CCIE系列認(rèn)證CCIE(350-001)單項(xiàng)選擇題每日一練(2019.05.06)

來源：考試資料網(wǎng)

1 Refer to the exhibit. Routers A and B are directly connected and running EIGRP， but they are unable to form a neighbor relationship. What is the most likely cause？（）

點(diǎn)擊查看答案

2 Refer to the exhibit. Users on the 199.155.24.0 network are unable to reach the 172.16.10.0 network. What is the most likely solution？（）

點(diǎn)擊查看答案

3 Which OSPF LSA type does an ASBR use to originate a default route into an area？（）

點(diǎn)擊查看答案

4 You are deploying two core switches， one in each building， 50 km away from each other. The cross-connection between them will be a Layer 2 2-gigabit EtherChannel with an 802.1Q trunk. You configured it correctly but the link does not come up. The port is in the "admin up" state， and the line protocol is in the "down" state. The fiber link is OK. What would be the most likely reason for the link not to come up？（）

點(diǎn)擊查看答案

5 You use OSPF as your network routing protocol. You use the command show ip route and you see several routes described as O， O IA， O E1， and O E2. What routes are in your area？（）

點(diǎn)擊查看答案