Which ISDN device converts the four－wire BRI signals from an S／T interface into two－wire signals of a U interface?()A.TE1B.NT-2C.TAD.TE2E.NT-1

题目

Which ISDN device converts the four－wire BRI signals from an S／T interface into two－wire signals of a U interface?()

A.TE1

B.NT-2

C.TA

D.TE2

E.NT-1

相似考题

1.An administrator issues the show ip interface s0/0 command and the output displays that interface Serial0/0 is up, line protocol is up.What does "line protocol is up" specifically indicate about the interface?A．The cable is attached properly.B．CDP has discovered the connected device.C．Keepalives are being received on the interface.D．A carrier detect signal has been received from the connected device.E．IP is correctly configured on the interface.

2.Which device enables a router serial interface to connect to the ISDN BRI?()A.NT2B.NT1C.TED.TAE.TE1

3.You have just obtained a modular Cisco router with 2 serial connections and a BRI／U interface. What other physical piece of hardware is required in order to establish an ISDN connection?()A. Nothing. The router is already suitable.B. A BRI WAN interface in the router.C. An external NT1 to terminate the local loop.D. A TA/NT1 device on the router.

4.【T1】A. DEPENDSB.ESSENTIALC.DISCOURAGED A.THE CHILD GETS【T1】______B.THIS【T2】______ON INTERACTIONC.IS【T3】______TO THE GROWTH BUT SPEECH HAS TO BE INDUCED, AND【T4】______BETWEEN THE MOTHER AND THE CHILD,WHERE THE MOTHER RECOGNIZES THE SIGNALS IN THE CHILD"S BABBLING, GRASPING AND SMILING,AND RESPONDS TO THEM.INSENSITIVITY OF THE MOTHER TO THESE SIGNALS DULLS THE INTERACTION BECAUSE【T5】______AND SENDS OUT ONLY THE OBVIOUS SIGNALS.SENSITIVITY TO THE CHILD"S NON-VERBAL SIGNALS【T6】______AND DEVELOPMENT OF LANGUAGE.

更多“Which ISDN device converts the four－wire BRI signals from an S／T interface into two－wire signals of a U interface?() ”相关问题

第1题：

Which two of these are characteristics of an IPS device？（）
- A、 passively listens to network traffic
- B、 is an active device in the traffic path
- C、 has a permissive interface that is used to monitor networks
- D、 traffic arrives on one IPS interface and exits on another
正确答案:B,D
第2题：

A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? （）
- A、TE1
- B、TE2
- C、NT1
- D、NT2
正确答案:C
第3题：

Which device enables a router serial interface to connect to the ISDN BRI?（）
- A、NT2
- B、NT1
- C、TE
- D、TA
- E、TE1
正确答案:D
第4题：

Which statement is true about Foreign Exchange Station （FXS） ports on a router？（）
- A、The FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office.
- B、The FXS interface connects directly to a standard telephone，fax machine，or similar device and supplies ring，voltage，and dial tone.
- C、The FXS interface connects directly to an IP phone and supplies ring，voltage，and dial tone.
- D、The FXS interface connects directly to ISDN voice channels.
正确答案:B
第5题：

What is the difference between a CSU/DSU and a modem?（）
- A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
- B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
- C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
- D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
正确答案:D
第6题：

Which ISDN device converts the four-wire BRI signals from an S/T interface into two-wire signals of a U interface?（）
- A、TE1
- B、NT-2
- C、TA
- D、TE2
- E、NT-1
正确答案:E
第7题：

单选题
Which device enables a router serial interface to connect to the ISDN BRI?（）
A
NT2
B
NT1
C
TE
D
TA
E
TE1

正确答案： B
解析：暂无解析
第8题：

单选题
What is the difference between a CSU/DSU and a modem?（）
A
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
B
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
C
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
D
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line

正确答案： C
解析：暂无解析
第9题：

单选题
You have just obtained a modular Cisco router with 2 serial connections and a BRI/U interface. What other physical piece of hardware is required in order to establish an ISDN connection?（）
A
Nothing. The router is already suitable.
B
A BRI WAN interface in the router.
C
An external NT1 to terminate the local loop.
D
A TA/NT1 device on the router.

正确答案： A
解析：暂无解析
第10题：

多选题
When a router converts analog signals to digital signals， what three steps are always included in the process？（）
A
involution
B
encoding
C
sampling
D
quantization
E
compression
F
companding

正确答案： E,F
解析：暂无解析
第11题：

单选题
What is the difference between a CSU/DSU and a modem？（）
A
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
B
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
C
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
D
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.

正确答案： A
解析：暂无解析
第12题：

单选题
Which statement is true about Foreign Exchange Station （FXS） ports on a router？（）
A
The FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office.
B
The FXS interface connects directly to a standard telephone，fax machine，or similar device and supplies ring，voltage，and dial tone.
C
The FXS interface connects directly to an IP phone and supplies ring，voltage，and dial tone.
D
The FXS interface connects directly to ISDN voice channels.

正确答案： D
解析：暂无解析
第13题：

You have just obtained a modular Cisco router with 2 serial connections and a BRI/U interface. What other physical piece of hardware is required in order to establish an ISDN connection?（）
- A、Nothing. The router is already suitable.
- B、A BRI WAN interface in the router.
- C、An external NT1 to terminate the local loop.
- D、A TA/NT1 device on the router.
正确答案:A
第14题：

Which three functions are associated with a Cisco Unified CallManager？（）
- A、 connects traditional telephony devices to voice over IP infrastructure
- B、 converts analog signals to digital format
- C、 performs voice compression
- D、 performs call processing
- E、 performs dial plan administration
- F、 performs signaling and device control
正确答案:D,E,F
第15题：

Which statements is true about Foreign Exchange Station （FXS） ports on a router？（）
- A、the FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office
- B、the FXS interface connect directly to a standard telephone， fax machine， or sililar device and supplies ring， voltage， and dial tone
- C、the FXS interface connect directly to an IP phone and supplies ring， voltage， and dial tone
- D、the FXS interface connect directly to ISDN voice channels
正确答案:B
第16题：

When a router converts analog signals to digital signals， what three steps are always included in the process？（）
- A、involution
- B、encoding
- C、sampling
- D、quantization
- E、compression
- F、companding
正确答案:B,C,D
第17题：

What is the difference between a CSU/DSU and a modem?（）
- A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
- B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
- C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
- D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
正确答案:D
第18题：

Users can define policy to control traffic flow between which two components？（）
- A、from a zone to the device itself
- B、from a zone to the same zone
- C、from a zone to a different zone
- D、from one interface to another interface
正确答案:B,C
第19题：

单选题
A Router with a BRI/T interface will be used for an ISDN Connection what other ISDN device is required to complete this connection? （）
A
TE1
B
TE2
C
NT1
D
NT2

正确答案： D
解析：暂无解析
第20题：

单选题
Which ISDN device converts the four-wire BRI signals from an S/T interface into two-wire signals of a U interface?（）
A
TE1
B
NT-2
C
TA
D
TE2
E
NT-1

正确答案： C
解析：暂无解析
第21题：

单选题
Which statements is true about Foreign Exchange Station （FXS） ports on a router？（）
A
the FXS interface allows an analog connection to be directed at the public switched telephone network （PSTN’s） central office
B
the FXS interface connect directly to a standard telephone， fax machine， or sililar device and supplies ring， voltage， and dial tone
C
the FXS interface connect directly to an IP phone and supplies ring， voltage， and dial tone
D
the FXS interface connect directly to ISDN voice channels

正确答案： D
解析：暂无解析
第22题：

多选题
Which two of these are characteristics of an IPS device?（）
A
passively listens to network traffic
B
is an active device in the traffic path
C
has a permissive interface that is used to monitor networks
D
traffic arrives on one IPS interface and exits on another

正确答案： B,C
解析：暂无解析
第23题：

单选题
Which statement concerning locating signals in the GMDSS is FALSE（）.
A
Locating signals are transmitted by survival craft VHF transceivers
B
Locating signals are transmitted by SARTs
C
Locating signals are intended to facilitate the finding of a distressed vessel or its survivors
D
Locating signals are not transmitted by autoalarm generators

正确答案： A
解析：暂无解析

Which ISDN device converts the four－wire BRI signals from an S／T interface into two－wire signals of a U interface?()A.TE1B.NT-2C.TAD.TE2E.NT-1

题目

相似考题

更多“Which ISDN device converts the four－wire BRI signals from an S／T interface into two－wire signals of a U interface?() ”相关问题

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