交换机上默认那些是可以修改和移动的vlan？（）
A: 2 through 1001
B: 1 through 1001
C: 1 through 1002
D: 2 through 1005
A: 2 through 1001
B: 1 through 1001
C: 1 through 1002
D: 2 through 1005
举一反三
- Usually, the influenza virus is spread through the air from (1) or (2).
- 70（） A: go through B: see through C: break through D: labour through
- How is rabies transmitted A: through the bites of rabid animals B: through direct contact C: through water D: through the air
- Where can Lucy get more information? A: Through their notice B: Through their website C: Through their performance D: Through their competion
- How does the disease mentioned in the passage spread（） A: Through food. B: Through air C: Through insects. D: Through body fluids.