试题详情
- 单项选择题By default, which PPP mechanism does the ERX Edge Router use to monitor the session for a PPP over ATM client?（）
A、ping
B、hello
C、get request
D、echo request
- D
关注下方微信公众号，在线模考后查看
热门试题
- Which OSPF area type
- Which log contains i
- Which command do you
- Which JUNOS software
- Which command&
- You want to create a
- How long is an IPv6
- Using the command us
- Which three circumst
- What are three TLVs
- Which two commands w
- In BGP MPLS VPNs, wh
- Which service does t
- Which three statemen
- You are configuring
- During a password re
- Which two are compon
- Which command will s
- Whichcommandgenerate
- What is the default