单项选择题
A.LDAP B.IMAP C.TFTP D.SNMP
Which of the following commands would allow a computer ...
单项选择题Which of the following commands would allow a computer to acquire an IP address?（）
A.ipconfig/release B.ipconfig/renew C.ipconfig/all D.ipconfig/help
Interior gateway protocols are used for resolving route...
单项选择题Interior gateway protocols are used for resolving routes:（）。
A. Between networks B. Within routers C. Within networks D. Between WAPs
At which of the following layers does the UDP protocol ...
单项选择题At which of the following layers does the UDP protocol operate?（）
A.Layer 1 B.Layer 4 C.Layer 6 D.Layer 7
