Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
What two advantages does CIDR provide to a network? (Choose two.)
reduced routing table size
dynamic address assignment
automatic route redistribution
reduced routing update traffic
automatic summarization at classful
boundaries
ccna exploration 2 chapter 6 Exam Question And Answers
What two advantages does CIDR provide to a network? (Choose two.)
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Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.)
Administrative distance refers to the trustworthiness of a particular route. A router first installs routes with higher administrative dis...
On a router, which three components are stored in RAM? (Choose three.)
POST code the routing table the running-configuration the start-up configuration the bootstrap instructions a copy of the operating sys...
Refer to the exhibit. Which network prefix will work with the IP addressing scheme shown in the graphic.
/24 /16 /20 /27 /25 /28
Which two conditions would create a setting where the use of a distance-vector routing protocol would be efficient? (Choose two.)
the network requires a special hierarchical design fast convergence of the network is crucial the network is using a hub and spoke topolo...
Why is fast convergence desirable in networks that use dynamic routing protocols?
Hosts are unable to access their gateway until the network is converged. Routers will not allow packets to be forwarded until the network i...
Refer to the exhibit. Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol. R1 and R2 can ping the directly connected serial interface of their neighbor, but they cannot form an EIGRP neighbor adjacency.
Refer to the exhibit. Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol...
What is the purpose of the TTL field within an IP packet header?
clears an unreachable route from the routing table after the invalid timer expires prevents regular update messages from inappropriately ...
Which two statements describe characteristics of load balancing? (Choose two.)
Load balancing occurs when a router sends the same packet to different destination networks. Load balancing occurs when a router sends the...
Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.
85 90 BA A1 B3 1C
What is considered a benefit of wireless as a media choice?
more host mobility lower security risks reduced susceptibility to interference less impact of the surroundings on the effective coverage are...