Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
What information is added during encapsulation at OSI Layer 3?
source and destination MAC
source and destination application protocol
source and destination port number
source and destination IP address
ccna exploration 1 chapter 5 Exam Question And Answers
What information is added during encapsulation at OSI Layer 3?
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Refer to the exhibit. A network administrator has to develop an IP addressing scheme that uses the 192.168.1.0 /24 address space. The network that contains the serial link has already been addressed out of a separate range. Each network will be allocated the same number of host addresses. Which network mask will be appropriate to address the remaining networks?
Refer to the exhibit. A network administrator has to develop an IP addressing scheme that uses the 192.168.1.0 /24 address space. The n...
Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose two.)
Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (C...
What are two characteristics of peer-to-peer networks? (Choose two.)
scalable one way data flow decentralized resources centralized user accounts resource sharing without a dedicated server
Refer to the exhibit. Which term correctly identifies the device type that is included in the area B?
source end transfer intermediary
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...
Refer to the exhibit. A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm has full connectivity. In addition, host A has full connectivity to the server farm. What is a possible cause of this problem?
Refer to the exhibit. A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm ...
Refer to the exhibit. All routers are running RIPv1. What changes will occur in the routing table of router B if a loopback interface with an address of 10.16.1.129/27 is configured on router B?
Routes to the 10.16.1.0/27, 10.16.1.64/27, and 10.16.1.128/27 networks are added. A connected route to the 10.16.1.128/27 network is ad...
What is the network address of the host 172.25.67.99 /23 in binary?
10101100. 00011001.01000011.00000000 10101100. 00011001.01000011.11111111 10101100. 00011001.01000010.00000000 10101100. 00011001.01000010.0...
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...
Refer to the exhibit. Which set of devices contains only end devices?
A, C, D B, E, G, H C, D, G, H, I, J D, E, F, H, I, J E, F, H, I, J