Which of the following protocols uses both TCP and UDP ports?
主机使用域名解析用的是UDP。域名解析服务器之间同步信息使用的是TCP. QUESTION 457
Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial
A. show inventory
B. show flash:filesys
C. dir flash:|include chassis
D. show diag
E. show controllers
Refer to the exhibit.A new subnet with 60 hosts has been added to the network.Which subnet address
should this network use to provide enough usable addresses while wasting the fewest addresses?
Refer to the exhibit.Why are two OSPF designated routers identif on Core-Router?
A. Core-Router is connected more than one multi-access network
B. The router at 22.214.171.124 is a secondary DR in case the primary fails.
C. Two router IDs have the same OSPF priority and are therefore t for DR election
D. The DR ecection is still underway and there are two contenders for the role.
It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual
circuit.Which of the following processes are required to accomplish this task?(choose three)
A. configure static frame relay map entries for each subinterface network.
B. remove the ip address from the physical interface
C. create the virtual interfaces with the interface command
D. configure each subinterface with its own IP address