Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
Ethernet operates at which layers of the OSI model? (Choose two.)
Network layer
Transport layer
Physical layer
Application layer
Session layer
Data-link layer
ccna exploration 1 chapter
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Exam Question And Answers
Ethernet operates at which layers of the OSI model? (Choose two.)
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Which piece of information is available from examining the output of the command show ip interface brief?
Interface speed and duplex Interface MTU Errors Interface MAC address Interface IP address
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
During the encapsulation process, what occurs at the data link layer?
address is added. The logical address is added. The physical address is added. The process port number is added.
A router boots and enters setup mode. What is the reason for this?
The IOS image is corrupt. Cisco IOS is missing from flash memory. The configuration file is missing from NVRAM. The POST process has dete...
Refer to the exhibit. How many routes are ultimate routes?
3 4 5 7
What is the primary reason for development of IPv6?
security header format simplification expanded addressing capabilities addressing simplification
Host A IP Address is 172.16.25.10 and Subnet Mask is 255.255.255.192, What is the Correct Network ID of This IP Address
172.16.0.0/16 172.16.25.8.0/26 172.16.25.0/26 172.16.25.0/24
Refer to the exhibit. Which set of commands will configure static routes that will allow the WinterPark and the Altamonte routers to deliver packets from each LAN and direct all other traffic to the Internet?
WinterPark(config)# ip route 0.0.0.0 0.0.0.0 192.168.146.1 Altamonte(config)# ip route 10.0.234.0 255.255.255.0 192.168.146.2 Altamonte(c...
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 statement is true regarding cisco’s RIP_JITTER variable?
It prevents the synchronization of routing updates by buffering the updates as they leave the router interface It prevents the synchroniza...