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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 1 v6
When subnetting IPv6 address space, why is it wise to subnet on a nibble boundary?
ITExamAnswers Editorial Team asked 4 years ago • 
What is the primary purpose of subnetting IPv6 address space?
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator has decided to use VLSM to subnet the 10.11.0.0/20 network to provide addresses for two new departments and the point-to-point link that separates the two departments. The first department has 796 users and the second department has 31 users. The WAN link requires only two addresses. Which of the following subnets will provide the required contiguous space and waste the fewest addresses? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
A network administrator has borrowed 3 bits from the 10.20.0.0/25 network to create subnets. The administrator then decided to use the first subnet for point-to-point serial WAN connections each requiring two addresses. How many WAN connections can the administrator address using only the first subnet if he is using VLSM?
ITExamAnswers Editorial Team asked 4 years ago • 
Fill in the blank. ____ provides a more efficient IP address allocation by allowing the use of different-size subnets in the same network.
ITExamAnswers Editorial Team asked 4 years ago • 
A network technician borrows 5 bits from the 10.0.0.0/16 network to create subnets. What is the subnet mask that should be associated with each of the newly created subnets?
ITExamAnswers Editorial Team asked 4 years ago • 
A new department has been established with 511 hosts that require addresses. Currently the company uses the 10.20.0.0/16 address space. How many bits must the network administrator borrow to provide addresses for this subnet without wasting addresses?
ITExamAnswers Editorial Team asked 4 years ago • 
A junior network technician is assigning host addresses to devices in the 192.168.1.0/25 subnet. The departmental printer is assigned the address 192.168.1.131/25 with a 192.168.1.1/25 default gateway. No one in the department is able to print. What is the cause of the problem?
ITExamAnswers Editorial Team asked 4 years ago • 
A junior network technician has subnetted the 10.20.30.0/24 address space by borrowing 3 bits. The technician decides to use the second subnet for the Accounting department computers. Which of the following addresses could the network technician assign to hosts? (Choose three.)
ITExamAnswers Editorial Team asked 4 years ago • 
How many valid host addresses are created when 4 host bits are borrowed from the 10.20.20.0/24 network?
ITExamAnswers Editorial Team asked 4 years ago • 
What best describes a network broadcast address?
ITExamAnswers Editorial Team asked 4 years ago • 
How many subnets can be created if 4 bits are borrowed to specify subnets?
ITExamAnswers Editorial Team asked 4 years ago • 
Fill in the blank. To create subnets, bits are borrowed from the ____ portion of an IP address.
ITExamAnswers Editorial Team asked 4 years ago • 
What would allow devices on different subnets to be able to communicate?
ITExamAnswers Editorial Team asked 4 years ago • 
What are advantages of subnetting a large network? (Choose two.)
ITExamAnswers Editorial Team asked 4 years ago • 
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