更多"An administrator issues the command"的相关试题:
[单项选择]An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a reply is received, what does this confirm（）。
A. The PC has connectivity with a local host.
B. The PC has connectivity with a Layer 3 device.
C. The PC has a default gateway correctly configured.
D. The PC has connectivity up to Layer 5 of the OSI model.
E. The PC has the TCP/IP protocol stack correctly installed.
[多项选择]A network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the test? （）
A. ARP
B. CDP
C. DHCP
D. DNS
E. ICMP
[单项选择]An administrator is unable to ping a workstation. Which of the following tools would BEST help toresolve the issue?（）
A. Cable tester
B. Multimeter
C. Toner probe
D. Protocol analyzer
[单项选择]Which command is used to debug a ping command?（）
A. debug icmp
B. debug ip icmp
C. debug tcp
D. debug packet
[单项选择] An administrator issued a command to update thefirmware of an Ethernet adapter on a partitioned system, but received an error. What is the most likely cause of the problem?（）
A. The adapter must be taken offline prior to the firmware update.
B. The system has not been rebooted since the adapter was added to the LPAR.
C. The adapter must be assigned to the service partition prior to updating the firmware.
D. The adapter must be dynamically removed from the LPAR prior to updating thefirmware.
[单项选择]A system administrator types the command to change the hostname of a router. Where on the Cisco IFS is that change stored?（）
A. NVRAM
B. RAM
C. FLASH
D. ROM
E. PCMCIA
[单项选择]An administrator types in the command router ospf 1 and receives the er ror message: "OSPF process 1 cannot start." (Output is omitted.) What should be done to correctly set up OSPF？（）
A. Ensure that an interface has been configured with an IP address
B. Ensure that IP classless is enabled
C. Ensure that the interfaces can ping their directly connected neighbors
D. Ensure that an interface has been configured with an IP address and is up
[单项选择]Which command will enable the administrator toquery the current network adapter configuration?（）
A. netstat -v
B. entstat -d
C. lsattr -El
D. lsdev -C -attr
[单项选择]Which command should an administrator use to view files and volume group backup information from a mksysb called server1.mksysb that is found in /backups?（）
A. lsmksysb -l /backups/server1.mksysb
B. showmksysb -f /backups/server1.mksysb
C. listvgbackup -f /backups/server1.mksysb
D. showvgbackup -l /backups/server1.mksysb
[单项选择]Which command will allow an administrator to view the primary and secondary dump devices?（）
A. sysdumpdev -l
B. dumpmgr -ALL
C. lsdev -Cc dump
D. diag -dump=show
[单项选择]Which command helps a network administrator to manage memory by displaying flash memory andNVRAM utilization?（）
A. show secure
B. show file systems
C. show flash
D. show version
[单项选择]What is a valid option when using the ping command?（）
A. packet loss
B. packet size
C. CRC
D. TCP port
