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- CCENT/CCNA ICND1 100-105
86.
Which of the following are not valid Class B network IDs?
- A.130.0.0.0
- B.191.255.0.0
- C.128.0.0.0
- D.150.255.0.0
- E.All are valid Class B network IDs.
- Answer & Explanation
- Report
Answer : [E]
Explanation :
Explanation :
87.
Which of the following are true about IP address 172.16.99.45’s IP network? (Choose two answers.)
- A.The network ID is 172.0.0.0.
- B.The network is a Class B network.
- C.The default mask for the network is 255.255.255.0.
- D.The number of host bits in the unsubnetted network is 16.
- Answer & Explanation
- Report
Answer : [B , D]
Explanation :
Explanation :
88.
Which of the following are true about IP address 192.168.6.7’s IP network? (Choose two answers.)
- A.The network ID is 192.168.6.0.
- B.The network is a Class B network.
- C.The default mask for the network is 255.255.255.0.
- D.The number of host bits in the unsubnetted network is 16.
- Answer & Explanation
- Report
Answer : [A, C]
Explanation :
Explanation :
89.
Which of the following is a network broadcast address?
- A.10.1.255.255
- B.192.168.255.1
- C.224.1.1.255
- D.172.30.255.255
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
90.
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
- A./19
- B./20
- C./23
- D./24
- E./25
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
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