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）
单选题
What is the international standard for transmitting data over a cable sys tem?（）
A
PPPoE
B
DOCSIS
C
CMTS
D
AAL5
参考答案
参考解析
解析：
暂无解析
更多 “单选题What is the international standard for transmitting data over a cable sys tem?（）A PPPoEB DOCSISC CMTSD AAL5” 相关考题
考题
Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network? (Choose all that apply)A．Each device on the Ethernet segment stops transmitting for a short time.B．A jam signal informs all devices that a collision occurred.C．When data transmission resumes, the devices that were involved in the collision have priority to transmit.D．The devices that are involved in the collision stops transmitting for a short time.E．The collision invokes a random back-off algorithm.
考题
What would be the best title for the text?A. Misconceptions in BusinessB. Basic Beliefs in BusinessC. International Business CultureD. Successful International Business
考题
With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)A．A device waits for an electronic signal before transmitting.B．A device listens and waits until the media is not busy before transmitting.C．All devices on an Ethernet segment see data that passes on the network medium.D．Only the sender and the receiver devices see data that passes on the network medium.E．Ethernet networks allow you to configured devises with higher transmission priority.
考题
What facilitates the installation of the base fileset for the Data Encryption Standard (DES) Library Routines?()
A.Fix CentralB.AIX 6.1 discC.IBM AIX ToolboxD.AIX Expansion Pack
考题
What is the international standard for transmitting data over a cable sys tem?()
A. PPPoEB. DOCSISC. CMTSD. AAL5
考题
What is the maximum data rate specified by the IEEE 802.11B standard for wireless LANS?()
A. 10 MbpsB. 11 MbpsC. 54 MbpsD. 100 MbpsE. none of the above
考题
Place names used should be those________.A.specified by international authoritiesB.specified by national authoritiesC.on standard mapD.on the chart or Sailing Directions in use
考题
Place names used on board ships should be those ______.A.specified by international authoritiesB.specified by national authoritiesC.on standard mapD.on the chart or Sailing Directions in use
考题
Jitter is causing problems with the VOIP application in the network. What causes network jitter？（）A、Variable queue delaysB、Packet dropsC、Transmitting too many small packetsD、Compression
考题
主流的对称密码算法主要有DES（Data Encryption Standard）算法，3DES（Triple DES）算法和AES（Advanced Encryption Standard）算法
考题
1850 TSS-320数据业务的传送方式有（）A、数据到数据的交换（Pure Data Switching）B、SDH承载数据（Data over SDH）C、波分承载数据（Data ove rWDM）
考题
What is the subject of the paragraph?（）A、international tradeB、international transportC、international logisticsD、international economy
考题
Two stations on a LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network?（）A、Each device on the Ethernet segment stops transmitting for a short time.B、A jam signal informs all devices that a collision occurred.C、When data transmission resumes, the devices that were involved in the collision have priority to transmit.D、The devices that are involved in the collision stops transmitting for a short time.E、The collision invokes a random back-off algorithm.
考题
What two descriptions best define DWDM？ （）A、 a WDM system that is compatible with EDFA technologyB、 an optical technology for transmitting up to 16 channels over multiple fiber strandsC、 an optical technology for transmitting up to 32 channels over multiple fiber strandsD、 a technology for transmitting multiple optical signals using less sophisticated transceiver designthen CWDME、 a technology for transmitting more closely packed optical signals using more sophisticatedtransceiver designs than CWDM
考题
Which two statements are true about the digital audio in a VoIP network？ （）A、 Standard encoding techniques create an uncompressed digital data rate of 4000 bps.B、 Standard encoding techniques create an uncompressed digital data rate of 8000 bps.C、 Standard encoding techniques create an uncompressed digital data rate of 64，000 bps.D、 Voice quality is not a concern if compression is not used.E、 Two methods of quantization are linear and logarithmic.F、 Two methods of compression are u-law and a-law.
考题
What is the international standard for transmitting data over a cable sys tem?（）A、PPPoEB、DOCSISC、CMTSD、AAL5
考题
With regard to Ethernet media access methods, which of the following are true?（）A、A device waits for an electronic signal before transmitting.B、A device listens and waits until the media is not busy before transmitting.C、All devices on an Ethernet segment see data that passes on the network medium.D、Only the sender and the receiver devices see data that passes on the network medium.E、Ethernet networks allow you to configured devises with higher transmission priority.
考题
What facilitates the installation of the base fileset for the Data Encryption Standard （DES） Library Routines（）A、Fix CentralB、AIX 6.1 discC、IBM AIX ToolboxD、AIX Expansion Pack
考题
A data center includes a Power 750 server running AIX and Linux, and PS700 Blades running AIX. What can the customer use to update AIX and Linux, create and deploy LPARs, and set energy caps for both servers from a single console?（）A、PowerVM Standard EditionB、VMControl Standard EditionC、Hardware Management ConsoleD、IBM Systems Director Standard Edition
考题
What are key benefits of IBM Systems Director Standard Edition?（）A、Backup data Manage problems Monitor network systemB、Report problems Manage servers and virtual environment Monitor the network C、Monitor system health and network Install and manage AIX and IBM i Manage energy consumption D、Monitor system health and network Manage servers and virtual environment Collect performance data
考题
国际民航组织（ICAO）新的飞行标准。（）A、New flight standard of international civil aircraft organization (ICAO).B、New fly standard of international civil aircraft organization (ICAO).C、New fly standard of international civil aviation organization (ICAO).D、New flight standard of international civil aviation organization (ICAO).
考题
单选题If you are transmitting a distress message by radiotelephone you should（）.A
use English languageB
always use the International CodeC
preface it by the word SOSD
follow the transmission with the radio alarm signal
考题
单选题In your production database， data manipulation language （DML） operations are executed on theSALES table. You have noticed some dubious values in the SALES table during the last few days. Youare able to track users， actions taken， and the time of the action for this particular period but the changesin data are not tracked. You decide to keep track of both the old data and new data in the table along withthe user information. What action would you take to achieve this task（）A
Apply fine-grained auditing.B
Implement value-based auditing.C
Impose standard database auditing to auditobject privileges.D
Impose standard databaseauditing to audit SQL statements.
考题
单选题Who will be responsible for ensuring that a ship maintains a standard at least equivalent to that specified in international conventions?（）A
Port stateB
The AdministrationC
The shipownerD
The master
考题
单选题What is the maximum data rate specified by the IEEE 802.11B standard for wireless LANS?（）A
10 MbpsB
11 MbpsC
54 MbpsD
100 MbpsE
none of the above
考题
单选题You need to deliver the three reports that detail the previous days transaction activity. What should you do?（）A
Create a new report that has three embedded subreports. Create one standard subscription.B
Create three new reports based on the same dataset. Create one data-driven subscription.C
Create three data-driven subscriptions on a single shared schedule. Ensure that the e-mail recipient list is identical across all three subscriptions.D
Create three standard subscriptions on a single shared schedule. Ensure that the mail recipient list and subject are identical across all three subscriptions.
考题
单选题You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for a financial services company. Replication is configured between two SQL Server 2005 computers， and the servers are respectively named SQL1 and SQL2. Real-time transactional data is stored by the SQL1. And SQL2 is utilized for reporting. The data on SQL01 should not be changed by SQL2. The publication contains a large amount of data. Since you are the database administrator， you need to make sure that data is replicated from SQL1 to SQL2 in as near real-time as possible to confirm accurate reporting during replication. In addition， you need to make sure that this data is replicated securely. Which action should be performed？（）A
Snapshot replication should be set on SQL1. And then SQL2 should be set as a standard subscriber for a standard subscription.B
Transactional replication should be set on SQL1. And then， SQL2 should be set as a standard subscriber for a standard subscription.C
Merge replication should be set on SQL1. And then SQL2 should be set as a standard subscriber for an updateable subscription.D
Transactional replication should be set on SQL1. And then， SQL2 should be set as a standard subscriber for an updateable subscription.
考题
多选题What two descriptions best define DWDM？ （）Aa WDM system that is compatible with EDFA technologyBan optical technology for transmitting up to 16 channels over multiple fiber strandsCan optical technology for transmitting up to 32 channels over multiple fiber strandsDa technology for transmitting multiple optical signals using less sophisticated transceiver designthen CWDMEa technology for transmitting more closely packed optical signals using more sophisticatedtransceiver designs than CWDM
热门标签
最新试卷