CMS专题
多选题Which of the following statements regarding ISDN are correct?（）AEach ISDN B channel has transmission speeds of up to 64 kbps.BThe ISDN B channel can carry video, voice or data.CThe ISDN B channel transmission rate varies depending on the service used.D
题目
Each ISDN B channel has transmission speeds of up to 64 kbps.
The ISDN B channel can carry video, voice or data.
The ISDN B channel transmission rate varies depending on the service used.
The ISDN D channel transmits control information.
The ISDN B channels can be configured with different subnets and encapsulation types when dialer profiles are configured.
相似问题和答案
第1题：
Which of the following statements about ORACLE is (are) correct?
Ⅰ.ORACLE follows SQL standard
Ⅱ.ORACLE database defines two logical types: table and view
A．Ⅰonly
B．Ⅱ only
C．Ⅰ and Ⅱ
D．none of the above
第2题：
A.The Routing Engine handles all exception traffic.
B.The Routing Engine synchronizes the route table with the PFE
C.The Routing Engine is hot-pluggable.
D.The Routing Engine controls the PFE
第3题：
15 Which of the following statements about intangible assets are correct?
1 If certain criteria are met, research expenditure must be recognised as an intangible asset.
2 Goodwill may not be revalued upwards.
3 Internally generated goodwill should not be capitalised.
A 2 and 3 only
B 1 and 3 only
C 1 and 2 only
D All three statements are correct
第4题：
Which of the following statements regarding ISDN are correct?（）
- A、Each ISDN B channel has transmission speeds of up to 64 kbps.
- B、The ISDN B channel can carry video, voice or data.
- C、The ISDN B channel transmission rate varies depending on the service used.
- D、The ISDN D channel transmits control information.
- E、The ISDN B channels can be configured with different subnets and encapsulation types when dialer profiles are configured.
正确答案:A,B,D
第5题：
Which of the following statements is TRUE regarding crane operations ________．
A.Radio communications allow the crane operator to disregard the use of hand signals
B.The crane operators and signalman must be familiar with the correct hand signals
C.The forward cranes can be operated from the bridge
D.The aft cranes can be operated from the aft steering station
第6题：
Which of the following statements is correct regarding an oil with a high viscosity index?
A.A large change of viscosity occurs with a minor change in temperature
B.No change in viscosity occurs with any change in temperature
C.Very little change in viscosity occurs with a significant change in temperature
D.The viscosity of the oil increases with an increase in temperature
第7题：
A. Each B channel can transmit up to 64 kbps
B. The ISDN B channel carries voice or data
C. The ISDN D channel transmits control information.
D. The D channel transmission rate varies depending on the service used.
E. HDLC or PPP can be used to encapsulate D channel information.
第8题：
19 Which of the following statements about intangible assets in company financial statements are correct according
to international accounting standards?
1 Internally generated goodwill should not be capitalised.
2 Purchased goodwill should normally be amortised through the income statement.
3 Development expenditure must be capitalised if certain conditions are met.
A 1 and 3 only
B 1 and 2 only
C 2 and 3 only
D All three statements are correct
第9题：
Which of the following is correct regarding full-state backups?（）
- A、used for either a single or dual UCS catastrophic failure
- B、can be restored with no special requirements
- C、stored as gzipped tarball
- D、easy to modify as needed
正确答案:C
第10题：
Which of the following are correct regarding ISDN?（）
- A、Legacy DDR can use port information to define interesting traffic.
- B、Legacy DDR can configure multiple dialer configurations on the same interface.
- C、Legacy DDR can use ACLs to define interesting traffic.
- D、HDLC or PPP can be used to encapsulate ISDN D channel information.
- E、The BRI interfaces on ISDN routers with dialer profiles configured cannot belong to multiple dialer pools.
- F、Dialer profiles cannot use extended ACLs to define interesting traffic.
正确答案:A,B,C