更多"A network administrator has been re"的相关试题:
[单项选择] Up to now, the work has been easy.
A. So
B. So long
C. So that
D. So far
[单项选择]The Testking network has been configured with OSPF as the routing protocol.What is the default administrative distance of the OSPF routing protocol?（）
A. 90
B. 100
C. 110
D. 120
E. 130
F. 170
G. 200
[单项选择]A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?（）
A. 201.57.78.33
B. 201.57.78.64
C. 201.57.78.97
D. 201.56.78.97
E. 201.57.78.159
F. 201.57.78.254
[多项选择]the network administrator has been asked to give reasons for moving from ipv4 to ipv6. what are two valid reasons for adopting ipv6 over ipv4?（）
A. telnet access does not require a password
B. nat
C. no broadcast
D. chanage of destination address in the ipv6 header
E. chanage of source address in the ipv6 header
F. autoconfiguration
[单项选择]A new network has been configured using OSPF as the routing protocol. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?（）
A. point-to-point
B. Backbone area 0
C. Broadcast multicast
D. Non-broadcast multi-access
E. The DR/BDR process is done for all interface types
[单项选择]______ work has been done to improve people' s living standard.
A. Many
B. A great many
C. A large number of
D. A great deal of
[单项选择]______ work has been done to improve people's living standard.
A. Many
B. A great many
C. A large number of
D. A great deal of
[单项选择]{{U}}UP to now{{/U}}, the work has been easy.
A. So
B. So long
C. So that
D. So far
[单项选择]{{U}}Up to now{{/U}}, the work has been easy.
A. So
B. So long
C. So that
D. So far
[单项选择]But college has never been able to work its magic for everyone.
A. 但是大学不是对每一个人产生它的魔术。
B. 但是大学没有对每一个人工作出它的魔术。
C. 但是大学从来就没有在每一个人身上显示出它的魔力。
D. 但是大学并没有在每一个人身上显示出它的魔力。
[单项选择]A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port（）。
A. This is a 10 Mb/s switch port
B. This is a 100 Mb/s switch port
C. This is an Ethernet port operating at half duplex
D. This is an Ethernet port operating at full duplex
E. This is a port on a network interface card in a PC
[单项选择]Woman: Our work in the language lab has been of great benefit to me. You know when I first took the course, I used to be quite at a loss, I simply couldn't catch what the teacher said.Man: We share the same experience.Question: What does the man mean
A. He is inexperienced, too.
B. He failed the language course himself.
C. He thinks the language lab is helpful.
D. The teacher has helped him to catch up.
[多项选择]The network 172.25.0.0 has been divided into eight equal subnets. Which of the following IP addresses can be assigned to hosts in the third subnet if the ip subnet-zero command is configured on the router? （）
A. 172.25.78.243
B. 172.25.98.16
C. 172.25.72.0
D. 172.25.94.255
E. 172.25.96.17
F. 172.25.100.16
