單項(xiàng)選擇題

Refer to the exhibit.Why are two OSPF designated routers designated routers identified on Core-Router?()

A.Core-Router is connected more than one multi-access network
B.The router at 208.149.23.130 is a secondary DR in case the primary fails.
C.Two router IDs have the same OSPF priority and are therefore tied for DR election
D.The DR ecection is still underway and there are two contenders for the role


您可能感興趣的試卷

你可能感興趣的試題

1.多項(xiàng)選擇題防護(hù)終端的操作系統(tǒng)隱患有()技術(shù)

A.最小特權(quán)觀(guān)念
B.進(jìn)程之間的隔離
C.標(biāo)準(zhǔn)檢測(cè)器
D.小的、可驗(yàn)證的代碼塊

2.多項(xiàng)選擇題Cisco部署終端安全的策略基于() 成分

A.Cisco網(wǎng)絡(luò)準(zhǔn)入控制
B.終端保護(hù)
C.網(wǎng)絡(luò)感染遏制
D.CSA