Answer / sonu singh

CIDR stand for Classless Inter Domain Routing, is also known
as supernetting .CIDR is a new addressing scheme for the
Internet which allows for more efficient allocation of IP
addresses than the old Class A, B, and C address scheme.

FOR EXAMPLE :--
In router we get :- 192.168.1.0/24
192.168.2.0/24
192.168.3.0/24
192.168.4.0/24 routes.
CIDR aggregate these routes to 192.168.1.0/23 route ,one
route that represent the all four /24 route..
cidr as very importent for internet routers because it
reduce the routing table space.

Answer / thasthageer

classless inter domain routing

Answer / ramesh

cidr notation means for e.g 172.12.13.2/10 the 10 is a cidr
notation .its used to how many number of network will be
subneted.

Answer / manish sharma

HI jitendera

please Do not go away from this site .Do you know why i am
asking like beacuse due to yours answer posted on this site
is helped me to get the job in the networking filed.

Thank you again

Manish sharma

Answer / vikram

Classless Inter-Domain Routing (CIDR)

There are diff classes of ip address A(1-126) ,B(128 -
191),C(192 - 223),D(224 - 247)and e (248 - 255) so when u
have a ip address it is alsways in one of thes class.. how
ever lets take a scinerio .. say we have a office where we
need 500 comp and u need to assign ip address to them . ull
choose a class ip adress which hails from (1-126) .. good to
go.... but ull b able to gv 500 diff ip address but ull
waste rest of them .. so in order tosave ip address
classless ip address is used.. where in u dont consider
class as a factor .. .... supernetting also comes into
picture here.. hope this explains u the topic however it a
very broad topic cant be expianed without numbers ...

Answer / jitendera sinha

HI all
it is good time to go away from this site.now i will be not
able to answer the question due to unaviblty of time.

Thanks agin to all of mine friends who give me support for
providing answer ither it was wrong or wright.

Thanks again and wishing you a good life ahead.u can reach
me on mine gmail id jitenderasinha.it@gmail.com

Thank you

Identify 2 reasons for disabling CDP? A.) If the router is not configured for RIP B.) Save bandwidth by eliminating overhead C.) If the router is configured for Appletalk D.) When connected to a non-Cisco router

1 Answers  

Identify 3 characteristics regarding CDP? A.) On by default B.) Shows only directly connected neighbors C.) Requires IP or IPX D.) 60 second update interval by default E.) 30 second updates interval by default

1 Answers  

What is the diiffernce between windows xp & windows 2000?

6 Answers   TCS, Trimax, Trymax, VigaTech,

Which of the following provide connection-oriented transport to upper layer protocols? A.) SPX B.) RIP C.) NLSP D.) NCP

1 Answers  

Which of the following are valid Cisco encapsulation type names? A.) arpa = IPX Ethernet B.) novell-ether = IPX Ethernet_802.3 C.) snap = IEEE 802.2 SNAP on Ethernet, FDDI, and Token Ring D.) novell-fddi = IPX Fddi_Raw E.) sap = IEEE 802.2 on Ethernet, FDDI, and Token Ring F.) hdlc = HDLC on serial interfaces

1 Answers  

hello friends im murtaza frm indore... and my question is that im doing hardware engenering and networking and im intrested in make a good career in networking so can you suggest.. which institiue is good for me...plzzz replyy im waiting...

1 Answers  

What is the icmp protocol?

0 Answers  

What causes a triggered update to reset the router hold-down timer?

0 Answers  

Which two statements accurately define IP addressing rules? (Choose two) A. IP multicast addresses start with 240 B. A host Carbon of all 1 a indicates a network broadcast C. The value of zero (0) in the host Carbon means all hosts on the network D. IP addresses are four octets long and contain a network Carbon and a host Carbon

2 Answers  

What does the command show access-lists 101 list? A. all defended access lists B. all access lists within the router C. the contents of standard access list 101 D. the contents of defended access list 101

1 Answers  

What is the function of application layer in networking?

0 Answers  

Which of the following are solutions to the problems encountered with Distance-Vector routing? A.) Defining a Maximum B.) Poison Reverse C.) Triggered Updates D.) Shortest path first algorithm. E.) Split Horizon

1 Answers