Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
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
192.168.1.0/22
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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...
What is a PDU?
corruption of a frame during transmission data reassembled at the destination retransmitted packets due to lost communication a layer sp...
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...
Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D in the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office. What is the likely cause of the problem?
The IP address at the fa0/0 interface of the router is incorrectly configured. The subnet mask at the fa0/1 interface of the router is i...
What application layer protocol describes the services that are used for file sharing in Microsoft networks?
DHCP DNS SMB SMTP Telnet