Given the following IP address from the Class B address
range 172.35.21.12. Your network plan requires no more than
126 hosts on a shored. Which value should you use as the
subnet mask?
A. 255.255.0.0
B. 255.255.128.0
C. 255.255.126.0
D. 255.255.255.128
E. 255.255.255.252
Answers were Sorted based on User's Feedback
Answer / m haja bahurudeen
ANS : D
Default Class B SNM : 255.255.0.0
Maxi host : 126
SNM : 255.255.255.128
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / rav
hi guys D. 255.255.255.128 is correct answer
let me explain
our requirement 126 host and possible host in subnet is 128
formula is total no of host in class/total no of required host
then key value is 9
and calculated subnet bits is 16+9=25
answer 255.255.255.128
Is This Answer Correct ? | 0 Yes | 0 No |
What do you understand by ‘protocol’ in networking?
What is mac address size of ipv6?
Identify the access-list range for an extended IP access-list? A.) 800 - 899 B.) 1 - 99 C.) 1000 - 1099 D.) 100 - 199
Which 2 protocols are in wan technology?
What are the possible ways of data transmission in ccna?
Tell us the name of best path in eigrp protocol?
What is the size of an ip address?
What is cam?
Which command displays the IPX SAP table? A.) show ipx sap B.) show sap C.) show ipx interface D.) show ipx servers E.) show ipx
IGRP uses flash updates, poison reverse updates, holddown times, and split horizon. How often does it broadcast its routing table updates? A. 90 seconds B. 10 seconds C. 30 seconds D. 45 seconds
Identify the following command to configure a secret password to 'cisco'? A.) Router(config)#enable password cisco secret B.) Router(config)#enable secret cisco C.) Router(config)#enable secret password cisco D.) Router(config)#set secret = cisco
IPX routing updates occur how often? A.) Every 30 seconds B.) Every 60 seconds C.) Only as needed D.) When the remote router asks for an update