Which command shows if an access list is assigned to an interface?（）

A system administrator thinks that a filesystem may be full and that is what caused the machine to crash. Which command will show the administrator if they are correct?（）

A . du B . df C . fsck D . ncheck

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Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）

A . show port network B .

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Which command shows your active Telnet connections？（）

A . show session B . show cdp neighbors C . show users D . show queue

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Which of the following will occur if an operator types the command vi file.out?（）

A . If the file exists it will be opened for editing. If the file does not exist an error message will be displayed. B . If the file exists it will be opened for editing. If the file does not exist a new file with the name file.out will be created and opened for editing. C . If the file exists an error message will be displayed. If the file does not exist a new file with the name file.out will be created and opened for editing. D . If the file exists the operator will be asked whether to open the file or overwrite the file. If the file does not exist a new file with the name file.out will be created and opened for editing.

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This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? （）https://assets.asklib.com/images/image2/201807260848161736.png

A . ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco B . Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password cisco C . ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password cisco D . Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password cisco E . ACCESS1(config)# enable password cisco F . Remote27(config)# enable password cisco

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As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you in what might happen if he issues the logging trap information command. Which of the following statement will answer his queston?（）

A . Informational and debug messages are logged to the syslog server. B . All messages are sent to the logging host, where selections are made. C . An information trap is sent to the SNMP server. D . All messages from emergencies to informational are sent to the logging host.

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Which statement best describes what is depicted in the show command output？（）

A . IGMP snooping is not active for VLAN 120 because the IGMP feature has not been enabled on the switch with the feature igmp command. B . The IGMP snooping querier for VLAN 120 is not in a running state because the Loopback interface configured with 1.1.1.1/32 is currently in a down state. C . IGMP snooping has been disabled on the VLAN 120 SVI. D . IGMP snooping has been disabled for VLAN 120 in VLAN configuration mode. E . IGMP snooping is not active for VLAN 120 because VLAN 120 does not exist in the VLAN database.

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Which command shows system hardware and software version information？（）

A . show configuration B . show environment C . show inventory D . show platform E . show versio

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An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB？（）

A . As the root user from serverA run the command rhost serverB B . As the root user from serverA run the command rlogin serverB C . As the desired user from serverB run the command rhost serverA D . As the desired user from serverA run the command rlogin serverB

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You want to perform the database backup when user activity on your system is low, such as between 12:00 a.m. and 2:00 am. Which command terminates with an error if the backup is not complete at the end of the specified duration?（）

A . RMAN> BACKUP DURATION 2:00 MINIMIZE LOAD DATABASE B . RMAN> BACKUP DURATION 2:00 PARTIAL FILESPERSET 1 DATABASE C . RMAN> BACKUP DURATION 2:00 PARTIAL MINIMIZE TIME DATABASE D . RMAN> BACKUP AS COPY DURATION 2:00 PARTIAL MINIMIZE LOAD DATABASE

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The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a -b ] Which of the following statements is true regarding this entry?（）

A . Either the -a or flag -b may be used, but not both. B . If the flag -a is used then the flag -b also must be used. C . One of the -a or -b flags must be used, but not both at the same time. D . Both the flags may be used together, but neither are mandatory.

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Which command will show the network configuration settings associated with an Ethernet adapter？（）

A . lscfg B . lsdev C . netstat D . ifconfig

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An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?（）

A . As the root user from serverA run the command rhost serverB B . As the root user from serverA run the command rlogin serverB C . As the desired user from serverB run the command rhost serverA D . As the desired user from serverA run the command rlogin serverB

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Which of the following commands should an AIX system administrator invoke to check if the required device-dependent software is missing？（）

A . dbx B . cfgmgr C . telinit q D . lsdev -Cc adapter

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Which command shows all the paging spaces available on a system?（）

A . lsps -a B . showps -a C . psdisplay -l D . swaplist -ALL

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Which command shows all the paging spaces available on a system？（）

A . lsps -a B . showps -a C . psdisplay -l D . swaplist -ALL

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In which of the following scenarios would the "show cdp neighbors detail"command be an appropriate troubleshooting tool?（）

A . Two switches are connected via a trunk. Both switches have been assigned an IP address, subnet mask, and default gateway. A ping is successful between the two switches. However, VLAN information is not passed from one switch to the other switch. B . A router and a switch have been assigned an IP address, a subnet mask, and a default gateway. They are directly connected, but a ping between the two devices fails. C . A router connects to another router through a serial interface. Both routers have been assigned an IP address, subnet mask, and default gateway. The routers are running RIP and the networks directly connected to the first router do not pass to the second router. However, a ping from one router to the serial interface of the directly connected neighboring router is successful. D . A router connects to another router via a switch. Both routers and the switch have been assigned an IP address, subnet mask, and default gateway. Neither the routers nor the switch are able to ping one of the hosts that is directly to the switch.

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Which command shows if an access list is assigned to an interface？（）

A . show ip interface [interface] access-lists B . show ip access-lists interface [interface] C . show ip interface [interface] D . show ip access-lists [interface]

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Which command will show the MAC addresses of stations connected to switch ports?（）

A . show mac-address B . show arp C . show table D . show switchport

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Which of the following commands should be used to show DNS information？（）

A . trace B . netstat C . ifconfig D . nslooku

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Which command shows dump components and controls live dump attributes？（）

A . dumpctrl B . sysdumpdev C . livedumpdev D . livedumpctrl

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An administrator wants to know what version of VIOS is running on their server. Which of the following commands will show the VIOS version?（）

A . oslevel B . ioslevel C . oslevel -s D . ioslevel -v