A. Source Quench.
B. Learning.
C. Buffering.
D. Windowing.
E. Cut-Through.
第1题:
Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (74)are used by receiving devices to help prevent their buffers from overflowing.(75)is a flow -control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.
A.transmitting devices
B.transmitted devices
C.receiving devices
D.received devices
第2题:
Flow control is a function that prevents network congestion by ensuring that(66)do not over-whelm(67)with data. There are three commonly used methods for handling network congestion.(68)is used by network devices to temporarily store bursts of excess data in memory until they can be processed.(69)are used by receiving devices to help prevent their buffers from overflowing.(70)is a flow-control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.
A.transmitting devices
B.transmitted devices
C.receiving devices
D.received devices
第3题:
A. Hub
B. Bridge
C. Switch
D. Router
E. Repeaters
F. None of the above
第4题:
For the following options, which feature is the foundation of Cisco Self-Defending Network technology?()
第5题:
Cisco IOS NetFlow gathers data that can be used in which three of these? ()
第6题:
Which of the following are valid modes of accessing the data plane()
第7题:
Which one of the following is the most commonly used layer 2 network device?()
第8题:
As a Cisco Network Engineer, you have to master the knowledge of the Cisco Storage Area Network solution for the data center. Which three of the following are features of it? ()(Choose three.)
第9题:
A system administrator is attempting to unmount filesystem /dev/data and receives the following message: umount: 0506-349 Cannot unmount /dev/data: The requested resource is busy. Which of the following commands can be used to determine which process has open references within the filesystem?()
第10题:
Transport layer divides a data stream into segments & adds reliability & flow control information
Data link layer adds physical source & destination address & an FCS to the segment
Packets are created when the network layer encapsulate a frame with source & destination host address& protocol related control information
Packets are created when the network layers adds layers 3 address & control information to a segment
The presentation layer translated bits into bits into voltages for transmission across the physical link
第11题:
Source Quench.
Learning.
Buffering.
Windowing.
Cut-Through.
第12题:
Ring
Mesh
Star
Hybrid
第13题:
A.PAT
B.NAT
C.Multicast
D.Subnetting
第14题:
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
第15题:
The most commonly used locking level in implementing concurrency control is at which of the following levels?
A.database
B.table
C.record
D.field
第16题:
On a Cisco network, which of the following modes of flow control are commonly used to mitigate the effects of busy data networks?()
第17题:
Which of the following correctly describe steps in the OSI data encapsulation process?()
第18题:
With regard to Ethernet media access methods, which of the following are true?()
第19题:
Which of the following are valid modes of accessing the data plane? (Choose all that apply.)()
第20题:
Which of the following is used to create multiple networks from one large network?()
第21题:
Serial connection
Secure Shell
RADIUS
Simple Network Management Protocol
HTTP
Telnet
第22题:
Serial connection
Secure Shell
RADIUS
Simple Network Management Protocol
HTTP
Telnet
第23题:
Hub
Bridge
Switch
Router
Repeaters
None of the above