Following a failure of services in the network, an administrator discovered that the configuration in one of the enterprise routers had been changed.What actions can be taken by the administrator to prevent further changes? (Choose three)
Question 12
Refer to the configuration output. Which of the following statements is correct regarding the configuration of the ACL on RTA?
Question 13
Refer to the configuration output. Which of the following statements are correct regarding the configuration of the ACL on RTA? (Choose two).
Question 14
The network administrator wants to improve the performance of network transmission, what steps can the administrator take? (Choose two)
Question 15
On Huawei switch, which of the following commands can be used to set port duplex mode as "auto negotiation"? (Choose two)
Question 16
The network administrator wishes to transmit data between two end stations. The network interface cards of both devices operates at 100Mbps however one supports half duplex while the other uses full duplex mode.What will occur as a result?
Question 17
An Ethernet port can work one of three duplex modes, whereas an Optical Ethernet port only supports one single mode.Which of the following represents this mode?
Question 18
While inspecting packets in the network, a network administrator discovers a frame with the destination MAC address of 01-00-5E-A0-B1-C3.What can the administrator determine from this?
Question 19
According to OSI reference model, which layer is responsible for end to end error checking and flow control?
Question 20
Which of the following mechanisms are used for flow control? (Choose three)
