2024儿科护理专业实践能力真题模拟03-31

1、Which QoS mechanism will allow a single policy to be applied to multiple interfaces?（）（单选题）

A. policy map

B. class map

C. ACL

D. service policy

试题答案：D

2、Which protocol is used by multicast to prevent loops?（）（单选题）

A. OSPF

B. RIP

C. RPF

D. BGP

E. EIGRP

试题答案：C

3、Why are the 1300 nm and 1550 nm regions of the fiber spectrum primarily used for optical communications？（）（单选题）

A.  They are both regions of lowest loss.

B.  They are both regions of low reflections.

C.  They are both regions of low index of refraction.

D.  They are both regions of low chromatic dispersion.

E.  They are both regions of low Polarization Mode Dispersion （PMD）.

试题答案：A

4、During the installation of the Cisco WCS version 4.0， an error occurs. Where would you look forthe installation log，in order to learn more about this error？（）（单选题）

A. at the root of the installation drive

B. in the Cisco WCS installation directory

C. on the desktop of the server

D. in the Cisco WCS/Logs directory

试题答案：C

5、 Refer to the exhibit. Which configuration would correctly enable Host A to acquire an IP address from the DHCP server that is located at 10.1.2.10/24? （） （单选题）

A. ASw1(config)# interface range FastEthernet 0/1  -  24   ASw1(config - if - range)# ip forward - protocol udp 67   ASw1(config - if - range)# ip forward - protocol udp 68

B. ASw1(config)# interface range FastEthernet 0/1  -  24   ASw1(config - if - range)# ip helper - address 10.1.2.10

C. RTA(config)# interface fastethernet0/0   RTA(config -if)# ip forward- protocol udp 67   RTA(config - if)# ip forwar d- protocol udp 68

D. RTA(config)# interface fastethernet0/1   RTA(config -if)# ip forward- protocol udp 67   RTA(config -if)# ip forward- protocol udp 68

E. RTA(config)# interface fastethernet0/0   RTA(config - if)# ip helper - address 10.1.2.10

F. RTA(config)# in terface fastethernet0/1   RTA(config - if)# ip helper - address 10.1.2.10

试题答案：暂无答案