switch (((ForeignScan *) plan)->operation) { case CMD_SELECT: pname = "Foreign Scan"; operation = "Select"; break; case CMD_INSERT: pname = "Foreign Insert"; operation = "Insert"; break; case CMD_UPDATE: pname = "Foreign Update"; operation = "Update"; break; case CMD_DELETE:...
路由和交换的区别(Thedifferencebetweenroutingandswitching) Differencebetweenswitchandrouter Computernetworksareofteninterconnectedbymanydifferent typesofnetworks.Ifafewcomputernetworksarephysically connected,theycannotcommunicatewitheachother,thenthis interconnectionisofnopracticalsignificance.Therefore, usuallyreferringto"inter...
The use of SVI (switch virtual interfaces) on a multilayer switch is a better choice because everything is hardware switched and routed as an opposite to Router-on-a-stick solution where router needs to perform routing decisions by software. Best regards, Jan 0 Helpful Reply Jason Dance Le...
Now if MAC address entry is not there at router it will do ARP so entry will be created in the switch. But if router has the MAC address and switch doesn't have the MAC address entry then only first frame will be sent to all ports, not all the traffic. Net...
The router waits on the inter-digit timeout to occur before routing the call. The default value for the interdigit timeout is 10 seconds and is modifiable via timeouts inter-digit on a voice-port.Administrators can terminate the inter-digit timeout using # on the keypad. Thi...
[WARNING] Now Gin requires Go 1.6 or later and Go 1.7 will be required soon. [GIN-debug] [WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached. [GIN-debug] [WARNING] Running in "debug" mode. Switch to "release" mode in production. - using env:...
And what's the difference between landline broadband (on your desktop computer) and themobile broadbandthat powers yourcellphone? Let's take a closer look! Photo: Online! The instrument panel of a broadband modem/router—a gadget that connects your (digital) computer to the Internet using your...
(a) Describe the functions of a hub, bridge, switch, and router. (b) Describe the differences between these devices. What is the difference between WAN and LAN? Explain what are the key capabilities of NoSQL can do? What does variety in big data dimensions mean?
You can also create your own macros so groups of appliances switch on and off in a certain sequence at a certain time each day. There's X-10 software for both Windows and Linux systems.Photo: You can use a wireless router to control an X-10 system remotely over the Internet, but you...
B. A router. C. A network adapter card. D. A hub. E. A repeater. 点击查看答案 第2题 A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network.Wh...