A. presentation
B. session
C. transport
D. network
E. physical
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A. transport
B. network
C. presentation
D. session
E. application
A. minimum cell rate (MCR)
B. quality of service (QoS)
C. modulation
D. packet switching exchange (PSE)
E. reliable transport protocol (RTP)
A. bandwidth
B. delay
C. load
D. reliability
A. atm-dxi
B. frame-relay
C. hdlc
D. lapb
E. ppp
A. show protocols
B. show process
C. show system
D. show version
最新試題
Which statement describes the rule of split horizon?（）
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）
Which statement is true, as relates to classful or classless routing?（）
Which command is used to display the collection of OSPF link states?（）
What is the default administrative distance of OSPF?（）
What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）
Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
At which layer of the OSI model dose PPP perform?（）
What is the subnetwork address for a host with the IP address 201.100.5.68/28?（）