Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
Configuring communication between devices on different VLANs requires the use of which layer of the OSI model?
Layer 1
Layer 3
Layer 4
Layer 5
ccna exploration 3 chapter 1 Exam Question And Answers
Configuring communication between devices on different VLANs requires the use of which layer of the OSI model?
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Refer to the exhibit. The network administrator has run the following command on R1.
Refer to the exhibit. The network administrator has run the following command on R1. R1(config)# ip route 192.168.2.0 255.255.255.0 172...
Refer to the exhibit. The interfaces of all routers are configured for OSPF area 0. R3 can ping R1, but the two routers are unable to establish a neighbor adjacency. What should the network administrator do to troubleshoot this problem?
Refer to the exhibit. The interfaces of all routers are configured for OSPF area 0. R3 can ping R1, but the two routers are unable to esta...
Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this?
Refer to the exhibit. Communication for hosts X and Y is restricted to the local network. What is the reason for this?
What two things will happen if a router receives an ICMP packet which has a TTL value of 1 and the destination host is several hops away? (Choose two.)
The router will discard the packet. The router will decrement the TTL value and forward the packet to the next router on the path to the ...
Which Network Protocol Does DNS use
IP UDP TCP HTTP
Refer to the exhibit. Which summarization should R1 use to advertise its networks to R2?
Refer to the exhibit. Which summarization should R1 use to advertise its networks to R2? 192.168.1.0/24 192.168.0.0/24 192.168.0.0/22...
What is a characteristic of a logical point-to-point topology?
The nodes are physically connected. The physical arrangement of the nodes is restricted. The media access control protocol can be very simpl...
Which statements correctly identify the role of intermediary devices in the network?(Choose three.)
determine pathways for data initiate data communications retime and retransmit data signals originate the flow of data manage data flo...
Which of the following is a characteristic of single-mode fiber-optic cable?
generally uses LEDs as the light source relatively larger core with multiple light paths less expensive than multimode generally uses la...
What application layer protocol describes the services that are used for file sharing in Microsoft networks?
DHCP DNS SMB SMTP Telnet