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Last Updated: Jun 24, 2026
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Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.255.240?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following is a network broadcast address?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are true about IP address 192.168.6.7’s IP network? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are true about IP address 172.16.99.45’s IP network? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are not valid Class B network IDs?
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are not valid Class A network IDs? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
A network engineer spends time thinking about the entire Class B network 172.16.0.0 and how to subnet that network. He then chooses how to subnet this Class B network and creates an addressing and subnetting plan, on paper, showing his choices. If you compare his thoughts about this network before subnetting the network to his thoughts about this network after mentally subnetting the network, which of the following occurred to the parts of the structure of addresses in this network?
ITExamAnswers Editorial Team asked 4 years ago • 
Before Class B network 172.16.0.0 is subnetted by a network engineer, what parts of the structure of the IP addresses in this network already exist, with a specific size? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are public IP networks? (Choose three answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Which of the following are private IP networks? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
A Class B network needs to be subnetted such that it supports 100 subnets and 100 hosts/subnet. Which of the following answers list a workable combination for the number of network, subnet, and host bits? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
Why does the formula for the number of hosts per subnet (2H – 2) require the subtraction of two hosts?
ITExamAnswers Editorial Team asked 4 years ago • 
Host A is a PC, connected to switch SW1 and assigned to VLAN 1. Which of the following are typically assigned an IP address in the same subnet as host A? (Choose two answers.)
ITExamAnswers Editorial Team asked 4 years ago • 
A Cisco Catalyst switch needs to send frames over a Layer 2 EtherChannel. Which answer best describes how the switch balances the traffic over the four active links in the channel?
ITExamAnswers Editorial Team asked 4 years ago • 
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