Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）A、21B、25C、80D、8080
Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）
- A、21
- B、25
- C、80
- D、8080
相关考题：
Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?A. Designated ports.B. Duplex operating mode.C. Fast mode ports.D. Root bridge.E. Root ports.F. BDPU priority.
Which one of the following characteristics is true regarding the use of hubs and switches?A．Hubs can have their ports be configured with VLANsB．Using hubs is costly with regard to bandwidth availability.C．Switches can not forward broadcasts.D．Switches are more efficient than hubs in processing frames.E．Switches increase the number of collision domains in the network.
Which of the following command line utilities can Karen, a technician, use to check for open ports?（）A、nbtstatB、ipconfigC、nslookupD、netstat
When installing a cisco wcs，which two ports can be changed during installation？（）A、httpsB、tftpC、rmiD、httpE、ftp
Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?（）A、designated ports.B、duplex operating mode.C、fast mode ports.D、root bridge.E、root ports.F、BDPU priority.
Which of the following protocols is used to disable switch ports automatically to prevent switchingloops?（）A、RIPB、0S：FC、STPD、EGP
An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check？（）A、 Default gatewayB、 The ports on the switchC、 Port security on the servers switch portD、 Ethernet cable
An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）A、Default gatewayB、The ports on the switchC、Port security on the server's switch portD、Ethernet cable
Which of the following expansion ports can a server boot from？（）A、 AGPB、 USBC、 SerialD、 Parallel
Which of the following is a true statement when promiscuous mode is enabled on an Integrated Virtual Ethernet？（）A、 The physical port can be used as part of a Shared Ethernet Adapter （SEA）.B、 All physical ports on the Host Ethernet Adapter （HEA） default to promiscuous mode.C、 Multiple logical ports can be assigned to a physical port if that logical port is in promiscuous mode.D、 All physical ports that belong to the same port group will be set to promiscuous mode on the Host Ethernet Adapter （HEA）.
单选题An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）ADefault gatewayBThe ports on the switchCPort security on the server's switch portDEthernet cable
多选题When installing a cisco wcs，which two ports can be changed during installation？（）AhttpsBtftpCrmiDhttpEftp
单选题Which of the following expansion ports can a server boot from？（）A AGPB USBC SerialD Parallel
单选题Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）A21B25C80D8080
多选题Which of the following components must be elected before the Spanning Tree Protocol can converge in a switched LAN?（）Adesignated ports.Bduplex operating mode.Cfast mode ports.Droot bridge.Eroot ports.FBDPU priority.
单选题An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check？（）A Default gatewayB The ports on the switchC Port security on the servers switch portD Ethernet cable
多选题Which two statements are true about voice ports on a router？（）ACalls to the PSTN can be made via the use of FXO or T1/E1 trunk ports.BCalls to the PSTN can be made via FXS or T1/E1 trunk ports.CAnalog and IP phones can be connected to the VoIP network via FXO or T1/E1 trunk ports.DCalls between analog phones that are attached to the FXS ports in a VoIP network can be completely processed by voice-enabled routers.
单选题Which of the following protocols use both TCP and UDP ports?（）AFTPBSMTPCTelnetDDNSEAll of the above
单选题Which one of the following characteristics is true regarding the use of hubs and switches?（）AHubs can have their ports be configured with VLANsBUsing hubs is costly with regard to bandwidth availability.CSwitches can not forward broadcasts.DSwitches are more efficient than hubs in processing frames.ESwitches increase the number of collision domains in the network.