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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
参考答案
更多 “ 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” 相关考题
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Which command will list all subsystem resources on a server?()
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Anadministratorlearnsthatusersareunabletologintoaserverviassh.Aftermakingatelnetconnectiontotheserver,howcantheadministratorcheckthestatusofthesshdsubsystem?()
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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
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考题
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?（）A
lssys -a comB
lssys -a sshdC
lssrc -s sshdD
lssrc -s tcpip
考题
单选题An administrator gets a call that multiple users do not have network access to the company server that they have been using for five years. Users can access the other servers and computers in the building and check their home email accounts. The administrator tests the server’s Ethernet cable，verifies it works， and plugs it back into the NIC only to receive no status lights. Which of the following BEST indicates the problem？（）A
The DNS server is down.B
The NIC driver on the server is malfunctioning.C
The DHCP server is down.D
The server’s NIC is malfunctioning.
考题
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 server's switch portD
Ethernet cable
考题
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?（）A
lssys -a comB
lssys -a sshdC
lssrc -s sshdD
lssrc -s tcpip
考题
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
考题
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?（）A
The server's firewall is misconfigured.B
The server's timeout feature is set incorrectly.C
The web server was not installed properly.D
The company firewall is misconfigured.
考题
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?（）A
The server's memoryB
The server's RAID controller batteryC
The server's processorD
The server's NIC teaming configuration
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