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）
RG-6 coaxial cable is typically used in all of the following applications：（）
- A、multi-room audio， telephone， intercom and temperature control.
- B、thermostat， CCTV， smoke detectors and keypads.
- C、home theater， lighting control and multi-room audio.
- D、video， digital cable， and satellite applications.
参考答案
更多 “RG-6 coaxial cable is typically used in all of the following applications：（）A、multi-room audio， telephone， intercom and temperature control.B、thermostat， CCTV， smoke detectors and keypads.C、home theater， lighting control and multi-room audio.D、video， digital cable， and satellite applications.” 相关考题
考题
根据下面的文字资料回答 72～76 题 （ 1 ）is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string．（ 2 ）is a protocol that most USENET machines nOW use it to allow news articles to propagate from one machine to another over a reliable connection．（ 3 ）is an approach preferred by cable TV providers．In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable．（ 4 ）is a device used to connect two separate network that use different communication protocol．（ 5 ）is a digital-to-digital polar encoding method in which the signal level is always either positive or negative．第6题：文中（ 1 ）处正确的答案是（ ）。A．MDB．RSAC．DESD．MIB
考题
● (71) In the strength of the carrier signal is varied to represent binary 1 or 0．(72) is a system that can map a name to an address and conversely an address to an name．(73) is a three-way handshaking authentication protocol that it's packets are encapsulated in the point-to-point protocol(74) is an approach that enables an ATM Switch to behave like a LAN switch．(75) is an guided media which is made of glass or plastic and transmits signals in the form. of light．(71) A．ASKB．PSKC．FSKD．FDM(72) A．NATB．NCPC．DDND．DNS(73) A．PPPB．PAPC．CHAPD．LCP(74) A．VLANB．LANEC．VPND．IPOA(75) A．Coaxial cableB．Optical fiberC．Unshielded Twisted-pair CableD．Shielded Twisted-pair Cable
考题
In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple mode; with higher transmit rate; with the best reliabilityA．radio channelB．fiber optic cableC．twisted-pair cableD．coaxial cable
考题
HFC(Hybrid Fiber Coaxial,指光纤同轴电缆混合网),它是一种新型的宽带网络,采用光纤到服务区,而在进入用户的最后一段采用同轴电缆,最常见的就是( )。"
A.有线电视网络B.电话网C.小区宽带D.数字数据网
考题
isn't a type of transmission medium used for LANs.A．Twisted pairB．Coaxial cableC．SatelliteD．Optical fiber
考题
Older video cards used S－video to output to a TV. This standard has been replaced by:()
A. FireWire.B. SCSI.C. coaxial.D. HDMI.
考题
RG－59 is a designation for which of the following cable types?()
A. PlenumB. Fiber opticC. Twisted pairD. Coaxial
考题
Which of the following describes what the number two represents in l00Base2 cabling?()
A. FiberB. Coaxial cableC. UTPD. Twisted pair
考题
is a one-way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.(67)is a protocol that most USENET machines how use it to allow news articles to propagate from one machine to another over a reliable connection.(68)is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable.(69)is a device used to connect two separate network that use different communication protocol.(70)js a digitalA．MDB．RSAC．DESD．MIB
考题
is a one -way function that takes an arbitrarily long piece of plaintext and from it computes a fixed-length bit string.(72) is a protocol that most USENET machines now use it to allow news articles to propagate from one machine to another over a reliable connection.(73) is an approach preferred by cable TV providers. In this solution the fiber terminates at an optoelectrical converter and the final segment is a shared coaxial cable.(74) is a device used to connect two separate network that use different communication protocol.(75) is a digital-to-digital polar encoding method in which the signal level is always either positive or negative.A．MDB．RSAC．DESD．MIB
考题
Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth of at least 100 Mbps. The company is concerned about possible problems from voltage potential differences between the two buildings. Which media type should be used for the connection（）。A.UTP cableB.STP cableC.coaxial cableD.fiber optic cable
考题
Which of the following cable types is used to transmit data from a satellite dish to the satellite modem?（）A、CAT5eB、CAT3C、FiberD、RG-6
考题
Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth of at least 100 Mbps. The company is concerned about possible problems from voltage potential differences between the two buildings. Which media type should be used for the connection（）。A、UTP cableB、STP cableC、coaxial cableD、fiber optic cable
考题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A、Secure access to company extranetB、Dedicated lines for high security data transferC、Simple solution for high-quality digital video using coaxial cableD、Data and audio signals that share the same communications infrastructure
考题
Older video cards used S-video to output to a TV. This standard has been replaced by:（）A、FireWire.B、SCSI.C、coaxial.D、HDMI.
考题
Which of the following cable types can transmit at 100 Mbps and has the SAME transmissiondistance without the use of a repeater?（）A、CAT6B、RG-59C、CAT5eD、CAT3E、RG-6
考题
RG-59 is a designation for which of the following cable types?（）A、PlenumB、Fiber opticC、Twisted pairD、Coaxial
考题
Which of the following describes what the number two represents in l00Base2 cabling?（）A、FiberB、Coaxial cableC、UTPD、Twisted pair
考题
When making a serial connection between two Windows 2000 machines， which type of cable is needed for proper communications？（）A、RG-59 coaxial cableB、RS-232 Null Modem cableC、telephone cableD、UTP CAT5 patch cable
考题
Which type of connector is required for a coaxial network cable?（）A、RJ-11B、TokenringC、BNCD、RJ-45
考题
单选题Which of the following adapters should be connected to coaxial cabling without the use of media converters？（）A
Adapter with AUI connectorB
Adapter with BNC connectorC
Adapter with RJ-45 connectorD
Adapter with DB-25 connector
考题
单选题Which of the following expansion cards is MOST likely to have a coaxial input?（）A
FireWireB
Video captureC
SATAD
TV tuner
热门标签
最新试卷
