更多"[单选题]81. Advanced technology has di"的相关试题:
[单选题]80. Advanced computer technology has _____ an answer to accurate weather forecasting.
A.set up
B.come up with
C.filled in
D.faced up to
[判断题] The British speak language directly and clearly when making a telephone call.
A.正确
B.错误
[判断题] The French make clearly and directly what they mean when speaking on the phone.
A.正确
B.错误
[单选题]Has the little boy passed PE test?
He has tried twice, and the teacher will allow him to have third try.
A.the; the
B.a; the
C.a; a
D.the; a
[单选题]140. In the advanced course students must take performance tests at monthly _____.
A.gaps
B.intervals
C.length
D.distance
[单选题]
Which component of VPN technology ensures that data can be read only by its intended recipient?
A. data integrity
B. encryption
C. key exchange
D. authentication
[单选题]
Which spread spectrum technology does the 802..11.b standard define for
Operation?
A. IR
B. DSSS
C. FHSS
D. DSSS and FHSS
E. IR, FHSS, and DSSS
[单选题]What VMware technology can be used to move physical servers to the vSphere infrastructure?
A. VMware vMotion
B. VMware Converter
C. VMware vCenter Server
D. OVF transport
[判断题]（ ）NC technology was first used for the production of aircraft components。
A.正确
B.错误
[单选题]
The network administrator has discovered that the power supply has failed on a switch in the company LAN
And that the switch has stopped functioning. It has been replaced with a Cisco Catalyst 295.0. series switch.
What must be done to ensure that this new switch becomes the root bridge on the network?
A. Lower the bridge priority number.
B. Change the MAC address of the switch.
C. Increase the VTP revision number for the domain.
D. Lower the root path cost on the switch ports.
E. Assign the switch an IP address with the lowest value.
[单选题]
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.Mbs 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.
[单选题]
A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can
You accomplish this task,using the fewest physical interfaces and without decreasing network performance?
A. Add two more FastEthernet interfaces.
B. Add a second router to handle the vlan traffic.
C. Use a hub to connect the four vlans with a FastEthernet interface on router.
D. Implement a router-on-a-stick configuration.
[单选题]The question should be the first has not been settled.
A. whether
B. why
C. which
D. when
[单选题]She has remained loyal to him throughout his ________.
A. shortcoming
B.
Misfortune
C.
Circuit
D.
Tragedy
[单选题]
A router has learned three possible routes that could be used to reach a destination network. One route is
The last is from RIPv2. and has a metric of 4.. Which route or routes will the router install in the routing
Table?
A. the OSPF route
B. the EIGRP route
C. the RIPv2. route
D. all three routes
E. the OSPF and RIPv2. routes
[判断题] Your delay in shippment has caused us great inconvenienc.
A.正确
B.错误
[单选题] The government has announced plans to cut back on education spending by 5.percent next year.
A. 政府宣布了明年缩减教育开支 95.%的计划。
B. 政府宣布了明年教育开支增加 5.%的计划。
C. 政府宣布了明年教育开支缩减 5.%的计划。
D. 政府宣布了明年增加教育开支 95.%的计划。
[单选题]Your company has an Azure environment that contains resources in several regions. A company policy states-that administrators must only be allowed to create additional Azure resources in a region in the country where their office is located. You need to create the Azure resource that must be used to meet the policy requirement. What should you create?
A.a read-only lock
B.an Azure policy
C.a reservation
D.a management group
[单选题]The managers assured the customer that has complaint would be seen _____ immediately.
A.to
B.on
C.at
D.with
