網(wǎng)站首頁
考試題庫
在線模考
智能家居
網(wǎng)課試題
問&答
熱門試題
登錄 |
注冊
網(wǎng)站首頁
考試題庫
熱門試題
智能家居
網(wǎng)課試題
軟件認(rèn)證工程師考試
題庫首頁
每日一練
章節(jié)練習(xí)
CCNA系列認(rèn)證CCNA(640-802)單項(xiàng)選擇題每日一練(2019.07.31)
來源:考試資料網(wǎng)
1
Which switch would STP choose to become the root bridge in the selection process?()
點(diǎn)擊查看答案
2
Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?()
點(diǎn)擊查看答案
3
What is the maximum data rate specified for IEEE 802.11b WLANs?()
點(diǎn)擊查看答案
4
At which layer of the OSI model is RSTP used to prevent loops?()
點(diǎn)擊查看答案
5
If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?()
點(diǎn)擊查看答案