Interested to Buy Any Domain ? << Click Here >> for more details...
Describe ICMP messages
- 4 Answers
- 6613 Views
- HCL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sks
Icmp stand for internet control message protocl ,the icmp
packet means that the connectivity between device a is
correct, for e.g. when we ping 10.1.1.1 and its genetated a
icmp packet as a reply.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / vijayu32
ICMP message are sent in several situation's
FOR EX:- When datagram cannot reach it's destination
The purpose of these control message is to provide feedback adout the problem in the communication environment and not to make IP reliable.
There are still no gurantees that a datagram will be delivered or a control Message will be returned
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / ram
mainly used for error control and reliable delivery.
it sents hello packets to sender and reciever
| Is This Answer Correct ? | 0 Yes | 1 No |
Identify the statement which connects access-list 101 inbound to interface e0? A.) Router(config-if)# ip access-group 101 in B.) Router(config-if)# ip access-group 101 C.) Router(config)# ip access-group 101 e0 in D.) Router(config)# ip access-group 101 e0 in
On which base distance vector choose best path?
GUY i Have attended one interview for the data craft and they are offering me L1 postion and i am working at l2 in cisco so there is no way to get in the datacraft i am posting here the question he asked to and i have tested the interviewer and i come to know he was not having any knowledge. His questions are-: 1) what is Vlan 2) what is stp and what is difference between stp and RSTP 3) what is HSRP and Diffrence betwwen HSRP and GLBP 4) how to configure HSRP 5) Scenario Based question ( if we have two router and both are connected and there are having redundancy means two interface of the router r1 is connected to the two interface of Router R2 (R1)-------------(R2 (R1)-------------(R2 Now he want to configure the router in such a Manner that if one link down second link should come up.My answer was HSRP and his is "F looting static routing was i wrong "i know F looting Static routing is Theoretically possible but it is not fusible in the scenario where you have multiple router connected to the same router and if you have configured sub interface i challenged him and he lost The Battle and he get angary 5) what the eigrp and how it works 6) tables in eigrp 7) the information of feasible successor where it saved now after answering these all he was very angry ( i can fill the heat) 8) then he come to ospf Area type ( he was also not aware) 9) LSA type and its working ( he was also having confusion ) 10) then is asked routing by rummer( Theroy) 11) hello and dead intervel of EIGRp (theory) 12) Selection cretaria for Eigrp slecting best path ( here we have a long discussion on MTU and he lost the battle and agree That MTU never comes in the accounts in this process) 13) what is ACL type of acl ( here he was aware of TWO type Standard and extended i have told him 5 type( he again get Angry) We have 2hr of discussion and and he told me he will call me latter but i know he never call
The -- terminal no editing -- command will perform what function? A.) Edit the contents of NVRAM B.) Allows access to the terminal port C.) Stops the advanced editing feature D.) Enable password functions
Which of the following is a layer 2 device? A.) Switch B.) Router C.) Repeater D.) Hub
Which IP Address Class can have 64,000 subnets with 64,000 hosts per subnet? A. Class B B. Class A C. Class C D. Class D
What do you understand by ‘protocol’ in networking?
What route entry will be assigned to dead or invalid route in case of RIP?
How can you add the 192.168.100.0/30 network to EIGRP without involving the 192.168.100.4/30 network as well?
Which of the following is not a characteristic of link-state routing protocols? ❍ A. VLSM support ❍ B. Route summarization at any bit level ❍ C. Full routing updates at regular intervals ❍ D. Discontiguous network support
You create the following standard access-list access-list 1 deny 1.1.1.1 access-list 1 deny 2.2.2.2 int e0 ip access-group 1 in Which of the following statements are true, with regard to traffic flowing into E0? A.) This will stop IP packets with a source address of 1.1.1.1 only. B.) This will stop all IP packets. C.) This is an invalid configuration. D.) This will stop no IP packets. E.) This will stop IP packets with a source address of 2.2.2.2 only. F.) This will stop IP packets with a source address of 1.1.1.1 and 2.2.2.2.
How are internetworks created?
CCNA 
