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QUESTION NO:20

A network administrator would like to configure an EIGRP router as a stub router that advertises directly connected and summary routes only. What command must the administrator issue to accomplish this?

A. eigrp stub

B. eigrp stub connected

C. eigrp stub summary

D. eigrp stub connected static

E. eigrp stub receive-only

Correct Answer: A Explanation

Explanation/Reference:

QUESTION NO:5

Refer to the exhibit. EIGRP is configured on all routers in the network. On the basis of the output provided, which statement is true?

A. Because the key chain names do not match, router R1 will not be able to ping routers R2 and R3 .

B. Because the key strings do not match, router R1 will not be able to ping routers R2 and R3.

C. Because authentication is misconfigured on interfaces Gi0/0 and Gi0/1 on router R2, router R1 will not be able to ping routers R2 and R3.

D. Because autosummarization needs to be turned on for EIGRP on all routers, router R1 will not be able to ping routers R2 and R3.

E. Router R1 will be able to ping routers R2 and R3.

Correct Answer: E Explanation

Explanation/Reference:

QUESTION NO:17

Which command displays statistics on EIGRP hello, updates, queries, replies, and acknowledgments?

A. debug eigrp packets

B. show ip eigrp traffic

C. show ip eigrp topology

D. show ip eigrp neighbors

Correct Answer: B Explanation

Explanation/Reference:

QUESTION NO:7

Which two statements are true about EIGRP manual summarization? (Choose two.)

A. Manual summarization is configured on a per interface basis.

B. Manual summaries can be configured with the classful mask only.

C. When manual summarization is configured, autosummarization is automatically disabled by default.

D. The summary address is assigned an administrative distance of 10 by default.

E. The summary address is entered into the routing table and is shown to be sourced from the Null0 interface.

Correct Answer: AE Explanation

Explanation/Reference:

QUESTION NO:23

By default, which statement is correct regarding the redistribution of routes from other routing protocols into OSPF? Select the best response.

A. They will appear in the OSPF routing table as type E1 routes.

B. They will appear in the OSPF routing table as type E2 routes.

C. Summarized routes are not accepted.

D. All imported routes will be automatically summarized when possible.

E. Only routes with lower administrative distances will be imported.

Correct Answer: B Explanation

Explanation/Reference:

Type E1 external routes calculate the cost by adding the external cost to the internal cost of each link that the packet crosses while the external cost of E2 packet routes is always the external cost only. E2 is useful if you do not want internal routing to determine the path. E1 is useful when internal routing should be included in path selection. E2 is the default external metric when redistributing routes from other routing protocols into OSPF -> B is correct.

QUESTION NO:16

Based on the information in the exhibit, which statement is true?

A. RTC will be able to access the 10.0.0.0 network.

B. RTC will not have the 10.0.0.0 network in its routing table.

C. RTC will not have the 192.168.10.0 network in its routing table.

D. RTB will not have the 10.0.0.0 network in its routing table.

E. RTB and RTC will not have the 10.0.0.0 network in their routing tables.

Correct Answer: B Explanation

Explanation/Reference:

QUESTION NO:9

Which is the most effective technique to contain EIGRP queries?

A. route summarization

B. configuring route filters

C. using a hierarchical addressing scheme

D. establishing separate autonomous systems

Correct Answer: A Explanation

Explanation/Reference:

After you determine the minimum routing requirements, you can make EIGRP more scalable. Two of the best options are the following:

1.Configure route summarization using the ip summary-address eigrp command on the outbound interface of the appropriate routers.

2. Configure the remote routers as stub EIGRP routers. Summarizing routes limits the queries scope by limiting a routers knowledge of networks subnets. If a subnet goes down, queries go only as far as the routers that have knowledge of that subnet.

QUESTION NO:10

Refer to the exhibit. Given the exhibited router output, which command sequence can be added to R1 to generate a default route into the OSPF domain?

A. default-router

B. ip default-network

C. default-information originate always

D. ip default-gateway

Correct Answer: C Explanation

Explanation/Reference:

QUESTION NO:22

Which two routing protocols require a metric to be configured when redistributing routes from other protocols? (Choose two.)

A. RIP

B. OSPF

C. EIGRP

D. IS-IS E. BGP

Correct Answer: AC Explanation

Explanation/Reference:

Metrics must be set manually via configuration when redistributing into RIP and EIGRP, whereas OSPF uses a default value of 20

QUESTION NO:8

Which is the correct command format to configure EIGRP summary route?

A. ip auto-summary as-number address mask

B. ip summary-address as-number address mask

C. ip auto-summary eigrp as-number address mask

D. ip summary-route eigrp as-number address mask

E. ip summary-address eigrp as-number address mask

Correct Answer: E Explanation

Explanation/Reference:

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