试题详情
- 单项选择题You are the network consultant from Cisco.com. Please point out the reason that STP required when VLANs do not span access layer switches.（）
A、ensure a loop-free topology
B、protect against user-side loops
C、support business applications
D、risk of lost connectivity without STP
关注下方微信公众号，在线模考后查看
热门试题
- Which roaming option
- Which two of these c
- Refer to t
- Which two settings m
- DRAGDROP height=277s
- Which two characteri
- In a bas
- What is
- What are
- Which three are used
- Which enterprise cac
- Jitter is an unwante
- What are
- What will an Easy VP
- Which two̳
- When a r
- Which VPN̳
- DRAGDROP height=402w
- Which two statements
- Which of