单选题Which of the following IP addresses would a technician ping to verify the integrity of the local TCP/IP stack?（）A 10.0.0.1B 127.0.0.1C 169.254.0.1D 192.168.0.1

第1题：

第2题：

第3题：

第4题：

A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address. Which of the following protocols would provide the needed information?（）

• A、DHCP
• B、ARP
• C、DNS
• D、PING

第5题：

A technician needs to ping a client’s machine that the technician is working on, to ensure that thenetwork card is functioning correctly. Which of the following IP addresses should be used?（）

• A、10.76.0.1
• B、127.0.0.1
• C、192.168.0.1
• D、255.255.255.0

第6题：

第7题：

The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）

• A、10.1.1.1
• B、127.0.0.1
• C、192.168.0.1
• D、239.1.1.1

第8题：

第9题：

A VPN connection is not working correctly and the technician is unable to ping the VPN server. Which of the following actions should the technician do FIRST?（）

• A、Call their local ISP
• B、Verify the IP information of the server
• C、Check their local Internet connection
• D、Verify the hostname of the server

第10题：

A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）

• A、WINS
• B、DNS
• C、DHCP
• D、NTP