Pass4side cisco 642-054 v2.39
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RSSSE Routing and Switching Solutions for Systems Engineers : 642-054 ExamThe Routing and Switching Solutions for Systems Engineers 642-054 RSSSE is the exam associated with the Routing and Switching Solutions Specialist certification. This exam tests a candidate’s knowledge of customer’s complex technical and business requirements, customer advanced technology requirements, capabilities of Cisco routing and switching solutions, solutions that encompass the features of advanced routing and switching to meet customer requirements.
642-054 Question & Answer 642-054 practice test
Question & Answer Features
The 642-054 Question & Answer is a comprehensive disection of the kinds of questions and fields you can expect during the real exam.
QUESTION 74:
A network administrator is troubleshooting an EIGRP connection between router
Certkiller 1 with IP address 10.1.2.1 and Certkiller 2 with IP address 10.1.2.2. Given
the debug output on Certkiller 1 shown below, which two statements are true?
A. Certkiller 1 received a hello packet with mismatched hello timers.
B. Certkiller 1 will form an adjacency with Certkiller 2.
C. Certkiller 1 received a hello packet with mismatched metric-calculation mechanisms.
D. Certkiller 1 received a hello packet with mismatched autonomous system numbers.
E. Certkiller 1 received a hello packet with mismatched authentication parameters.
F. Certkiller 1 will not form an adjacency with Certkiller 2.
Answer: C, F
Explanation:
Metrics are the mathematics used to select a route. The higher the metric associated with
a route, the less desirable it is. For EIGRP, the Bellman-Ford algorithm uses the
following equation and creates the overall 24-bit metric assigned to a route:
* metric = [(K1 × bandwidth) + [(K2 × bandwidth) ÷ (256 - load)] + (K3 × delay)] × [K5
÷ (reliability + K4)]
The elements in this equation are as follows:
* By default, K1 = K3 = 1, K2 = K4 = K5 = 0. Therefore, by default, the metric formula
reduces to:
metric = (1 × bandwidth) + (1 × delay)
metric = bandwidth + delay
K Values should be same to become the EIGRP neighbors.
QUESTION 75:
Study the exhibit below carefully:
If the configuration shown below is added to Certkiller 1, which three route entries
will EIGRP advertise to neighboring routers? (Select three)
router eigrp 10
network 10.0.0.0
eigrp stub
A. 192.168.20.0/24
B. 10.1.2.0/24
C. 10.1.1.0/24
D. 10.1.3.0/24
E. 10.0.0.0/8
Price: 79.00
Questions: 78:Q&As
Updated: 2008-5-26
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