更多"In the fifties last century many ne"的相关试题:
[单项选择]During these ten years, many new methods have been（）in the field of foreign language teaching.
A. adopted
B. adapted
C. alarmed
D. aided
[单项选择]The public transports system in many cities in the world（）by the local authority.
A. is still ran
B. are still run
C. are still ran
D. is still run
[多项选择]A brand new network application is required for the Acme Company, and they are considering the use of a connectionless service. What are the characteristics of a connectionless service?（）
A. It uses a Reliable transport mechanism.
B. It uses a Non-reliable transport mechanism
C. It is less bandwidth-intensive than connection oriented services
D. it uses handshaking
[单项选择]Many（）shops will be forced to close if the new supermarket is built.
A. local
B. broad
C. general
D. public
[单项选择]Consequently, more than 100 cities in the United States still have levels of carbon monoxide, particulate matter, and ozone that（）legally established limits.
A. succeed
B. proceed
C. exceed
D. excess
[判断题]AD426定影TH1和TH2可以不同时接触要检测的物体。
[单项选择]Which set of configuration commands illustrates the correct configuration steps for a PPP over ATM Interface?（）
A. interface atm 5/1.1 atm pvc 1 0 101 aal5autoconfig profile ppp generic autoconfig ip
B. interface atm 5/1.1 atm pvc 1 0 101 aal5snap encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes
C. interface atm 5/1.1 atm pvc 1 0 101 aalmux ip encapsulation ppp ppp authentication pap ip unnumbered loopback 1 ip access-routes
D. interface atm 5/1.1 atm pvc 1 01 101 aal5snap encapsulation pppoa ppp authentication chap ip profile generic
[单项选择]While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?（）
A. The data link layer
B. The application layer
C. The access layer
D. The session layer
E. The network layer
[多项选择]Which of the following characteristics describe the BPDU Guard feature（）
A. ABPDU Guard port should only be configured on ports with PortFast enabled.
B. BPDU Guard and PortFast should not be enabled on the same port.
C. BPDU Guard is used to ensure that superior BPDUs are not received on a switch port.
D. ABPDU Guard port receiving a BPDU will go into err-disablestate.
E. ABPDU Guard port receiving a BPDU will be disabled.
F. BPDU Guard can be enabled on any switch port.
[单项选择]The dense black cumulonimbus clouds surrounding the eye of a hurricane are called（）.
A. Spiral rainbands
B. Cloud walls
C. Funnel clouds
D. Cyclonic spirals
[单项选择]The transmission system transmitting power from the engine to the propeller is composed of shafts, bearings, and（）
A. propeller
B. flying wheel
C. main engine
D. crankshaft
[单项选择]The international body responsible for drafting the convention prohibiting marine pollution (MARPOL) is the（）.
A. Maritime Advisory Council
B. International Maritime Organization
C. International Association of Shipping
D. Association of Seafaring Nations
[多项选择] An administrator needs to authenticate users to the network, authorize network activities, and account for activities done. Which of the following are services that will BEST meet these goals?（）(Select TWO).
A. TACACS+
B. RADIUS
C. Kerberos
D. 802.1X
E. RRAS
[单项选择]our company has computers in multiple locations that use IPv4 and IPv6. Each location is protected by a firewall that performs symmetric NAT. You need to allow peer-to-peer communication between all locations. What should you do?（）
A. configure dynamic NAT on the firewall.
B. configure the firewall to allow the use of teredo.
C. Configure a link local IPv6 address for the internal interface of the firewall.
D. Configure a global IPv6 address for the external interface of the firewall.
[单项选择]Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
A. show running-config
B. show processes cpu
C. debug all
D. logging host ip address
[单项选择] Th efollowing access list below was applied outbound on the E0 interface connected to the 192.169.1.8/29LAN： access-list 135 deny tcp 192.169.1.80.0.0.7 eq 20 any access-list 135 deny tcp 192.169.1.80.0.0.7 e q21 any How will the above access lists affect traffic？（）
A. FTP traffic from 192.169.1.22 wil lbe denied
B. Not raffic，except for FTP traffic wil lbe allowed to exit E0
C. FTP traffic from 192.169.1.9 to any host will be denied
D. All traffic exiting E0 will be denied
E. All FTP traffic to network 192.169.1.9/29 will be denied
[多项选择]Which two statements describe the advantages to the use of RIP over the use of OSPF?（）
A. RIP requires less time to converge
B. RIP uses less bandwidth
C. RIP is less complex to configure
D. RIP demands fewer router resources
E. RIP has a more accurate metric
