An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）A、lssys -a comB、lssys -a sshdC、lssrc -s sshdD、lssrc -s tcpip
An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）
- A、lssys -a com
- B、lssys -a sshd
- C、lssrc -s sshd
- D、lssrc -s tcpip
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单选题An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）Alssys -a comBlssys -a sshdClssrc -s sshdDlssrc -s tcpip
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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
单选题An administrator learns that users are unable to login to a server via ssh. After making a telnet connection to the server, how can the administrator check the status of the sshd subsystem?（）Alssys -a comBlssys -a sshdClssrc -s sshdDlssrc -s tcpip
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
单选题An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?（）AThe server's firewall is misconfigured.BThe server's timeout feature is set incorrectly.CThe web server was not installed properly.DThe company firewall is misconfigured.
单选题An administrator notes that after a recent power outage, some open files were corrupted on one affected file server. Which of the following items should the administrator consider to determine the cause of this corruption?（）AThe server's memoryBThe server's RAID controller batteryCThe server's processorDThe server's NIC teaming configuration