Interested to Buy Any Domain ? << Click Here >> for more details...
You are a network administrator and have been assigned the
IP address of 201.222.5.0. You need to have 20 subnets with
5 hosts per subnet. What subnet mask will you use?
A. 255.255.255.248
B. 255.255.255.128
C. 255.255.255.192
D. 255.255.255.240
- 2 Answers
- 14139 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / m haja bahurudeen
Ans : A
IP address 201.222.5.0 - Class C
Default SNM - 255.255.255.0
host - 5
255 . 255 . 255 . 248
11111111.11111111.11111111.11111|000
Total host - 8
Usable host - 6
Total subnet - 32
Usable subnet - 30
| Is This Answer Correct ? | 17 Yes | 1 No |
Answer / guest
Answer: A
By borrowing 5 bits from the last octet, you can.
have 30 subnets. If you borrowed only 4 bits you could only
have 14 subnets. The formula is (2 to the power of n)-2.
By borrowing 4 bits, you have (2x2x2x2)-2=14. By borrowing
5 bits, you have (2x2x2x2x2)-2=30. To get 20 subnets, you
would need to borrow 5 bits so the subnet mask would be
255.255.255.248.
| Is This Answer Correct ? | 9 Yes | 2 No |
Which OSI layer supports the communication component of an application? A.) Data-Link B.) Physical C.) Session D.) Presentation E.) Application F.) Transport
how will configure Nat
You want to enable both arpa and snap encapsulation on one router interface. How do you do this? A. The interface can handle multiple encapsulation types with no extra configuration. B. Assign two network numbers, one for each encapsulation type. C. Enable Novell-ether to run multiple encapsulation types. D. Both arpa and snap are enabled by default so you don't have to configure anything.
In regards to the ISDN BRI standard, which channel is used for control? A.) B B.) D C.) E D.) I E.) Q
What is difference between switch & hub?
Which protocol can do load balancing on unequal cost also?
What is formula of hold down time of eigrp protocol?
What do the following statements in an extended access list accomplish? access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 21 access-list 101 deny TCP 172.16.4.0 0.0.0.255 172.16.3.0 0.0.0.255 eq 20 access-list 101 permit TCP 172.16.4.0 0.0.0.255 0.0.0.0 255.255.255.255 A. This will block ftp traffic. B. This will block http traffic. C. This will permit ftp traffic. D. This will permit tftp traffic.
A ISDN PRI circuit can be described as which of the following? A.) 24 B channels and 1-64Kbps D channel B.) 23 B channels and 1-64Kbps D channel C.) 2-D channels and 1-C channel D.) 2-64Kbps B channels and 1-16Kbps D channel
Which layer is responsible for synchronizing sending and receiving applications? A.) Presentation B.) Session C.) Transport D.) Application E.) Network
Can you give an overview of various components in IPSec?
Which of the following are characteristics of UDP? A.) UDP is connection oriented. B.) UDP is used with TFTP. C.) UDP is unreliable. D.) UDP is connectionless. E.) UDP is at the transport layer. F.) UDP uses no acknowledgements.
CCNA 
