apn protocol

follow the oraclesupport online steps to further refine the process and the environment is rhel6.2-64 oracle11.2.0.31, First install the IB network card and driver, and use the command to view the installed network card:[Email protected] bin]# ifconfig-aIb0 Link Encap:infiniband hwaddra0:00:01:00:fe:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00inet addr:192.168.12.65 bcast:192.168.12.255 mask:255.255.255.0Inet6 ADDR:FE80::F652:1403:86:3AE1/64 Scope:linkUp broadcast RUNNING multicast mtu:2044 met

1. TCP connectionTCP (transmission Control Protocol) transmission protocol. TCP is the host-to-host layer of the Transmission Control Protocol, providing a reliable connection service, using three-time handshake confirmation to establish a connection. The bit code is the TCP flag bit, there are 6 kinds of marking: SYN (synchronous set up) ACK (acknowledgement ack

TCP the difference between protocol and UDP protocolfirst, let's get this straight.TCPagreements andUCPAgreement andTCP/IPagreement, a lot of people are confused, has always been saidTCP/IPAgreement andUDPthe difference between the protocols, I think it is not clear from the nature of network communication! TCP/IPthe protocol is a protocol cluster. It includes a

1POP andImap-post Office Protocol andInternet Message Access Protocol2 3 the protocol used to download messages from the SMTP Server.4 5POP-The Post Office Protocol6 by Poplib linked servers,7 example,8 ImportSYS9 Importpoplib, emailTenHost ="' OneUserID ='userid' APW ='PW' -Storedir ="' #Email Stored directory (the mailbox) -P =Poplib. POP3 (host) the Try: - p.user (user

IP datagram Header highest bit on the left, recorded as 0 bit, the lowest bit on the right, recorded as a bitVersion:4 bits, refers to the IP protocol version of the current IP protocol version number is 4 (that is, IPV4)Header Length:4 bits, the maximum value that can be represented is 15 units (4 bytes in one unit) so the maximum of the first ministerial degree of the IP is 60 bytesDifferentiated Services

Analysis of TCP/IP layer-4 protocol system and tcpip layer-4 Protocol TCP/IP layer-4 protocol system 1) The link layer, also known as the data link layer or network interface layer, usually includes the device driver in the operating system and the network interface card corresponding to the computer. They work together with the physical interface details of the

Tutorial on http protocol and http protocolSummary Hyper Text documents contain hyperlinks that point to other resources. Hypertext document is the foundation of World Wide Web (www. The HTTP protocol solves the problem of file transmission. HTTP is an application layer protocol, mainly based on TCP protocol (occasion

1. Agreement　　Swift uses protocol to define the protocol: protocol Exampleprotocol { get } mutating func adjust ()}Types, enumerations, and structs can all implement protocols:classSimpleclass:exampleprotocol {var simpledescription:string="A very simple class."var anotherproperty:int=69105func Adjust () {simpledescription+="Now 100% adjusted."}}var a=Simpl

The routing information protocol (RIP) is one of the earliest and most basic protocols in the routing protocol. Although its current use is gradually unable to meet our network construction needs, we still need to fully master this protocol as a learning basis. Like all protocols, the RIP Protocol is used to distribute

Preface: Because OBJECT-C does not support multiple inheritance, it is often replaced with protocol (protocol). The Protocol (protocol) can only define a common set of interfaces, but cannot provide a specific implementation method. That is, it only tells you what to do, but specifically how to do it, it does not care.

Android communication protocol and Android communication protocol I. TCP/IP protocol (Transport Layer Protocol) 1. Socket and ServerSocket Socket is the intermediate abstraction layer for communications between the application layer and the TCP/IP protocol cluster. Socket is

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you! After a rough understanding of IP address relays and IP addresses, let's look at the specific details and design philosophy of the IP protocol. Comparison between IPv4 and IPv6 Headers We have already introduced in IP address relay that an IP packet is dividedHeader(Header) andData(Payload/data. The header is the additional infor

turn from: Http://www.cellopoint.com/cn/media_resources/blogs/2011/05/Protocol_Buffers Introduction IntroductionThe Protocol buffers is a flexible, efficient, automated mechanism (possibly coding) tool for serializing structural data.Like XML, but smaller, faster, and simpler. You define your structured data, and then you can use the special code generated by the tool to easily use various languages (c + + python java)Read and write your structured da

Problem Description 1:c:\users\administrator>lsnrctl StartLsnrctl for 64-bit windows:version 11.2.0.1.0-production on December-December-20144:50Copyright (c) 1991, Oracle. All rights reserved.Start Tnslsnr: Please wait ...Failed to start service, error 193.TNS-12560:TNS: Protocol Adapter errorTNS-00530: Protocol Adapter Error problem description 2:oracleoradb11g_home1tnslistener Listener service failed to s

Reprint Original Address: http://aajs800.blog.51cto.com/519255/109555What is Https:https (Secure hypertext Transfer Protocol) Secure Hypertext Transfer Protocol It is a secure communication channel that is based on HTTP development and is used to exchange information between client computers and servers. It uses Secure Sockets Layer (SSL) for information exchange, which simply means that it is a secure vers

NetBIOS protocol (NetWork Basic Input/Output System). This protocol is developed by IBM and is mainly used for the small LAN of dozens of computers. The NetBIOS protocol is an Application Programming Interface API that can be used by a program on the LAN. It provides a unified command set for the program to request low-level services, it serves to provide network

HTTP protocol details-what is the http protocol and http message structure? HTTP protocol details-what is the http protocol and http message structure ., The development technology of today's web programs is truly a battle, ASP. NET, PHP, JSP, Perl, AJAX, and so on. Regardless of the future development of Web technolog

Transferred from: Http://bbs.ednchina.com/BLOG_ARTICLE_172022.HTMIn the asynchronous half-duplex transmission protocol, the main definition of the terminal for the implementation of Transmission control and special needs issued by the command and the processing of these commands.Two protocols are defined in the transport protocol: the character Transfer Protocol

Author: vamei Source: http://www.cnblogs.com/vamei welcome reprint, please also keep this statement. Thank you! So far, we have explained the most important IP protocol in the network layer (refer to the Protocol forest ). An important supplement to the IP protocol is the ICMP protocol. ICMP

Because transactions need to implement acid, that is, atomicity, consistency, isolation, and durability, a certain mechanism is required to ensure that transactions are committed in stages. XA: XA protocol, which specifies the Transaction Manager and resource manager interfaces and adopts the two-phase commit protocol.Phase-1 Submission Protocol The phase-1 Submission p