Which network mask should you place on a Class C network to
accommodate a user requirement of ten subnetworks?
A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
Answer Posted / gaurav mishra
For Class C Address, there are 8 host/subnet bits :-
255.255.255.0
We want 10 subnets :-
2*2*2=8 (less than 10.)
2*2*2*2=16 (fullfill the requirement of 10.)
We see that here 4 bits are required for 10 subnets.
128 192 224 240 248 252 254 255
1 1 1 1 0 0 0 0
So the mask is 255.255.255.240
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what does PPTP use for encryption and authentication?
What is the difference between csma/ca?
Define mac address?
What are the types of resource sharing?
What is encapsulation and de-encapsulation?
Name the command we give if router ios stucked?
What are the protocols that are used by every layer of ip/tcp model?
What is HDLC?
What is ping used for?
Which peer authentication method and which ipsec mode is used to connect to the branch locations? (Choose two)
Explain the draw back of ospf protocol?
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
Explain the terms unicast, multicast, broadcast.
Hi Friend. i have to let you know that now i have been selected for cisco india in bangalore. i am thanking to all of you guys that u have been posted such good question and the respective answer. from today i will be not able to visit this site on regular basic and hopeing that you will continue to post the question.the question you are posting is not very usefull to you but also usefull to another. i am again thanking to all of you and hope for best for your feature. Jitendera kumar sinha Network engineer-L2 cisco india Bangalore
What is the size of ipv6?