趋势的网络题求解
关于网络技术可以去哪个论坛上发帖求教?
1.17
下面哪一个不属于TCP handshake packet?
A: SYN
B: FIN
C: ACK
D: SYN/ACK
1.18
下面哪个陈述是错误的(对于TCP/IP)?
A: 协议ARP/RARP 属于应用层
B: TCP/UDP 通过IP协议发送和接收数据
C: TCP提供 reliable connection oriented service
D: UDP提供简单的无连接的服务
1.19
下面哪个协议用于ping命令
A: TCP
B: ICMP
C: UDP
D: RARP
1.20
A主机的IP为 10.204.150.8/23,其默认的网关为10.204.150.1 ,当A access下面的主机,请选择the one that the traffic will go through 10.204.150.1
A: 10.204.151.1
B: 10.204.150.254
C: 10.204.151.254
D: 10.204.152.1
1.21
Packet fragment when transferring is decided by:
A: Application
B: link speed
C: MTU
D: network adapter
1.22
下面哪个设备能isolate broadcast domain
A: HUB
B: SWITCH
C: ROUTER
D: REPEATER
1.23
A user requests aWeb page that consists of some text and 3 images.The browser’s cache is empty.
For this page,the client’s browser?
A:发送1 http请求报文,收到1 http响应报文
B:发送1 http请求报文,收到4 http响应报文
C:发送3 http请求报文,收到3 http响应报文
D:发送4 http请求报文,收到4 http响应报文
1.24
主机A发送一个TCPsegment(seq=43,ACK=103),to which主机B replies with 一个TCP segment(seq=103,ACK=57).the payload of the first TCP segment is:
A: 14 bytes long.
B: 43 bytes long.
C: 46 bytes long.
D: 60 bytes long.