Download H3C : GB0-392 Questions & Answers as PDF & Test Software
Updated: Jun 11, 2026
No. of Questions: 475 Questions & Answers with Testing Engine
Download Limit: Unlimited
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GB0-392 Practice Q&A's
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H3CSE-RS-NSO Sample Questions:
1. 在 SIP 网络中,下列哪些设备属于 UA?
A) 连接到语音网关上的普通 PSTN 电话
B) SIP 服务器
C) 语音网关
D) IP 电话
2. 下列关于传统电话系统的描述正确的是。
A) 电话机振铃音是由对端 PBX 或局端交换机提供电压完成的,而拨号音是由本电话机提供的电压完成的。
B) 电话机通过用户环路接入 PBX 或局端交换机,用户环路是连接电话机和 PBX 之间的一个线对,包括 TiP 和 Ring ,其中 TiP 接地, Ring 接 PBX 的负极。
C) 电话机和传真机都属于 FXS 普通电话设备,可以通过普通电话线连接到局端交换机的 FXO 接口上。
3. 根据对报文的封装形式, IPSec 工作模式分为。
A) 传输模式
B) 野蛮模式
C) 隧道模式
D) 主模式
4. 当 ONU 端口的链路类型为 Access ,其对上行报文的处理方式为。
A) 仅允许带有缺省 VLAN tag 的报文通过,并去 Tag
B) 对于收到的不带 Tag 的报文,添加缺省 VLAN tag ,对于收到的带 tag 的报文,直接转发
C) 只允许不带 tag 的报文通过,并为报文添加缺省 VLAN 的 tag
D) 仅允许带 tag 的报文通过
5. 用户想设计一个 H323 网络,要求所有呼叫权限统一集中控制,下列哪些组件不是必须的 ?
A) MCU
B) 网守
C) 终端
D) 网关
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: B | Question # 3 Answer: A,C | Question # 4 Answer: C | Question # 5 Answer: A,D |
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