CCNA2 Chapters 1-11

If a router cannot find a valid configuration file during the startup sequence, what will occur?

Refer to the exhibit. The network administrator has configured the router with the interface IP addresses shown for the directly connected networks. Pings from the router to hosts on the connected networks or pings between router interfaces are not working. What is the most likely problem?

Refer to the exhibit. What can be concluded from the routing table output in the exhibit? (Choose two.)

Refer to the exhibit. The frame shown in the exhibit was received by the router. The router interfaces are operational. How will the router process this frame? (Choose two.)

Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)

Which two statements correctly describe the components of a router? (Choose two.)

Refer to the exhibit. After host 2 is connected to the switch on the LAN, host 2 is unable to communicate with host 1. What is the cause of this problem?

Which are functions of a router? (Choose three.)

Refer to the exhibit. All routers have a route in its routing table to each network that is shown in the exhibit. Default routes have not been issued on these routers. What can be concluded about how packets are forwarded in this network? (Choose two.)

The serial connection shown in the graphic needs to be configured. Which configuration commands must be made on the Sydney router to establish connectivity with the Melbourne site? (Choose three.)

Refer to the exhibit. What can be concluded from the output of the running-configuration of a router?

Refer to the exhibit. Host A pings host B. When R4 accepts the ping into the Ethernet interface, what two pieces of header information are included? (Choose two.)

What is the outcome of entering these commands?
R1(config)# line vty 0 4 R1(config-line)# password check123
R1(config-line)# login

Which of the following is the correct flow of routines for a router startup?

What three processes does a router execute when it receives a packet from one network that is destined for another network? (Choose three.)

The network administrator needs to connect two routers directly via their FastEthernet ports. What cable should the network administrator use?

Which two statements describe characteristics of load balancing? (Choose two.)

What information about the router and its startup process can be gathered from the output of the show version command? (Choose three.)

Which interfaces in the exhibit could be used for a leased line WAN connection? (Choose two.)

 From what location can a router load the Cisco IOS during the boot process? (Choose two.)

A network administrator has just entered new configurations into Router1. Which command should be executed to save configuration changes to NVRAM?

What is the default sequence for loading the configuration file?

What header address information does a router change in the information it receives from an attached Ethernet interface before information is transmitted out another interface?

A static route that points to the next hop IP will have whatadministrative distance and metric in the routing table?

What address can be used to summarize networks 172.16.1.0/24, 172.16.2.0/24, 172.16.3.0/24, and 172.16.4.0/24?

The routers in the diagram use the subnet assignments shown. What is the most efficient route summary that can be configured on Router3 toadvertise the internal networks to the cloud?

Refer to the exhibit. What is the significance of the /8 in the route to the 10.0.0.0 network?

Refer to the exhibit. How will packets destined to the 172.16.0.0 network be forwarded?

A network administrator enters the following command into Router1: ip route 192.168.0.0 255.255.255.0 S0/1/0. Router1 then receives a packet that is destined for 192.168.0.22/24. After finding the recently configured static route in the routing table, what does Router1 do next to process the packet?

Refer to the exhibit. Given the output in the exhibit, how would a clock rate be determined for this link?

Refer to the exhibit. Which set of commands will configure static routes that will allow the WinterPark and the Altamonte routers to deliver packets from each LAN and direct all other traffic to the Internet?

Hosts on two separate subnets cannot communicate. The network administrator suspects a missing route in one of the routing tables. Which three commands can be used to help troubleshoot Layer 3 connectivity issues? (Choose three.)

Refer to the exhibit. A company network engineer is assigned to establish connectivity between the two Ethernet networks so that hosts on the 10.1.1.0/24 subnet can contact hosts on the 10.1.2.0/24 subnet. The engineer has been told to use only static routing for these company routers. Which set of commands will establish connectivity between the two Ethernet networks?

Which of the following are displayed by the Router# show cdp neighbors command? (Choose three.)

Refer to the exhibit. What two commands are required to provide connectivity between the 192.168.1.0 and 10.0.0.0 networks without requiring recursive lookup? (Choose two.)

Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose two.)

What happens to a static route entry in a routing table when the outgoing interface is not available?

A router has one static route to each destination network. Which two scenarios would require an administrator to alter the static routes that are configured on that router? (Choose two.)

Why is it advisable to enter a next-hop IP address when creating a static route whose exit interface is an Ethernet network?

The output of the Router# show interfaces serial 0/1 command displays the following: 
Serial0/1 is up, line protocol is down.
What is the most likely cause for the line protocol being down?