单项选择题
A. Loopback cable B. Crossover cable C. Rollover cable D. Straight cable
A stateless firewall requires a technician to:（）A. Writ...
单项选择题A stateless firewall requires a technician to:（）
A. Write more packet filters. B. Write less packet filters. C. Purchase a license for states. D. Upgrade definitions manually
How many bits are in an IPv6 address?（）A.32B.64C.128D.2...
单项选择题How many bits are in an IPv6 address?（）
A.32 B.64 C.128 D.256
A small office in which all workstations are using an I...
A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disconnected. Which of the following should the administrator implement?（）
A. Multicast addressing B. Load balancing C. Address translation D. DHCP
