A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?() A. Install a small network switchB. Use port mirroring on the switchC. Split the pairs of the existing jackD. Install a CSU/DSU
A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?()
A. Install a small network switch
B. Use port mirroring on the switch
C. Split the pairs of the existing jack
D. Install a CSU/DSU
相关考题：
在JDBC中使用事务,想要回滚事务的方法是() A、Connection的commit()B、Connection的setAutoCommit()C、Connection的rollback()D、Connection的close()
在连接对象的创建方法，正确的是( )。A conn=createobject("ADOBD.Connection")B conn=server.createobject("ADODB.Connection")C set conn=server.createobject(ADOBD.Connection)D set conn=server.createobject("ADODB.Connection")
JDBC中要显式地关闭连接的命令是 ( )A．Connection.close()；B．RecordSet.close()C．Connection.stop()D．Connection.release()
图2-1所示的是基于硬件的负载均衡方案，其中WSD Pro被称为导向器，通过导向器的调度，实现服务的负载均衡。主机www1.test.com、www2.test.com、ns.test.com和 WSD Pro都配置了双网卡，IP地址标注在图中。图中的各个服务器必须进行恰当的配置，主机ns.test.com的/etc/sysconfig/network文件和/etc/sysconfig/network-scripts/ifcfg-eth0文件配置如下：/etc/sysconfig/network 文件清单：NETWORKING=yesFORWARD IPV4=(3)HOSTNAME=ns.test.comDOMAINNAME=(4)GATEWAY=(5)GATEWAYDEV=eth0/etc/sysconfig/network-scripts/ifcfg-eth0 文件清单：DEVICE=eth0IPADDR=(6)NETMASK=255.255.255.0NETWORK=(7)BROADCAST=(8)NBOOT=yes填写上面的空格，完成文件的配置。
WhichofthefollowingClassAnetworksisreservedfor"privatenetworks"useonly?() A.network10.0.0.0B.network127.0.0.0C.network129.135.0.0D.network192.168.0.0
iBATIS提供了自动化的JDBC事务管理机制。对于传统JDBC连接而言,获得Connection实例之后,需要调用()设定事务提交模式。 A.Connection.SetAutoCommitB.Connection.SetCommitC.Connection.SetROLLBACKD.Connection.SetAutoROLLBACK
The EIGRP configuration in the Glencoe router uses a single network statement.From the output shown in the graph would advertise these networks in EIGRP?() A.network 172.26.168.0 area 478B.network 172.26.0.0C.network 172.26.168.128 0.0.0.127D.network 172.26.168.128 area 478
4、Hibernate5配置文件中加载数据库驱动的属性是（）。A．hibernate.connection.driver_classB．hibernate.connection.urlC．hibernate.connection.usernameD．hibernate.connection.password
在JDBC中使用事务,想要回滚事务的方法是什么？A．Connection的commit()B．Connection的setAutoCommit()C．Connection的rollback()D．Connection的close()
在Jdbc中使用事务,想要回滚事务的方法是 ______________。A．Connection的commit()B．Connection的setAutoCommit()C．Connection的rollback()D．Connection的close()