<var id="mrdvo"></var>

<fieldset id="mrdvo"><option id="mrdvo"></option></fieldset>

<fieldset id="mrdvo"><option id="mrdvo"></option></fieldset>

<mark id="mrdvo"></mark>

IBM(000-236)單項(xiàng)選擇題每日一練(2019.01.16)

單項(xiàng)選擇題
Which of the following cable types can cause interference on the network when disconnecting any one machine？（）
A.Coaxial
B.Cat 1 UTP
C.Cat 3 UTP
D.Cat 5 UTP
單項(xiàng)選擇題
To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）
A.The named is not running
B.The default gateway is not set
C.The NIS master server is down
D.Ipforwarding is not turned on
單項(xiàng)選擇題
Which of the following interfaces is appropriate for an Ethernet adapter that is configured with an IEEE 802.3 frame type？（）
A.at0
B.en0
C.et0
D.tr0
單項(xiàng)選擇題
Which of the following files should contain the statement "hosts=local， bind"？（）
A./etc/hosts
B./etc/irs.conf
C./etc/netsvc.conf
D./etc/resolv.conf
單項(xiàng)選擇題
In a TCP/IP network， which of the following protocols is involved when a user issues a ping command？（）
A.TCP
B.UDP
C.ICMP
D.SMTP