网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Normally，one RB contains（）subcarriers
- A、3
- B、6
- C、12
- D、24
参考答案
更多 “Normally，one RB contains（）subcarriersA、3B、6C、12D、24” 相关考题
考题
In most WANs, the network contains numerous cables or telephone lines, each one connecting a pair ofA．hostsB．routersC．serversD．networks
考题
You execute the following commands to audit database activities:SQL >ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE;SQL >AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE BY JOHN By SESSION WHENEVER SUCCESSFUL;Which statement is true about the audit record that generated when auditing after instance restarts?（）A. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements.B. One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements.C. One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or DELETE command, and contains the execution plan for the SQL statements.D. One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used.E. One audit record is created for the whole session if john successfully executes a SELECT, INSERT,or DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.
考题
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A.SATAB.FDDC.IDED.ATX
考题
You are the network administrator for Your network contains a single Active Directory domain named All network servers run Windows Server 2003.One of your application servers runs proprietary software. This server stops responding. After help desk technicians restart the server, it appears to run normally.Two weeks later, the same server stops responding again. You need to gather and store data to diagnose the problem.What should you do?（）A. Open Event Viewer and review the security logs on the server.B. Create a System Monitor log that uses memory counters and gather data over time.C. Open Task Manager and gather memory usage statistics.D. Modify Boot.ini to use /maxmem:1536.
考题
When turning a ship in restricted space with a strong wind，it is normally best to ______．A.Go ahead on both engines with the rudder hard to one side，if on a twin-screw vesselB.Back down with the rudder hard to one side，if on a single-screw vesselC.Take advantage of the tendency to back to port，if on a twin-screw vesselD.Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
考题
The museum contains several____works of Renaissance art, including two paintings by Raphael, one by Durer, one by Titian, and an early sketch by Tintoretto.A.useless
B.priceless
C.valueless
D.worthless
考题
Documentation of a software package is normally produced for two purposes. One is to explain the （ ） of the software and describe how to use them. A.plans
B.cost
C.features
D.schedules
考题
What are three advantages of the Cisco Integrated Services Pouter product family？ （Choose three.） （）A、 provides advanced security such as hardware encryption accelerationB、 provides investment protection through increased modularityC、 comes equipped with at least one 1000-based TX interlaceD、 contains integrated wireless access using the 802.11 g/b standardE、 contains integrated web-based management tools for easy configuration and maintenance
考题
A technician is installing a new power supply into a computer. One of the power supply connectors that the technician needs to connect to the motherboard is square and contains 4-pins. This connector is known as which of the following?（）A、SATAB、FDDC、IDED、ATX
考题
What does it mean if a backup is expired?（）A、The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. B、The backup set has one or more invalid blocks in it and is not usable for recovery. C、The backup set contains one or more tablespaces no longer in the database. D、The backup set contains one or more missing backup set pieces.E、The backup set is from a previous version of RMAN and was not upgraded.
考题
Your network contains an Active Directory forest. The forest contains one domain and three sites. Each site contains two domain controllers. All domain controllers are DNS servers. You create a new Active Directory-integrated zone. You need to ensure that the new zone is replicated to the domain controllers in only one of the sites. What should you do first（）A、Modify the NTDS Site Settings object for the site.B、Modify the replication settings of the default site link.C、Create an Active Directory connection object.D、Create an Active Directory application directory partition.
考题
Your company has a main office and 50 branch offices. Each office is configured as an Active Directory site. Each branch office site contains a domain controller. The main office site contains all the global catalog servers in the forest. Each branch office contains a WAN link that connects to the main office. You need to plan the deployment of new Mailbox servers to meet the following requirements： .Ensure that users in the branch offices can access their mailboxes if their local domain controller fails .Deploy the minimum number of Exchange servers What should you include in the plan？（）A、One Mailbox server in each office and global catalog servers in each branch officeB、One Mailbox server in each office and Universal Group Membership Caching in each branch officeC、One Mailbox server in each branch office onlyD、Multiple Mailbox servers in the main office only
考题
Your network contains an internal network and a perimeter network. The internal network contains a single Active Directory site. The perimeter network contains two Exchange Server 2010 Edge Transport servers. You plan to deploy an Exchange Server 2010 organization on the internal network. You need to plan the deployment of Hub Transport server roles to meet the following requirements：.If a single Hub Transport server fails， e-mail messages from the Internet must be delivered to the Mailboxservers. .If a single Hub Transport server fails， users must be able to send e-mail messages to other users thathave mailboxes on the same Mailbox server. What should you include in the plan？（）A、Deploy one Edge Transport server on the internal network， and then configure EdgeSync synchronization.B、Deploy one Hub Transport server on the internal network， and then configure EdgeSync synchronization.C、Deploy one Hub Transport server on the internal network and one Hub Transport server on the perimeter network.D、Deploy two Hub Transport servers on the internal network.
考题
Your network consists of a single Active Directory forest. The forest contains one Active Directory domain. The domain contains eight domain controllers. The domain controllers run Windows Server 2003 Service Pack 2. You upgrade one of the domain controllers to Windows Server 2008 R2. You need to recommend an Active Directory recovery strategy that supports the recovery of deletedobjects. The solution must allow deleted objects to be recovered for up to one year after the date of deletion. What should you recommend？（）A、Increase the tombstone lifetime for the forest.B、Increase the interval of the garbage collection process for the forest.C、Configure daily backups of the Windows Server 2008 R2 domain controller.D、Enable shadow copies of the drive that contains the Ntds.dit file on the Windows Server 2008 R2 domain controller.
考题
单选题An alternator is being paralleled with one on the lineAt the INSTANT the circuit breaker is closed, the frequency of the incoming alternator will normally （）.A
increaseB
not changeC
decreaseD
be exactly 60 hertz
考题
单选题Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office. Servers in both offices run Windows Server 2008 R2 Enterprise. You plan to deploy a failover cluster solution to service users in both offices. You need to plan a failover cluster to meet the following requirements： èMaintain the availability of services if a single server fails èMinimize the number of servers required What should you include in your plan？（）A
Deploy a failover cluster that contains one node in each office.B
Deploy a failover cluster that contains two nodes in each office.C
In the main office， deploy a failover cluster that contains one node. In the branch office， deploy a failover cluster that contains one node.D
In the main office， deploy a failover cluster that contains two nodes. In the branch office， deploy a failover cluster that contains two nodes.
考题
单选题You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（）A
Create one endpoint group thatcontains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.B
Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.C
Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.D
Create one endpoint group that contains the development computers and databases， and connect it to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.
考题
单选题What does it mean if a backup is expired？（）A
The backup set has exceeded the retention criteria set in RMAN and is eligible for removal. B
The backup set has one or more invalid blocks in it and is not usable for recovery.C
The backup set contains one or more tablespaces no longer in the database.D
The backup set contains one or more missing backup set pieces.E
The backup set is from a previous version of RMAN and was not upgraded.
考题
单选题Which one of the following files contains records that do not meet the specified load criteria in the SQL*Loader control file？（）A
Log fileB
Discard fileC
Parameter fileD
Bad file
考题
单选题You need to design a configuration for the mailbox servers. What should you do？（）A
Create two Exchange Server 2003 computers. Place the mailboxes for main office users on one server， and place the mailboxes for remote users on the other serverB
Create a Network Load Balancing cluster that contains two Exchange Server 2003 computers. Place half of the user mailboxes on one server， and place half of the user mailboxes on the other serverC
Create a Microsoft Cluster Server cluster that contains two Exchange Server 2003 computers. Place all of the user mailboxes on one server and configure the other server as a failover nodeD
Create a Microsoft Cluster Server cluster that contains two Exchange Server 2003 computers. Place half of the user mailboxes on one server， and place half of the user mailboxes on the other server
考题
单选题You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（）A
Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.B
Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.C
Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.D
Create one endpoint group that contains the development computers and databases， and connectit to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.
考题
问答题The following sentences test your ability to recognize and usage errors. Each sentence contains either a single error or no error at all. No sentence contains more than one error. The error, if there is one, is underlined and lettered. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. If the sentence is correct, select choice E. In choosing answers, follow the requirements of standard written English. During the excavation of Pompeii, many people worried that artifacts are being destroyed by care-less techniques, A Bbut the dig continued in spite of their concerns. No error C D E
考题
单选题Access to a cargo pumproom on a tanker carrying grades A，B，C or D liquid cargoes shall be（）.A
at least 13.1 feet away from the galleys，living quarters or navigation spacesB
from the open deckC
only from areas equipped with power ventilation systemsD
isolated from any part of the vessel which normally contains sources of vapor ignition
考题
单选题When turning a ship in restricted space with a strong wind，it is normally best to（）.A
Go ahead on both engines with the rudder hard to one side，if on a twin-screw vesselB
Back down with the rudder hard to one side，if on a single-screw vesselC
Take advantage of the tendency to back to port，if on a twin-screw vesselD
Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
热门标签
最新试卷