[Newest Version] Easily Pass 642-902 Exam with CertBus Updated Real Cisco 642-902 Exam Materials

Do not worry about that if you are stuck in the 642-902 exam difficulties, CertBus will assist you all your way through the 642-902 Implementing cisco ip routing exam with the most update 642-902 PDF and VCE dumps. CertBus exam 642-902 preparation materials are the most comprehensive material, covering every key knowledge of 642-902 Implementing cisco ip routing exam.

We CertBus has our own expert team. They selected and published the latest 642-902 preparation materials from Cisco Official Exam-Center: http://www.certgod.com/642-902.html

QUESTION NO:15

What is the purpose of the eigrp stub configuration command?

A. to increase scalability by limiting the EIGRP query range

B. to reduce the size of the routing table by blocking the D EX (External EIGRP) routes into the EIGRP stub router

C. to reduce the convergence time by enabling the EIGRP stub router to propagate the EIGRP queries from the EIGRP hub router

D. to reduce the convergence time by enabling the EIGRP stub router to also perform query requests to the EIGRP hub router

Correct Answer: A Explanation

Explanation/Reference:

The EIGRP Stub Routing feature improves network stability, reduce resources utilization, and simplifies stub router configuration. Stub routing is commonly used in a hub and spoke network topology. You need to configure the distribution (hub) and remote (spoke) routers to use EIGRP, and only the remote router as a stub. Only specified routes are propagated from the stub router. The router responds to queries for summaries, connected routes, redistributed static routes, external routes, and internal routes with the message “inaccessible”. A stub router will send a special peer information packet to all neighboring routers to report its status as a stub router. Any neighbor that receives a packet informing it of the stub status will not query the stub router for any routes, and a router that has a stub peer will not query that peer. The stub router will depend on the distribution router to send the proper updates to all peers.

QUESTION NO:18

A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated to all of the devices. The route is not now in any of the routing tables. The administrator determines that an access list is the cause of the problem. The administrator changes the access list to allow this route, but the route still does not appear in any of the routing tables. What should be done to propagate this route?

A. Clear the BGP session.

B. Use the release BGP routing command.

C. Use the service-policy command to adjust the QOS policy to allow the route to propagate.

D. Change both the inbound and outbound policy related to this route.

Correct Answer: A Explanation

Explanation/Reference:

QUESTION NO:13

A network administrator assigns a multicast address of 239.255.8.5 to an application running on a device with an Ethernet MAC address of 01.b2.7d.05.f1.80. Which Layer 2 multicast address will this device use?

A. 01.00.5e.7F.08.05

B. 01.b2.7d.05.f1.80

C. 01.b2.7d.0a.08.05

D. 01.00.5e.05.f1.80

E. ff.ff.ff.ff.ff.ff

Correct Answer: A Explanation

Explanation/Reference:

QUESTION NO:12

What are three kinds of OSPF areas? (Choose three.)

A. stub

B. active

C. remote

D. backbone

E. ordinary or standard

Correct Answer: ADE Explanation

Explanation/Reference:

QUESTION NO:1

Which statement is true about the implementation of IPv6 in an already existing IPv4 network?

A. IPv6 can be routed using the same routing protocol versions as IPv4

B. A router routing for IPv6 and IPv4 must convert IPv4 packets to IPv6 packets to route them.

C. IPv4 and IPv6 networks can be routed simultaneously.

D. Only OSPF version 3 can be utilized for routing IPv4 and IPv6.

Correct Answer: C 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:3

Refer to the exhibit. On the basis of the information presented, which statement is true?

RTA#show ip route ospf

O IA 6.0.0.0/8 {110/65] via 5.0.0.2, 00:00:18 Serial2/1/0

O*N2 0.0.0.0/0 [110/1] via 5.0.0.2, 00:00:18 Serial2/1/0

A. A default route is configured on the local router.

B. Network 6.0.0.0/8 was learned from an OSPF neighbor within the area.

C. OSPF router 5.0.0.2 is an ABR.

D. The default route is learned from an OSPF neighbor.

Correct Answer: C 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: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:14

A network administrator is troubleshooting an EIGRP configuration across a discontiguous network. What must the administrator do to ensure the routers have the correct routing information?

A. Nothing, EIGRP supports discontiguous networks by default.

B. The administrator must disable automatic summarization with the command no auto-summary.

C. The administrator must enable manual summarization with the command ip summary-address.

D. The administrator must enable classless routing with the command ip classless.

E. The administrator must specify a default network with the command ip default-network.

Correct Answer: B Explanation Explanation/Reference:

642-902 Latest questions and answers on Google Drive(100% Free Download): https://drive.google.com/file/d/0B_3QX8HGRR1mZzgwS3ZuOEh6Q2s/view?usp=sharing

642-902 Cisco exam dumps (100% Pass Guaranteed) from CertBus: http://www.certgod.com/642-902.html [100% Exam Pass Guaranteed]

Why select/choose CertBus?

Millions of interested professionals can touch the destination of success in exams by certgod.com. products which would be available, affordable, updated and of really best quality to overcome the difficulties of any course outlines. Questions and Answers material is updated in highly outclass manner on regular basis and material is released periodically and is available in testing centers with whom we are maintaining our relationship to get latest material.

Brand	Certbus	Testking	Pass4sure	Actualtests	Others
Price	$45.99	$124.99	$125.99	$189	$69.99-99.99
Up-to-Date Dumps
Free 365 Days Update
Real Questions
Printable PDF
Test Engine
One Time Purchase
Instant Download
Unlimited Install
100% Pass Guarantee
100% Money Back
Secure Payment
Privacy Protection