更多"[单选题]228. Michael used to look hurt"的相关试题:
[单选题]Upon seeing that necklace, I was surprised to have my jaw drop.
A. 丢失那串项链，我非常的吃惊。
B. 丢失那串项链，我非常的惊讶。
C. 看见那串项链，我几乎下巴都掉了。
D. 看见那串项链，我几乎惊讶得目瞪口呆。
[单选题]- Don't you feel surprised to see George at the meeting?
- Yes. I really didn't think he ____ here.
A.has been
B.had been
C.would be
D.would have been
[单选题] I fell and hurt myself while I _________ basketball yesterday.
A. was playing
B. am playing
C. play
D. played
[单选题]
Which IPsec security protocol should be used when confidentiality is required?
A. PSK
B. AH
C. MD5
D. ESP
[单选题]
What value is primarily used to determine which port becomes the root port on each nonroot switch in aspanning-tree topology?
A. lowest port MAC address
B. port priority number and MAC address.
C. VTP revision number
D. highest port priority number.
E. path cost
[单选题]
Which parameter or parameters are used to calculate OSPF cost in cisco routers?
A. Bandwidth,Delay,and MTU
B. Bandwidth
C. Bandwidth and MTU
D. Bandwidth , MTU,Reliability,Delay,and Load
[单选题]
Which command is used to enable CHAP authentication whit PAP as the fallback method on a serial
Interface?
A. (config-if)#authentication ppp chap fallback ppp
B. (config-if)#authentication ppp chap pap
C. (config-if)#ppp authentication chap pap
D. (config-if)#ppp authentication chap fallback ppp
[单选题]
Which command is used to display the collection of OSPF link states?
A. show ip ospf lsa database
B. show ip ospf link-state
C. show ip ospf neighbors
D. show ip ospf database
[多选题]迈克尔‧波特（Michael Porter）提出的竞争战略包括（ ）。
A. 多元化战略
B. 差异化战略
C. 成本领导战略
D. 目标集聚战略
[多选题]
Which destination addresses will be used by Host A to send data to Host C? (Choose two.)
A. the IP address of Switch 1.
B. the MAC address of Switch 1.
C. the IP address of Host C
D. the MAC address of Host C
E. the IP address of the router's E0. interface
F. the MAC address of the router's E0. interface
[单选题]
In which solution is a router ACL used?
A. protecting a server frome unauthorized acces
B. controlling path selection,based on the route metric
C. reducing router CPU utilization
D. filterring packets that are passing through a router
[单选题]
What Frame Relay mechanism is used to build the map illustrated in the accompanying graphic?
A. inverse multiplexing
B. LMI maping
C. Inverse ARP
D. ARP
E. Proxy ARP
[单选题]
The enable secret command is used to secure access to which CLI mode?
A. user EXEC mode
B. global configuration mode
C. privileged EXEC mode
D. auxiliary setup mode
[单选题]
Which command can be used to verify the DLCI destination address in a Frame Relay static configuration?
A. show frame-relay end-to-end
B. show frame-relay map
C. show frame-relay lmi
D. show frame-relay pvc
[多选题]
Which three approaches can be used while migrating from an IPV4. addressing scheme to an IPV6. scheme.(choose three)
A. statically map IPV4. address to IPV6. addresses
B. configuration IPv4. tunnels between IPV6. islands
C. use DHCPv6. to map IPV4. addresses to IPV6. addresses
D. use proxying and translation to translate IPV6. packets into IPV4. packets
E. configure IPV6. directly
F. enable dual-stack routing
[单选题]Which network is used by vSphere HA when VMware vSAN is enabled?
A. Management network
B. vSphere Replication network
C. vMotion network
D. VSAN network
