多项选择题
A. when all equipment is manufactured by Cisco
B. when there are multiple paths to destination networks
C. because having multiple routing protocols confuses hackers
D. when migrating from an older Interior Gateway Protocol (IGP) to a new IGP
E. when using UNIX host - based routers
F. when smaller broadcast domains are desired
多项选择题 Which two statements are true about the rendezvo us point (RP) in a multicast network?（）
单项选择题 Refer to the exhibit. Based upon the information in the exhibit, which statement is true?（）
单项选择题 Refer to the exhibit. Which configuration would correctly enable Host A to acquire an IP address from the DHCP server that is located at 10.1.2.10/24? （）