更多"On a Windows Vista system, the defa"的相关试题:
[单项选择]Which of the following is the default directory for User Profiles in Windows 7?（）
A. C:/Profiles
B. C:/User Profiles
C. C:/Users/Profiles
D. C:/Users
[单项选择] A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）
A. Login as the user and run 'echo $ENV'.
B. Login as root and run the 'env' command.
C. Login as root and 'cat /etc/environment'.
D. Login as the user and run the 'env' command.
[单项选择]In the multiple currency accounting system, all foreign currency transactions are. only in ______.
A. local currency, and a separate entry being maintained for each currency used
B. natural currency, and a separate currency ledger being maintained for each currency used
C. base currency, and a double entry being maintained for each currency used
D. foreign currency, and a separate currency ledger being maintained for each currency used
[单项选择]Which of the following ports is used by default for IMAP traffic?（）
A. 53
B. 110
C. 143
D. 443
[多项选择]Operating system files for Windows Vista and Windows XP are located in which of the following?（）(Select TWO).
A. C:/documents and settings/administrator
B. C:/windows/system
C. C:/users/system 32
D. C:/winnt
E. C:/windows
[多项选择] switch（x） { default： System.out.println（“Hello”）； } Which two are acceptable types for x？（）
A. byte
B. long
C. char
D. float
E. Short
F. Long
[单项选择]Fo目前仅用于
A. 热压灭菌法
B. 干热空气灭菌法
C. 火焰灭菌法
D. 射线灭菌法
E. 滤过灭菌法
[单项选择]The physician orders a tricyclic antidepressant for a client who has suffered an acute myocardial infarction (MI) within the past 6 months. The nurse should take which of the following actions
A. Administer the medication as ordered.
B. Discontinue the medication.
C. Question the order with the physician.
D. Inform the client that he should discuss the MI with the physician.
[单项选择]Which statement contains the correct parameters for a route-based IPsec VPN?（）
A. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; }policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { interface ge-0/0/1.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
B. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; } policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { interface st0.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
C. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200;} policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { bind-interface ge-0/0/1.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
D. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; }policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { bind-interface st0.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
[单项选择]如果干扰信号频率关系符合fR=fo±2f中（fo为本振，f中为中频），则是属于哪种干扰（）。
A. 同频干扰
B. 互调干扰
C. 镜像干扰
D. 阻塞干扰
[单项选择]Many think soccer has important advantages over football and baseball because ___________ .
A. more people can participate
B. it is an international sport
C. it needs special training
D. violence is involved in playing the game
[单项选择]Employees may receive 50% tuition reimbursement for job-related courses taken with a
supervisors .
A. approves
B. approval
C. approve
D. to approve
[单项选择]
The Internet raises major issues and challenges for education, not just in China but ail over the world. Yet it simply cannot be ignored in terms of the opportunities and resources that it can offer. We can divide the main issues facing education systems into three groups--access, quality and responsibility. Let us consider the Internet in relation to each of them. First, access. Through the Internet, practically the whole world can be brought into your classroom. Using e-mail makes it possible to have a class whose members are spread all over the world and who may never meet either the teacher or each other face to face. It can put students in different countries in easy contact. The information resources available are almost limitless. With the Internet, students and teachers can access the wisdom, experience, skills, and even guidance of others in a way that was only possible for a very privileged few. Next, quality. The Internet does pose serious problems of quality for educa
A. The Internet provides us with perfect educational information.
B. The Internet provides us with limitless resources.
C. We can obtain the latest information from foreign countries through the Internet.
D. The information on the Internet is no longer available only for a few people.
