JN0-100多項選擇題每日一練(2020.05.11)

來源：考試資料網(wǎng)

1 Which two fields are found in an Ethernet frame?（）

2 Which two statements about login classes correctly define their usage within the JUNOS software?（）

3 Which two statements are true regarding an Ethernet collision domain?（）

4 Which two statements about subnet masks are true?（）

5 Which two protocols are connection-oriented?（）