病毒感染的检测方法有哪些？
简述植物病害的症状。
平整生产的钢种有哪些？主要的化学成份？
手工艺设计阶段的两个重要特点是什么？
Following ticket consists of a problem description and existing configuration on the device. Figure 1 Figure 2 Trouble Ticket Statement Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1interface of R4 but not the s0/0/0/0.34 interface. Configurationon DSW1 router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary Configurationon DSW2 router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary Configurationon R4 router eigrp 1 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 On which device is the fault condition located？（） ["DSW1","DSW2","Client 1","R4"]
简述语言的社会功能。
