A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? () TE1。 TE2。 NT1。 NT2。
hostname Switch1 interface Vlan10 ip address 172.16.10.32 255.255.255.0 no ip redirects standby 1 ip 172.16.10.110 standby 1 timers 1 5 standby 1 priority 130 hostname Switch2 interface Vlan10 ip address 172.16.10.33 255.255.255.0 no ip redirects standby 1 ip 172.16.10.110 standby 1 timers 1 5 standby 1 priority 120 HSRP was implemented and configured on two switches while scheduled network maintenance was performed. After the two switches have finished rebooting, you notice via show commands that Switch2 is the HSRP active router. Which two items are most likely the cause of Switch1 not becoming the active router? () premption is disabled。 standby group number does not match VLAN number。 IP addressing is incorrect。 IP redirect is disabled。 incorrect standby timers。 booting delay。
承包人应在索赔事件发生后的28天内,向工程师递交()。 A.索赔依据 。 B.索赔证据 。 C.索赔报告 。 D.索赔意向通知。
为了避免WINS服务器的数据库出现故障后无法正常工作,应该经常对WINS数据库执行() 还原。 清理。 备份。 压缩。
下面应用软件用于音频编辑的是()。 Adobe Photoshop。 Macromedia Fireworks。 Cool Edit Pro。 Adobe Premiere Pro。
空白空间包括()