更多"[单选题]As a network administrator, yo"的相关试题:
[多选题]
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.?(choose two)
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
[单选题]2. You should have been more patient _____ that customer; I’m sure that selling him the watch was a possibility.
A.of
B.with
C.for
D.at
[单选题] These advertisements have been customized to cater to the individual needs oftheir customers.
A. 库存
B.税收
C.迎合
D.成功
[单选题]
Users have been complaining that their Frame Relay connection to the corporate site is very slow. The
Network administrator suspects that the link is overloaded. Based on the partial output of the Router#
Show frame relay pvc command shown in the graphic, which output value indicates to the local router
That traffic sent to the corporate site is experiencing congestion?
A. DLCI = 100.
B. last time PVC status changed 00.:25.:40.
C. in BECN packets 192.
D. in FECN packets 147.
E. in DE packets 0.
[单选题] She thought there might have been an accident, ______ she called the police.
A. moreover
B. however
C. so
D. but
[单选题]I have been learning English all the morning, writing and reading.
A.我整个早上都在学英语,又读又写。
B.我整个早上将学英语,又读又写。
C.我整个早上学了英语,又读又写。
D.我整个早上学过英语,又读又写。
[单选题]All fish in the consignment have been in approved export premises for ____days prior to exporting to Australia.
A.7
B.14
C.30
D.60
[单选题]200. We have been told that under no circumstances _____ the telephone in me office for personal affairs.
A.did we use
B.may we use
C.we may use
D.we could use
[单选题]I have been looking forward to ____ from my parents.
A.hear
B.being heard
C.be heard
D.hearing
[单选题]9. All the inferior products have been _____ before they are sent to the market.
A.furnished
B.polished
C.eliminated
D.stripped
[单选题]
________ several hypotheses have been made for the changing of the climate in the area, no conclusive evidence supports any of them.
A.
Although
B.
As
C.
If
D.
Despite
[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 administrator is troubleshooing an EIGRP problem on a router and needs to confirm the IP
Addresses of the devices with which the router has established adjacency. The retransmit interval and the
Queue counts for the adjacent routers also need to be checked. What command will display the required
Information?
A. Router# show ip eigrp adjacency
B. Router# show ip eigrp topology
C. Router# show ip eigrp interfaces
D. Router# show ip eigrp neighbors
[单选题]
A network administrator is troubleshooting the OSPF configuration of routers R1. and R2.. The routers
Cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of
The show ip ospf interface e0. command for routers R1. and R2.. Based on the information in the graphic,
What is the cause of this problem?
A. The OSPF area is not configured properly.
B. The priority on R1. should be set higher.
C. The cost on R1. should be set higher.
D. The hello and dead timers are not configured properly.
E. A backup designated router needs to be added to the network.
F. The OSPF process ID numbers must match.
[单选题]28. O’Neill’s ideas have been ____ to a great deal of criticism from those who consider them as scientific dreaming.
A.adjusted
B.corresponded
C.subjected
D.yielded
[单选题]
A network administrator is verifying the configuration of a newly installed host by establishing an FTP
Connection to a remote server. What is the highest layer of the protocol stack that the nework administrator
Is using for this operation?
A. application
B. presentation
C. session
D. transport
E. internet
F. data link
[多选题]A network administrator changes the configuration register to 0.x214.2. and reboots the router. What are tworesults of making this change? (Choose two.)
A. The IOS image will be ignored.
B. The router will prompt to enter initial configuration mode.
C. The router will boot to ROM.
D. Any configuration entries in NVRAM will be ignored.
E. The configuration in flash memory will be booted.
[单选题]
Which command helps a network administrator to manage memory by displaying flash memory andNVRAM utilization?
A. show secure
B. show file systems
C. show flash
D. show version
[单选题]
A network administrator needs to configure a serial link between the main office and a remote location.The
Router at the remote office is a non-cisco router. How should the network administrator configure the serial
Interface of the main office router to make the connection?
A. Main(config)#interface serial 0./0.Main(config-if)#no shut
B. Main(config)#interface serial 0./0.Main(config-if)#encapsulation ietfMain(config-if)#no shut
C. Main(config)#interface serial 0./0.Main(config-if)#encapsulation frame-relayMain(config-if)#authenication chapMain(config-if)#no shut
D. Main(config)#interface serial 0./0.Main(config-if)#encapsulation pppMain(config-if)#no shut