Which procedure(s) shall be used to determine risk of collision? ()
- AWatching the compass bearing of an approaching vessel
- BSystematic observation of objects detected by radar
- CLong-range radar scanning
- DAll of the above
Which procedure(s) shall be used to determine risk of collision? ()
1、Which files can be used together to al
Which files can be used together to allow remote command execution on a server?()A/etc/.rhosts and $HOME/hosts.equivB/etc/hosts.equiv and $HOME/.rhostsC/etc/rhosts.equiv and $HOST/.rhostsD/etc/hosts.equiv and $HOME/.hosts.equiv
2、Which /SQL*Plus feature can be used to
Which /SQL*Plus feature can be used to replace values in the WHERE clause?()A Substitution variablesB Replacement variablesC Prompt variablesD Instead-of variablesE This feature cannot be implemented through /SQL*Plu
3、Which two commands can be used to veri
Which two commands can be used to verify a trunk link configuration status on a given cisco switch?()Ashow interfaces interfaceBshow interfaces trunkCshow interfaces switchportDshow ip interface briefEshow interfaces vla
4、Which command should be used to captur
Which command should be used to capture network traffic between the localhost and a host named ‘webserver’?()Atcpdump webserverBtcpdump host webserverCtcpdump -hostname webserverDtcpdump -print -h webserver
5、Which command can be used to verify th
Which command can be used to verify the DLCI destination address in a Frame Relay static configuration?()A show frame-relay end-to-endB show frame-relay mapC show frame-relay lmiD show frame-relay pvc
6、Which command can be used to determine
Which command can be used to determine the type of cable attached to the Serial 0/0 interface on a router?()A show interfaces serial 0/0B show running-configC show versionD show controllers serial 0/0E show ip interfaceF show line serial 0/0