The redirect will be ignored
The routing table will be altered
The ping will fail， followed by other network services.
The host， which sent the ICMP redirect， will begin acting as the gateway
第1题：
They were at work when they received _______SOS from _______school, and they immediately stared their police cars.
A. the, the
B. a, a
C. an, a
D. the, a
参考译文：当他们在工作时接到了来自一所学校的求助，于是他们赶紧发动了警车。两空均为泛指，“S”元音开头，前应用an。
第2题：
Your company has an Active Directory Domain Services (AD DS) domain.You inst all the Remote Desktop Session Host (RD Session Host) role service on a server that runs Windows Server 2008 R2. All client computers run Windows 7.You need to ensure that the current Libraries from users¯ co mput ers ar e avail abl e when t hey l og on t o t he R D Session Host server.What should you do?（）
A.Redirect each user ¯s Docu ment s f ol der t o a net work shar e
B.Redirect each user ¯s Li nks f ol der t o t he RD Sessi on Host server
C.Use a startup script to copy .library - ms files from the client computers to the RD S ession Host server.
D.Use Group Policy Preferences to copy .library - ms files from the client computers to the RD Session Host server.
第3题：
此题为判断题(对，错)。
第4题：
Peter was so excited _______he received an invitation from his friend to visit Chongqing.
A. where B. that
C. why D. when
第5题：
A.the MAC address of the seiver network interface
B.the MAC address of host A
C.the MAC address of router interface e 1
D.the MAC address of router interface e0
第6题：
A. The local host will respond to ICMP echo-request packets from 192.168.53.10.
B. The local host will respond to UDP port 53 requests from 192.168.1.25.
C. The local host can send any packet of any type to host 172.16.1.1.
D. The local host will accept any packet of any type from host 172.16.1.1.
E. The local host can send packets to UDP port512 on server 192.168.53.10.
第7题：
Refer to the exhibit. Router RTA has been configured as a DHCP server. The two debug commands will generate output on RTA when Ho st A requests an IP address. Which set of DHCPD debug messages is in the correct sequence?（）
A.DHCPD: Sending DHCPOFFER to client DHCPD: DHCPDISCOVER received from client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPACK to client
B.DH CPD: DHCPDISCOVER received from client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPOFFER to client DHCPD: Sending DHCPACK to client
C.DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPACK to client
D.DHCPD: DHCPREQUEST received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPACK to client
E.DHCPD: Sending DHCPACK to client DHCPD: DHCPD ISCOVER received from client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client
F.DHCPD: DHCPDISCOVER received from client DHCPD: Sending DHCPACK to client DHCPD: Sending DHCPOFFER to client DHCPD: DHCPREQUEST received from client
第8题：
Peter was so excitedhe received an invitation from his friend to visit Chongqing.
A. where B. thatC. why D. when
第9题：
A.send a unicast ARP packet to the DSL modem/router
B.send unicast ICMP packets to the DSL modem/router
C.send Layer 3 broadcast packets to which the DSL modem/router responds
D.send a Layer 2 broadcast that is received by Host2, the switch, and the DSL modem/router
第10题：