in Most cases, they are physically connected to other network devices to provide network connectivity.
  D. Most access points provide Wi-Fi and Bluetooth connectivity.

• Question 424:

  Drag and Drop Question

  Drag and drop each broadcast IP address on the left to the Broadcast Address column on the right. Not all options are used.

  Select and Place:

  

  

• Question 425:

  DRAG DROP This topology contains 3 routers and 1 switch. Complete the topology. Drag the appropriate device icons to the labeled Device Drag the appropriate connections to the locations labeled Connections. Drag the appropriate IP addresses to the locations labeled IP address (Hint: use the given host addresses and Main router information) To remove a device or connection, drag it away from the topology. Use information gathered from the Main router to complete the configuration of any additional routers. No passwords are required to access the Main router. The config terminal command has been disabled for the HQ router. The router does not require any configuration. Configure each additional router with the following: Configure the interfaces with the correct IP address and enable the interfaces. Set the password to allow console access to consolepw Set the password to allow telnet access to telnetpw Set the password to allow privilege mode access to privpw Note: Because routes are not being added to the configurations, you will not be able to ping through the internetwork. All devices have cable autosensing capabilities disabled. All hosts are PC's

  Select and Place:

  

  

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  (1) Configure two routers on the left and right with these commands:

  Router1 = router on the left

  (2) Assign appropriate IP addresses to Fa0/0 and Fa0/1 interfaces:

  Router1>enable

  Router1#configure terminal

  Router1(config)#interface fa0/0

  Router1(config-if)#ip address 192.168.152.190 255.255.255.240

  Router1(config-if)#no shutdown

  Router1(config-if)#interface fa0/1

  Router1(config-if)#ip address 192.168.152.142 255.255.255.240

  Router1(config-if)#no shutdown

  (3) Set passwords (configure on two routers)

  + Console password:

  Router1(config-if)#exit Router1(config)#line console 0 Router1(config-line)#password consolepw Router1(config-line)#login Router1(config-line)#exit

  + Telnet password:

  Router1(config)#line vty 0 4

  Router1(config-line)#password telnetpw

  Router1(config-line)#login

  Router1(config-line)#exit

  + Privilege mode password:

  Router1(config)#enable password privpw

  Save the configuration:

  Router1(config)#exit

  Router1#copy running-config startup-config

  (4) Configure IP addresses of Router2 (router on the right)

  Router2>enable

  Router2#configure terminal

  Router2(config)#interface fa0/0

  Router2(config-if)#ip address 192.168.152.238 255.255.255.240

  Router2(config-if)#no shutdown

  Router2(config-if)#interface serial0/0

  Router2(config-if)#ip address 192.168.152.174 255.255.255.240

  Router2(config-if)#no shutdown

• Question 426:

  OSPF routing uses the concept of areas. What are the characteristics of OSPF areas? (Choose Three.)

  A. Each OSPF area requires a loopback interface to be configured.
  B. Areas may be assigned any number from 0 to 65535.
  C. Area 0 is called the backbone area.
  D. Hierarchical OSPF networks do not require multiple areas.
  E. Multiple OSPF areas must connect to area 0.
  F. Single area OSPF networks must be configured in area 1.
  B. Areas may be assigned any number from 0 to 65535.
  C. Area 0 is called the backbone area.
  E. Multiple OSPF areas must connect to area 0.

• Question 427:

  Dhcp client in the back can not communicate with hosts in the outside of their subnet?

  ***ip dhcp pool my pool****** ***network 192.168.10.0/27*** ***domain name cisco.com*** ****name server some ip***

  A. need to activate dhcp pool
  B. need to configure default gateway
  C. other option
  D. other option
  B. need to configure default gateway

• Question 428:

  Which IPsec security protocol should be used when confidentiality is required?

  A. MD5
  B. PSK
  C. AH
  D. ESP
  D. ESP

• Question 429:

  Drag and Drop Question

  Drag and drop the route source codes in a routing table from the left onto the correct meanings on the right.

  Select and Place:

  

  

• Question 430:

  Which statement about the difference between static and dynamic routing is true?

  A. Static routes are more trusted by the router than dynamic routes.
  B. Only dynamic routes are manually installed in the routing table.
  C. Only static routes allow for quick failover in a topology change.
  D. Only dynamic routes take the same path through the network each time a packet is sent.
  A. Static routes are more trusted by the router than dynamic routes.