Shielded twisted pair屏蔽双绞线
第1题:
局域网中常使用两类双绞线,其中STP和UTP分别代表
A.屏蔽双绞线和非屏蔽双绞线
B.非屏蔽双绞线和屏蔽双绞线
C.3类和5类屏蔽双绞线
D.3类和5类非屏蔽双绞线
第2题:
A. Singlemode fiber
B. Multimode fiber
C. Shielded twisted pair
D. Unshielded twisted pair
第3题:
A.屏蔽双绞线
B.非屏蔽双绞线
C.单屏蔽双绞线
D.双屏蔽双绞线
第4题:
A. crossover
B. straight-through
C. rolled
D. shielded twisted-pair
第5题:
局域网中常使用两类的双绞线,其中STP和UTP分别代表 ______。
A.屏蔽双绞线和非屏蔽双绞线
B.非屏蔽双绞线和屏蔽双绞线
C.3类和5类屏蔽双绞线
D.3类和5类非屏蔽双绞线
第6题:
A.Fiber
B.T568A
C.IEEE1394
D.CAT5
第7题:
A. BNC
B. RJ-45
C. F
D. HDMI
第8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.ASK
B.PSK
C.FSK
D.FDM
(72) A.NAT
B.NCP
C.DDN
D.DNS
(73) A.PPP
B.PAP
C.CHAP
D.LCP
(74) A.VLAN
B.LANE
C.VPN
D.IPOA
(75) A.Coaxial cable
B.Optical fiber
C.Unshielded Twisted-pair Cable
D.Shielded Twisted-pair Cable
第9题:
100BASE-TX makes use of two pairs of twisted pair cable, one pair used for transmission and the other for(69).
A.reception
B.detection
C.relation
D.connection
第10题:
Which two statements about 10 Gigabit Ethernet (10GE) are true?()