host molecule and guest molecule
第1题:
A.admin,admin。
B.guest,guest
D.guest、admin
C.admin,guest
第2题:

A.HOST-A
B.HOST-B
C.HOST-C
D.HOST-D
第3题:
A.Host 1 addresses the frames to the MAC address of router R1
B.Host 1 looks in its ARP cache for the MAC address of router R1
C.Host 1 addresses the frames to the MAC address of web server 2
D.Host 1 sends the packets to router R1 to be forwarded to web server 2
E.Host 1 sends a broadcast ARP request to obtain the MAC address of webserver2
第4题:
A.yyyymmdd_HHMMSS_host-name_juniper.conf.gz
B.host-name_juniper.conf.gz_yyyymmdd_HHMMSS
C.yyyymmdd_HHMMSS_host-name_juniper.conf
D.host-name_juniper.conf_yyyymmdd_HHMMSS
第5题:
A.guest在未启用时不能使用
B.可以为guest授权
C.guest是系统定义的一个登录账户
D.guest主要用于提供匿名访问
第6题:
Guest: I must be off now. I have an appointment at six.
Host: Well, in that case I won't keep you then. ______.