更多"An operator must check the status o"的相关试题:
[单项选择]Which of the following must be configured on printers so that the server can properly monitor details on page counts?（）
A. WMI
B. DHCP
C. SNMP
D. MIB
[单项选择]One thing food industry must do is to print on the package the ______ the food contained otherwise it is not accepted by the public.
A. ingredients
B. elements
C. components
D. factors
[单项选择](As you know that) you must (check in) at least 30 minutes (before takeoff) for (most flights).
A. As you know that
B. check in
C. before takeoff
D. most flights
[单项选择]对echo（），print（），print_r（）的区别叙述不正确的是（）。
A. Echo是语句，没有返回值
B. Print是函数，有返回值
C. Print_r可以输出基本变量及符合变量的内容
D. 三者都能输出变量，echo和print一样，print_r可以输出复合变量的内容
[单项选择]I really must go now!
[单项选择]Why should you check newspapers
A.
B.
| To find the cheapest item |
C.
| To find a less expensive meal |
[单项选择]下面程序段的输出结果为______。 Print "10+20="， Print 10+20 Print "20+20="； Print 20+20
A. 10+20=30 20+20=40
B. 10+20= 30 20+20= 40
C. 10+20 20+20
D. 10+20=30 20+20= 40
[单项选择] A complete refining installation must include all necessary__.
A. faculties
B. fragments
C. facilities
D. fairly
[单项选择]We must safeguard against coerced confessions.
A. bribed
B. emotional
C. unprofitable
D. forced
[单项选择]An instruction that uses indirect addressing must contain an address of memory where
A. data is stored
B. a pipeline stall will be executed
C. a page fault is addressed
D. another address is stored
[单项选择]The agreement between countries must be instituted ______.
A. on the basis of the principle of internationalism
B. with no objection
C. with authoritative power
D. under the supernational administration
[单项选择]Which additional configuration must be completed when setting up role restrictions using certificates? （）
A. Set up a certificate authentication server.
B. Configure the authentication realm to remember certificate information.
C. Configure the authentication realm to use a certificate server for authentication.
D. Configure a role mapping rule requiring certification information to map user to role.
[多项选择]Which three configuration steps must be completed for a Cisco router in order to enable local AAA login authentication?（） (Choose three.)
A. Apply the method list to an interface
B. Specify the default method list and apply it to the interface
C. Enable AAA
D. Define a method list
[单项选择]Which options must you configure while performing an automated Tablespace Point-in-Time Recovery(TSPITR) by using Recovery Manager (RMAN)?（）
A. New channels for restore and recovery tasks
B. New name for the data files of the tablespace
C. Auxiliary name for the data files of the tablespace
D. Auxiliary destinations for an auxiliary set of data files
[单项选择]Which parameters must you select when configuring operating system probes SCREEN options?（）
A. syn-fin, syn-flood, and tcp-no-frag
B. syn-fin, port-scan, and tcp-no-flag
C. syn-fin, fin-no-ack, and tcp-no-frag
D. syn-fin, syn-ack-ack-proxy, and tcp-no-frag
[单项选择]A network administrator must configure 200 switch ports to accept traffic from only the currently attached host devices. What would be the most efficient way to configure MAC-level security on all these ports?（）
A. Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command.
B. Have end users e-mail their MAC addresses. Telnet to the switch to enter the switchport-port security mac-address command.
C. Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them.
D. Use show mac-address-table to determine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-security.
