220-701
单选题A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?（）A 224.0.0.1B 255.0.0.0C 255.255.0.0D 255.255.255.0
题目
224.0.0.1
255.0.0.0
255.255.0.0
255.255.255.0
相似问题和答案
第1题：
A.172.22.243.127
B.172.22.243.191
C.172.22.243.190
D.10.16.33.98
E.10.17.64.34
F.192.168.1.160
第2题：
The network technician is planning to use the 255.255.255.224 subent mask on the network.which threevalid IP addresses can the technician use for the hosts？（）
- A、172.22.243.127
- B、172.22.243.191
- C、172.22.243.190
- D、10.16.33.98
- E、10.17.64.34
- F、192.168.1.160
正确答案:C,D,E
第3题：
A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）
A. Default gateway
B. Network cable
C. Subnet mask
D. CNAME record
第4题：
An administrator needs a network that can support up to 800 hosts on the same subnet. Which of the following is the MINIMUM subnet mask that should be used？（）
- A、255.0.0.0
- B、255.255.0.0
- C、255.255.252.0
- D、255.255.255.0
正确答案:C
第5题：
Which of the following commands would a technician use to view the active applicationconnections on a local PC to the network?（）
- A、ipconfig
- B、netstat
- C、nslookup
- D、net use
正确答案:B
第6题：
A technician is troubleshooting a network connectivity issue on a MFD and would like to eliminate the possibility of another device on the network having the same IP address. The technician should：（）
- A、disconnect the MFD and ping the IP address.
- B、disconnect the MFD and ping the subnet mask.
- C、disconnect the MFD and ping the loopback address.
- D、run the ipconfig command from the command prompt.
正确答案:A
第7题：
Router R1 needs to be configured to advertise a specific network. Which of the followingcommands would you use if you wanted to advertise the subnet 154.2.1.0 255.255.255.0 to the EBGP neighbors on your subnet？（）
- A、Router （config-router）#network 154.2.1.0
- B、outer （config-router）#network 164.2.1.0
- C、Router （config-router）#network-advertise 154.2.1.0
- D、Router （config-router）#network 154.2.1.0 mask 255.255.255.0
- E、None of the other alternatives apply
正确答案:D
第8题：
An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for the sales server?（）
A. IP address:192.168.20.14 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.9
B. IP address:192.168.20.254 Subnet Mask:255.255.255.0 Default Gateway:192.168.20.1
C. IP address:192.168.20.30 Subnet Mask:255.255.255.248 Default Gateway:192.168.20.25
D. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.17
E. IP address:192.168.20.30 Subnet Mask:255.255.255.240 Default Gateway:192.168.20.25
第9题：
Which of the following is the subnet mask for a Class C IP address?（）
- A、10.0.0.1
- B、192.168.1.1
- C、255.255.0.0
- D、255.255.255.0
正确答案:D
第10题：
If a technician needs to convert a hard drive from Basic to Dynamic, which of the following utilities would the technician use?（）
- A、Add Hardware Wizard
- B、Device Manager
- C、Computer Management
- D、Disk Management
正确答案:D