【单选题】WHICH PROCEDURE IS USED TO ACCESS A CISCO 2960 SWITCH WHEN PERFORMING AN INITIAL CONFIGURATION IN A SECURE ENVIRONMENT?
A.
Use the console port to locally access the switch from a serial or USB interface of the PC.
B.
Use the AUX port to locally access the switch from a serial or USB interface of the P
C.
Use Secure Shell to remotely access the switch through the network.
D.
Use Telnet to remotely access the switch through the network.
【单选题】On the Catalyst 6500 Series switch, which command is used to establish a console connection to the Firewall Services Module?()
【单选题】李斯特认为,处于农工商阶段的国家应采取的贸易政策是( )。
【单选题】What command is used to configure a switch as authoritative NTP server ?
A.
switch(config)#ntp master 3
B.
switch(config)#ntp peer 193.168.2.2
C.
switch(config)#ntp server 193.168.2.2
D.
switch(config)#ntp source 193.168.2.2
【单选题】在电源的星形连接中线电压( )与其对应的相电压30°。
【单选题】The methods used in Asynchronous Transfer Mode(ATM)are switch technology and(72)is used to describe this mode.
【单选题】What command is used to configure a switch as authoritative NTP server ?
A.
什么命令可将交换机配置为权威的NTP服务器?
B.
switch(config)#ntp master 3
C.
switch(config)#ntp peer 193.168.2.2
D.
switch(config)#ntp server 193.168.2.2
E.
switch(config)#ntp source 193.168.2.2
【判断题】目前高速铁路和重在铁路的建设中广泛使用后张法预应力混凝土简支T梁。
【判断题】教育学研究的教育现象,它主要包括教育的社会现象和认识现象。
【单选题】What information is used by a switch to forward an Ethernet frame to its destination?()
B.
destination MAC address