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CCNP-BCRAN(1) |
| 来源:www.stu88.com 时间:2006-04-01 |
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CHEET SHEETS: BCRAN (640-505)
COPYRIGHT KEEN INTERACTIVE 2000
Last Update: 8/5/00
1. What is the port configuration on a Cisco 1603 router?
a. 1 Ethernet, serial port
b. 1 Ethernet and 1 synchronous 56 Kbps serial port with integrated CSU/DSU
c. 1 Ethernet and 1 BRI S/T port
d. 1 Ethernet, 1 FDDI, and 1 BRI U port
2. What is the total bandwidth available on an ISDN BRI circuit?
a. 256 Kbps
b. 64 Kbps
c. 128 Kbps
d. 56 Kbps
3. What command will show the modem configured on a line?
4. What command set should be used to correctly configure a US Robotics modem with a known modem string on a Cisco access server?
5. How many B channels are available in an ISDN BRI circuit?
a. 1
b. 2
c. 3
d. 4
6. Which of the following points is the boundary for Non-US ISDN circuits?
a. T
b. R
c. S
d. U
7. What command will set up a static route from 172.21.3.0 to 172.21.100.0 given a subnet mask of 255.255.255.0 and a gateway address of 172.21.3.1?
8. What command is used to enable the predictor compression algorithm on an interface?
9. Which of the following ISDN channels controls call setup, signaling and call termination?
a. D
b. A
c. B
d. C
10. How many slots for network modules or WAN Interface cards are available on a Cisco 3640 router?
a. 1
b. 2
c. 3
d. 4
11. What is a DCE?
a. Data Circuit-Terminating Equipment
b. Digital Circuit Equipment
c. Data Circuit Endpoint
d. Digital Circuit-Terminating Endpoint
12. What command will establish a reverse telnet connection to the modem on line 3?
13. What command sets up a backup interface?
14. Which of the following terminal services are provided by Cisco RAS?
a. Telnet/rlogin
b. X.25 PAD
c. LAT
d. TN3270
e. PAP Authentication
15. What command enables ppp encapsulation?
16. What command will enable Multilink PPP on an interface?
17. Which of the following are permanent profiles provided by the Cisco 700 Series router?
a. Standard
b. External
c. Internal
d. LAN
18. Which of the following is used to describe the process of Cisco NAT using a single IP address to represent multiple workstations?
a. Proxy translation
b. Masquerading
c. IP overloading
d. Overloading*
19. Which feature provides the capability for links to terminate at multiple routers with different remote addresses?
a. Fast Etherchannel
b. Multilink ppp
c. ISL
d. Multichassis Multilink PPP
20. What command will establish a terminal session with an IBM host via TN3270 (2)?
21. What is the line number of the CON port?
a. 0
b. 1
c. 2
d. Last TTY line number plus 1
22. What command will enable Dial-on-Demand routing on an asynchronous interface?
23. Which of the following is true of Frame Relay DLCI?
a. It is a frame sent from the Frame-Relay switch to the destination router when network congestion is detected
b. It is the frame sent from the Frame-Relay network to a router when the network is congested
c. It is the rate at which a Frame-Relay switch agrees to transfer data
d. It is the logical virtual circuit between Customer Equipment and the Frame-Relay network
24. When should modem auto-configuration be used?
a. To be able to configure a modem without sending modem configuration commands
b. To allow modem configuration commands to be sent through a terminal emulator
c. To configure modem devices that are not currently supported by Cisco
d. To allow for the auto-discover of modems
25. What command should be used to change TN3270 directives into dumb terminal commands?
a. ttyhat
b. keymap
c. ansi.sys
d. ttycap*
26. What WICs does the Cisco 1602 router support?
a. Serial
b. ISDN BRI S/T, ISDN BRI U, and serial
c. ISDN BRI S/T, and serial
d. ISDN BRI U
27. What portion of a dialer profile is responsible for all the configuration parameters associated with a particular destination? 共8页: 1 [2] [3] [4] [5] [6] [7] [8] 
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