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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Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)
VTY interface console interface Ethernet interface secret EXEC mode privileged EXEC mode router configuration mode
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?
source end transfer intermediary
If the default gateway is configured incorrectly on the host, what is the impact on communications?
The host is unable to communicate on the local network. The host can communicate with other hosts on the local network, but is unable t...
Which three statements are true about network layer addressing? (Choose three.)
The addresses are 48 bits long. Network layer addressing is used by Ethernet switches to make forwarding decisions. It uses a hierarchi...
Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in the process? (Choose two.)
Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate ...
What can be identified by examining the network layer header?
the destination device on the local media the destination host address the bits that will be transferred over the media the source appl...
Select the statements that are correct concerning network protocols. (Choose three.)
define the structure of layer specific PDU’s dictate how to accomplish layer functions outline the functions necessary for communications...
Refer to the exhibit. The ping 127.0.0.1 command is issued on the local host. What do the ping results indicate?
Why is fast convergence desirable in networks that use dynamic routing protocols?
Routers will not allow packets to be forwarded until the network has converged. Hosts are unable to access their gateway until the network...
What are three functions of the upper data link sublayer in the OSI model? (Choose three.)
recognizes streams of bits identifies the network layer protocol makes the connection with the upper layers identifies the source and des...