油润滑
法定刑为5年以下有期徒刑的犯罪，其追诉期限为（） 5年。 10年。 15年。 20年。
How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（） Traffic is switched from the first node receiving the AIS indication.。 Traffic is switched from the far side of the failure, allowing handshaking to occur.。 UPSR traffic is switched from the terminating node, BLSR traffic is rerouted from the originating node in the ring.。 UPSR traffic is switched from the terminating node, circuit by circuit. BLSR traffic is rerouted from the last reachable node in the ring.。
What is the best way to ensure that IKE/ISAKMP packets are not dropped when QoS is enabled on the uplink interface of the Teleworker router?（） QoS and IPSec should never be used together. 。 IKE/ISAKMP packets are DiffSERV codepoint CS6, so the traffic is never dropped.。 Source IKE/ISAKMP packets off the loop-back address. 。 Classify IKE/ISAKMP packets so they are appropriately prioritized.。
高处作业分为4个等级，高度在2～5m时，为（）级高处作业。 一。 二。 三。 特。
Which two are features of IPCC Express Enhanced?（）
