单选题
Which command can be used to verify that filesystems are being exported by a server？（）
showmount -e ServerName
vi /etc/exports
startsrc -g nfs
exportfs -i FileSystemName
单选题
Which of the following commands should be used to check the settings for a new tty that was just set up as tty2？（）
lsattr -El tty2
lscons -d /dev/tty2
lscfg -vl tty2
what /dev/tty2
单选题
In a TCP/IP network， which of the following protocols is involved when a user issues a ping command？（）
TCP
UDP
ICMP
SMTP
单选题
To add a TTY Terminal to Serial port 1， which of the following set of options should be chosen？（）
tty rs232 Asynchronous Terminal then sa1 Available 01-S2 Standard I/O Serial Port
tty rs422 Asynchronous Terminal then sa1 Available 01-S2 Standard I/O Serial Port
tty rs232 Asynchronous Terminal then sa0 Available 01-S1 Standard I/O Serial Port
tty rs422 Asynchronous Terminal then sa0 Available 01-S1 Standard I/O Serial Port
单选题
In a DNS environment， the zone file that maps hostnames to IP address （sometimes called the named.hosts file）， is created on which of the following servers？（）
Cache
Primary
Secondary
Primary and secondary
单选题
Which of the following commands is used to change device driver settings for a network adapter？（）
no
chdev
frcactrl
ifconfig
单选题
Which AIX device is associated with "Ethernet" framing？（）
en0
et0
ent0
tok0
单选题
Which of the following files contains the settings for the system’s DNS domain name and DNS servers？（）
/etc/hosts
/etc/resolv.conf
/etc/netsvc.conf
/etc/named.boot
单选题
In a TCP/IP network， which of the following commands utilizes the ICMP protocol？（）
rcp
tftp
ping
rpcinfo
单选题
Given a new implementation， which of the following procedures should be used to determine a default gateway’s IP address？（）
The address will always end in 255.
The address will always be the first interface’s IP address
The address will always be the network with a 1 as the final octet.
It is important to consult with the network administrator prior to making assumptions regarding the default gateway’s IP addres
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