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【单选题】
●某用户正在Intemet浏览网页,在Windows命令窗口中输入arp-a命令后,得到本机的ARP缓存记录如下图所示。 下列说法中正确的是(65)。 (65)
A.
客户机网卡的MAC地址为10-2B-89-2A-16-7D
B.
网关的IP地址为119.145.167.192
C.
客户机的IP地址为119.145.167.192 D. Web服务器的IP地址为119.145.167.254
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举一反三
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
加入相反类型的乳化剂
C.
添加油水两项均能溶解的溶剂
D.
添加电解质
E.
离心力作用
【多选题】引起乳剂破裂的原因是
A.
温度过高过低
B.
添加相反类型乳化剂
C.
添加油水两相均能溶解的溶剂
D.
添加电解质
E.
离心力的作用
【简答题】短文填空 The London Underground has the distinction of being the 1.____________ (old) and most complex underground system in the world.Before the first tunnels 2.____________ (open) in 1863, the traffic...
【单选题】According to the passage, what will be provided by the agreement?
A.
Aircraft
B.
A satellite system
C.
On-ground systems
D.
Air traffic services
【单选题】Refer to the exhibit. IP multicast for group address 224.1.1.1 has been enabled on all router s in the network. Hosts on Network A receive the multicast traffic. However, hosts on Network B do not. On...
A.
The route to 224.69.15.0/24 will be out Ethernet 0
B.
The reverse path forwarding (RPF) for the route 224.2.0.1 failed to find the intece on which the multicast packet was rece ived
C.
Multicast route to 224.69.15.0/24 was added to the mroute table and created by a source directly connected to the router
D.
Multicast route to 10.16.0.0/16 was added to the mroute table and created by a source directly connected to the router
E.
This router received an IGMP host report from a group member or a PIM join message
【单选题】Provided the traffic is not too heavy, I ______ you up from work.
A.
would pick
B.
should pick
C.
will pick
D.
could pick
【简答题】Exercise: Decide whether the statements are true or false If it is true, put “T” in the space provided and “F” if it is false. 1. ________ Sometimes it happens that no guide meet the tourists when the...
【简答题】Lesson 5 课后词汇-选择填空 Delivery aerodrome positions terminal departure Area arrival tower 1. The air traffic control services could be divided into three parts as Area Control service, Approach Control se...
【多选题】下面属于压缩文件格式的后缀名有
A.
DOC
B.
ZIP
C.
TXT
D.
RAR
【单选题】A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disco...
A.
Multicast addressing
B.
Load balancing
C.
Address translation
D.
DHCP
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