下面的问题将帮助你评价你在本章中学习到的内容。仔细阅读所有的选项，因为正确答案可能多于1个。选择每个问题中所有的正确答案。
1) The service provided by IPX is (IPX提供的服务是)：
A. Guaranteed delivery
B. Datagram
C. Connection-oriented
D. Sequenced
2) The Transport Control field in the IPX header holds what information? (IPX报头中的传输 控制字段保留何种信息)？
A. The age of the packet.
B. Protocol type
C. Router hop count
D. Level of service required.
3) What is the length of an IPX network number (IPX网络编号的长度是多少)？
A. 16 bits
B. Variable
C. 48 bits
D. 32 bits
4) In the IPX address 0102.0000.8045.1700, what is the node address ( 在I P X地址 0 1 0 2 . 0 0 0 . 8 0 4 5 . 1 7 0 0中，节点地址是多少)？
A. 1700
B. 0102.0000.8045
C. 0102.0000
D. 0000.8045.1700
5) What can you say about this address: 47.0000.0000.0001 (关于这个地址 4 7 . 0 0 0 0 . 0 0 0 0 . 0 0 0 1，你可以说)：
A. It is the address of a NetWare print server
B. It is an internal network address
C. The included socket number is 0001
D. Nothing
6) The Checksum field in the IPX header is normally set to (IPX报头中的校验和字段通常设置为)：
A. A checksum of the entire IPX packet
B. A checksum of the IPX header fields only
C. 0xFFFF
D. 0
7) If an IPX node is configured to use the Ethernet_802.2 encapsulation, which other machines can it communicate with directly (without going through a router) on the same network (如果一个I P X节点配置为使用E t h e r n e t _ 8 0 2 . 3封装，它可以和相同网络上其他哪一个设备直接通信(不经过路由器) )？
A. Machines running any encapsulation
B. Machines running either Ethernet_802.2 or Ethernet_802.3
C. Machines running Ethernet_II
D. Machines running Ethernet_802.2
8) To run multiple encapsulations on a single physical interface, a router has to (为在一个物理接口上运行多个封装，路由器必须)：
A. Use a different network number for each encapsulation
B. Use subinterfaces, not secondary networks
C. Enable NLSP routing
D. Use an access list
9) Which protocol does a workstation use to locate a server providing a particular type of service (工作站使用哪一个协议来找到提供特定类型服务的服务器)？
A. RIP
B. NCP
C. SAP
D. EIGRP
10) Periodic SAP updates are sent by (定期S A P更新由谁发出)：
A. Routers and servers
B. NetWare servers only
C. Workstations and routers
D. Workstations only
11) The RIP protocol is used by (RIP协议由谁使用)？
A. Routers only
B. Servers only
C. Workstations, servers, and routers
D. Print servers
12) Which command which must be given first to enable IPX (在启用I P X时，必须首先给出哪一个命令)？
A. CISCO(CONFIG)#ENABLE IPX ROUTING
B. cisco>ipx routing
C. cisco(config-if)#ipx routing on
D. cisco(config)#ipx routing
13) Which of the following allow you to use multiple IPX networks on a single physical interface (下面哪一个允许你在单个物理接口上使用多个I P X网络)？
A. Secondary networks
B. Dynamic frame types
C. Subinterfaces
D. None. This is not supported.
14) Which IOS command allows you to view the router’s internal SAP database (哪一个I O S 命令允许你查看路由器的内部S A P数据库)？
A. SHOW SERV E R S
B. show ipx servers
C. servers
D. ipx servers
15) Which of the following kinds of information do you need to collect before you can configure IPX using IOS (你需要在用I O S配置I P X之前搜集下面各种信息中的哪一个)？
A. The number of NetWare servers on the network
B. The encapsulations in use
C. IPX network numbers
D. The IPX address of another router
16) What does this command do:
CISCO(CONFIG-IF)#IPX NETWORK 3 (这个命令的作用是什么： C I S C O ( C O N F I G -
IF)#IPX NETWORK3)：
A. Nothing. It is incomplete.
B. Sets up a static route to Network 3
C. Configures IPX Network 3 on this interface with the default frame type
D. Nothing. The router is in the wrong configuration mode.
17) What does this IOS command do?
IPX ROUTE 4 5.0000.8004.4563 FLOAT I N G - S TATIC (这个I O S命令的作用是什么I P X ROUTE 45.0000.8004.4563 FLOAT I N G - S TAT I C )？
A. Configures 4 static routes
B. Configures static SAP entries for servers of type 4
C. Configures a static route to network 4
D. Says that to get to network 5, you must go via network 4
18) In the command IPX ROUTE 4 5.0000.8004.4563 FLOAT I N G - S TATIC, what does the F L O AT I N G - S TATIC keyword on the end mean? ( 在命令IPX ROUTE 45.0000.8004.4563
F L O AT I N G.S TAT I C中，最后的F L O AT I N G.S TAT I C意味着什么)？
A. Set all static routes to floating
B. Allow this route to be overridden by a route received dynamically
C. Apply this route to all network numbers from 1 to 4
D. Lock this route so that it cannot be changed
19) The IPX MAXIMUM-PATHS command does what (IPX MAXIMUM.PAT H S命令的作用是什么)？
A. Allows IOS to share traffic to a given network over multiple paths
B. Allows a slow link to be used as a backup for a faster one
C. Sets the maximum number of router hops a packet can travel
D. Sets the maximum number of interfaces IPX can be configured on
20) Which command is used to show a concise list of the configured IPX interfaces (哪一个命令用于显示配置的I P X接口上的简明列表)？
A. SHOW CONFIG
B. show ipx interface
C. show ipx interface brief
D. show interface
21) If two devices are plugged into the same physical network, but are using diff e r e n t encapsulations, what it required before they can communicate (如果在相同的物理网络中加入了两个设备，但是使用不同的封装，在它们通信之前需要完成什么)？
A. A cross-over cable
B. A repeater
C. A router configured for the appropriate encapsulations
D. Nothing. They can communicate directly.
22) When does a workstation normally send a GNS request (工作站一般在什么时候发出G N S请求)？
A. When trying to communicate with another workstation
B. When trying to locate the nearest router
C. When it needs to send a SAP update
D. When trying to locate a server at initialization
23) How many router hops does a GNS request travel (一个G N S请求经过多少个路由器跳)？
A. 16
B. None
C. 4
D. Unlimited
24) In a SAP update packet, what does the Server Address field contain (在S A P更新数据包中，服务器地址字段中包含什么)？
A. The network the server is on
B. The server’s node number
C. The socket number the server is listening on
D. All of the above.
25) Which of the following protocols is used by servers to advertise their services to the clients (下面协议中的哪一个由服务器使用，以向客户通告它们的服务)？
A. Routing Information protocol (RIP)
B. Sequenced Packet Exchange (SPX)
C. Network Core Protocol (NCP)
D. Service Advertising Protocol (SAP)
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