Routers R1 and R2 are configured for HSRP as shown below: Router R1: interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2: interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 & R2 with HSRP. While debugging router R2 you notice veryfrequent HSRP group state transitions. What is the most likely cause of this?() physical layer issues。 no spanning tree loops。 use of non-default HSRP timers。 failure to set the command standby 35 preempt。
下列说法正确的是() 对于密度不变的不可压流,速度的散度必为0。。 对于密度不变的不可压流,速度的旋度必为0。。 对于密度不变的不可压流,一定有位函数。。 对于无旋流,速度的散度必为0。
A server named DC1 has the Active Directory Domain Services (AD DS) role and the Active Directory Lightweight Directory Services (AD LDS) role installed. An AD LDS instance named LDS1 stores its data on the c: drive. You need to relocate the LDS1 instance to the D: drive. Which three actions should you perform in sequence() A。 B。 C。 D。 E。 F。
“废品损失”帐户上的废品净损失,月末均应由本月同种产品的成本负担。
普通三极管的电流放大倍数一般在()为好。 20-100。 200-300。 150-200。 300以上。
学与教的过程中有意传递的主要信息部分是()