多项选择题

Which of the following correctly describe steps in the ……

Which of the following correctly describe steps in the OSI data encapsulation process?（）

A. Transport layer divides a data stream into segments & adds reliability & flow control information
B. Data link layer adds physical source & destination address & an FCS to the segment
C. Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
D. Packets are created when the network layers adds layers 3 address & control information to a segment
E. The presentation layer translated bits into bits into voltages for transmission across the physical link

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热门试题

单项选择题What does a configuration Register Setting of 0x2105 indicate to the Router? （）

A. The Boot IOS Code is Located in the NVRAM.
B. Check NVRAM for boot system Commands.
C. Bypass NVRAM Configurations.
D. Boot the IOS Code Located in ROM.
E. Perform a Password Recovery.
F. Bypass The Code In ROM.

单项选择题All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?（）

A. show CHAP authentication
B. show interface serial 0
C. debug PPP authentication
D. debug CHAP authentication
E. show PPP authentication CHAP

多项选择题Which of the following if addresses can be assigned to host devices?（）

A. 205.7.8. 32/27
B. 191.168. 10. 2/23
C. 127.0.0.1
D. 224.0.0.10
E. 203.123.45. 47/28
F. 10.10.0.0/13

单项选择题How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of 26? （）

A. 64 network and 4 hosts
B. 4 network and 64 hosts
C. 2 network and 62 hosts
D. 62 network and 2 hosts

单项选择题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