Why we using Tcp/IP. Why we can't use just Tcp ip? What is the meaning of '/' symbol in between this?

Q: why are switch trunking modes ( dynamic auto , dynamic desirable )used in switch while trunking? if only negotiation is the factor it can be done with one mode as well ie dynamic desirable . but why we need dynamic auto. coz it dsnt negotiates ..at all please post answer asap thanks :

i have donE B.E. IN COMPUTER SCIENCE AND THEN CCNA CERTIFICATOIN PLEASW LET ME KNOW IF ANY COMPANIES R HIRING FRESHERS PLEASE REPLY ON MY EMAIL ID karnailthakur@gmail.com

HCL, Wipro,

Hi Everyone,i have done b.e. and i am CCNA certified, i am searching jobs related to ccna. Although i don't have experience in networking field, i found very difficult to search job(posted my resume in all job portals). I am very much interested to work in networking field, please guide me, my mail id: karnailthakur@gmail.com; Please let me know any company taking ccna freshers(Preferably delhiNCR location). Thanks guys...

Cisco,

What is CIDR?

Wipro,

HIGH MY ALL FRIENDS. CURRENTLY I AM WORKING DESKTOP SUPPORT ENGINEER IN mahindra & mahindra lTD.I AM CERTIFIED IN CCNA SINCE 28 DEC 2009.BUT I HAVE NOT RECEIVED CCNA CERTIFICATE. PLEASE HELP ME ..HOW RECEIVE THE CCNA CERTIFICATE.IF ANY INFORMATION IS AVAILABLE PLS SEND INFORMATION TO MY GMAIL ID.MY ID---- ngawde.cisco@gmail.com ngawde@yahoo.com

MAHINDRA,

HI ALL , wanted to know if the rstp protocol.. rapid spanning tree protocol .. is imp to study with ccna's point of view or study of STP will be enough.. in some books rstp is nt given like todd lamle however in icnd2 its explained in detail.. please suggest asap .. thanks ..

1.hi all, my question is how maximum number of ports can exist in a switch? 2.Which type of switching good in using and why?

HCL,

hi all.. can any one explain the complete topology of stp and rstp how it works . root swtch connects to a root port and then root port conenct to other switchs designated port. i was going thru his site http://www.cisco.com/en/US/tech/tk389/tk621/technologies_whi te_paper09186a0080094cfa.shtml in which DR also exist on root switch only which makes my understanding grim.I had a diff notion of stp all together. please post asap. and if possible refer a url so thst i can read it my self .. thanks

switch kitne volt per work karta hai. what is frame realy. what is isdn and pri and bri.

CMS,

10.1.1.0 n/w advertised as /16 from EIGRP & /24 from OSPF which will come in routing table & why

IBM,

Can we write any script for router to instruct that from where it will boots e.g. TFTP,FLASH...if yes what is it and how? 1 of my frnds says its possible...

What will you do if ur IOS in coorrupt/deleted/Wrong Type/No IOS image ?

Allied Group,

Which command, that is used to test address configuration, uses Time-To-Live (TTL) values to generate messages from each router. A) telnet B) ping C) trace D) bootp

what is subnet mask?

HCL,