The port number used by pop3 is ____.A 80B 25C 110D 53 相关知识点: 试题来源: 解析 C 针对问题中关于POP3协议端口号的考查,以下是各选项的分析: - **A 80**:80端口通常用于HTTP协议(超文本传输协议),与网页浏览相关,而非POP3。 - **B 25**:25端口是SMTP(简单邮件传输协议)的默认
•162 UDP port for sending SNMP traps. This port can be used when the network is configured to capture trap information. Many SNMP Management utilities can be configured to capture traps. The Jetdirect's SNMP trap destination IP address and this port number can be configured using Web Jetadmi...
百度试题 题目The port number used by ___. A. 20 and 21 B. 20 C. 21 D. 53 相关知识点: 试题来源: 解析 A 2 0 a n d 21 null 反馈 收藏
Port 8080 is usually used forweb servers. When a port number is added to the end of the domain name, it drives traffic to the web server. However, users cannot reserve port 8080 for secondary web servers. What is port number 3360 used for? TCP/IPnetworks use port 3360. The connection-...
Optional port number. C# 复制 public int? PortNumber { get; set; } Property Value Nullable<Int32> Returns a Int32 value that contains the port number used to communicate with the SMTP server. Exceptions ArgumentOutOfRangeException value is out of range (1 to 65535 or null...
百度试题 结果1 题目The port number used by SMTP is ___. . A. 80 B. 25 C. 110 D. 53 相关知识点: 试题来源: 解析 B 25. 反馈 收藏
Remarks for parameters in command-line mode Any port number value must be a valid port number between 1 and 65535, inclusive. The-e,-o, and-rparameters are mutually exclusive. A single PortQry command can use only one of these parameters. ...
1. **问题核实**:POP3(邮局协议第3版)的标准端口为110,此信息与题目描述的“默认端口”匹配。 2. **选项分析**: - A. 120:非标准协议端口,与POP3无关。 - B. 110:POP3的标准端口,符合默认配置需求。 - C. 25:SMTP协议端口,用于邮件发送,非接收(POP3)。 - D. 21:FTP协议端口,与邮件无关。
Remarks for parameters in command-line mode Any port number value must be a valid port number between 1 and 65535, inclusive. The -e, -o, and -r parameters are mutually exclusive. A single PortQry command can use only one of these parameters. A query to UDP port 389 (LDAP) might ...
Roundrobin used in turn Leastconn uses the minimum number of connections Leasttime uses the least connection time Hash uses a fixed upstream based on the client address Weight Select a upstream according to the weight and number of connections of each upstream prompt: The load balancing check int...