300-101 Exam Training Practice Tests (Cisco Implementing Cisco IP Routing)]

Question 1

When OSPF is forming an adjacency, in which state does the actual exchange of the information in the link-state database occur?

A. exstart B. loading C. exchange D. INIT

Correct Answer: C

Question 2

Which two statements about GRE tunnel keys are true? (Choose two.)

A. They prevent the injection of unwanted frames. B. The key ID must be the same on each device. C. They prevent the injection of unwanted packets. D. They must be stored to a keychain. E. They provide the highest level of security that is available.

Correct Answer: B,C

Question 3

Where must a network engineer configure the ip helper-address command on a router?

A. On the global configuration mode B. On the interface that will receive the broadcasts C. On the DHCP configuration D. On the interface that is closed to the destination DHCP server

Correct Answer: B

Question 4

Which three protocols are supported with EVN? (Choose three.)

A. BFD B. OSPF C. EIGRP D. RIP E. BGP F. ISIS

Correct Answer: B,C,E

Question 5

Which two statements about DMVPN are true?

A. It requires full-mesh connectivity on the network B. Multicast traffic is not supported C. IPsec encryption is not supported with statical addressed spokes D. It supports dynamic addresses for spokes in a hub-and-spoke VPN topology E. It uses NHRP to create a mapping database of spoke addresses

Correct Answer: D,E

Question 6

A router with default RIPv2 settings loses connectivity to it's next-hop neighbor.
How long downs the router wait before removing the route to the next hop from its route table?

A. 180 secconds B. 240 secconds C. 30 secconds D. 60 secconds

Correct Answer: B

Question 7

Drag and Drop the AAA features from the left onto the correct description on the right Select and Place:

Correct Answer:

Explanation

Question 8

Which three causes of unicast flooding are true? (Choose three)

A. forwarding table overflow B. excess space in the forwarding table C. changes in the STP topology D. asymmetric routing E. symmetric routing F. consistent STP topology

Correct Answer: A,C,D

Question 9

Refer to the exhibit.

Which commands prevent routing updates for 10.255.255.0/30 from sent to the DHCP router, while still allowing all other routing update messages?

A. Core(config-router)# passive-interface default Core(config-router)# no passive-interface Gi0/0 Core(config-router)# no passive-interface Gi3/1 Core(config-router)# no passive-interface Gi3/2 B. DHCP(config-router)# passive-interface default DHCP(config-router)# no passive-interface Gi1/0 Internet(config-router)# passive-interface Gi0/1 Internet (config-router)# passive-interface Gi0/2 C. Internet(config-router)# passive-interface default Core(config-router)# passive-interface default DSW1(config-router)# passive-interface default DSW2(config-router)# passive-interface default D. Core(config-router)# passive-interface Gi0/0 Core(config-router)# passive-interface Gi3/1 Core(config-router)# passive-interface Gi3/2 DHCP(config-router)# no passive-interface Gi1/0

Correct Answer: A

Question 10

Under which circumstance can flooding occur in a Layer 2 network?

A. when the source MAC address is missing from the Layer 2 forwarding table B. when the destination MAC address is missing from the Layer 2 forwarding table C. when the destination MAC address is present only in the TCAM table on the local switch D. when the destination MAC address is present only in the TCAM table of one of the destination switches

Correct Answer: B

Question 11

Which command instructs a PPPoE client to obtain its IP address from the PPPoE server?

A. IP address dynamic B. IP address DHCP C. IP address auto negotiate D. IP address negotiated

Correct Answer: D

Question 12

Which routing protocol searches for a better route through other autonomous systems to achieve convergence?

A. Link-state B. Path vector C. Hybrid D. Distance vector

Correct Answer: B

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Question 13

In which two ways can split horizon issues be overcome in a Frame Relay network environment? (Choose two)

A. configuring multiple subinterfaces on a single physical interface to B. configure a loopback interface with Frame Relay to various remote site C. disabling split horizon D. enabling split horizon E. configuring one physical serial interface with Frame Relay to various remote

Correct Answer: A,C

Question 14

Which statement about the IP SLA feature is true?

A. It ensures that there are appropriate levels of service for network applications. B. It keeps track of the number of packets and bytes that are observed in each flow by storing information in a cache flow. C. It measures how the network treat traffic for specific applications by generating traffic that bears similar characteristics to application traffic. D. It classifies various traffic types by examining information within layers 3 through 7.

Correct Answer: C

Cisco Implementing Cisco IP Routing - 300-101 Exam Practice Test