Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
Select the Valid WAN connectivity Methods(Choose Three)
HDLC
PPP
ATM
WAP
MPLS
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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...
What is dynamically selected by the source host when forwarding data?
destination logical address source physical address default gateway address source port
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...
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...
What are two functions of a router? (Choose two.)
It connects multiple IP networks. It controls the flow of data via the use of Layer 2 addresses. It determines the best path to send pac...
When must a router serial interface be configured with the clock rate command?
when the interface is functioning as a DTE device when the interface timers have been cleared when the connected DTE device is shut down ...
What three primary functions does data link layer encapsulation provide? (Choose three.)
addressing error detection frame delimiting port identification path determination IP address resolution