皮皮学，免费搜题
登录
搜题
【判断题】
MCS-51 单片机的数据指针 DPTR 是一个 16 位的专用地址指针寄存器，主要用来存放指令A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Refer to the exhibit. A packet with a source IP address of 192.168.2.4 and a destination IP address of 10.1.1.4 arrives at the HokesB router. What action does the router take？（）
A.
forwards the received packet out the Serial0/0 interface
B.
forwards a packet containing an EIGRP advertisement out the Serial0/1 interface
C.
forwards a packet containing an ICMP message out the FastEthernet0/0 interface
D.
forwards a packet containing an ARP request out the FastEthernet0/1 interface
【单选题】What 8-bit field exists in IP packet for QoS?
A.
数据包中用于表示QoS的8比特字段是什么？
B.
Tos Field（Tos 字段）
C.
DSCP
D.
IP Precedence（IP优先级）
E.
Cos
【简答题】简述女性月经期间应该注意的事项。
【单选题】In which byte of an IP packet can traffic be marked ?
A.
the QoS byte
B.
the CoS byte
C.
the ToS byte
D.
the DSCP byte
【单选题】Which of the following commands provides data plane information required to forward a packet toa specific ip address？（）
A.
sh ip route
B.
sh ip cef 〈ip_address〉
C.
sh adjacency 〈ip_address〉
D.
sh ip route 〈ip_addres$〉
E.
sh ip adjacency 〈/p_address〉
F.
sh ip cef 〈mac_addrQss〉〈ip_address〉
【单选题】Refer to the exhibit. If R1 receives a packet destined to 172.16.1.1, to which IP address does it send the packet?
A.
192.168.14.4
B.
192.168.12.2
C.
192.168.13.3
D.
192.168.15.5
【简答题】What field in IP packet is used for classification by QOS？
相关题目：
参考解析：
知识点：
题目纠错 0
发布
