[多项选择]When comparing CPE and provider-provisioned VPNs （PPVPN）， which two statements are true？（）
A. CPE VPN’s require dedicated VPN aware hardware at customer site， PPVPN does not.
B. PPVPN’s require dedicated VPN aware hardware at customer site， CPE VPN’s does not.
C. CPE VPN’s scale better than PPVPN’s as they do not require a per site configuration on the CPE
D. PPVPN’s scale better than CPE VPN’s as they do not require a per site configuration on the CPE

[单项选择]Which statement accurately describes a benefit provided by VTP（）。
A. VTP allows routing between VLANs.
B. VTP allows a single port to carry information to more than one VLAN.
C. VTP allows physically redundant links while preventing switching loops.
D. VTP allows switches to share VLAN configuration information.

[单项选择]Which command displays the CHAP authentication process as it occurs between two routers?（）
A. debug authentication
B. debug chap ppp
C. debug chap authentication
D. debug ppp authentication

[多项选择]Which three statements about the EIGRP routing protocol are true?（）
A. EIGRP supports five generic packet types, including hello, database description (DBD), link state request (LSR), link - state update (LSU), and LSAck.
B. EIGRP sends periodic hello packets to the multicast IP address 224.0.0.10.
C. EIGRP will not form a neighbor relationship with another peer when their K values are mismatched.
D. EIGRP sends periodic hello packets to the multicast IP address 224.0.0.9.
E. E IGRP will form a neighbor relationship with another peer even when their K values are mismatched.
F. EIGRP supports five generic packet types, including hello, update, query, reply, and ACK packets.

[单项选择]Mainstream pro-market economists all agree that competition is an ______ spur to efficiency and innovation.
A. extravagant
B. exquisite
C. intermittent
D. indispensable

[单项选择]In place of military service, president Chirac proposed the establishment of ______.
A. a new military academy
B. a rite of passage for young Frenchmen
C. conscription over a period of six years
D. professional armed forces

[单项选择]A client with peptic ulcer has been prescribed propantheline (Pro-Banthine) as part of the treatment. Which of the following side effects is associated with this medication
A. Nausea.
B. Hypotension.
C. Urinary frequency.
D. Fatigue.

[单项选择]The changing image of the family on television provides ______ into changing attitudes toward the family in society.
A. insights
B. presentations
C. revelations
D. specifications

[多项选择]What are four capabilities of the mysql client program?（）
A. Creating, dropping, and modifying tables and indexes
B. Initiating a binary backup of the database by using the START BACKUP command
C. Displaying replication status information
D. Shutting down the server by using the SHUTDOWN command
E. Creating and dropping databases
F. Creating and administering users

[单项选择]Which of the following should be configured to provide priority to voice traffic?（）
A. Port mirroring
B. DMZ
C. Qos
D. Trunking

[单项选择]Which of the following best describes the lock protection provided by DB2 for the current row of a cursor?（）
A. The cursor is only protected from updates and deletes by concurrent applications.
B. The row is only protected from positioned updates and deletes that reference another cursor of the same application.
C. The cursor is protected from positioned updates and deletes that reference another cursor of a different application.
D. The row is protected from updates and deletes by the current application and from positioned updates and deletes that reference another cursor of the same application.

[单项选择]Which of the following would require real-time processing（）
A. Playing a computer game
B. Executing a program that predicts the state of economy
C. Printing labels
D. Listening the music

[单项选择]In the paragraphs that follow, the author will probably focus on______.
A. advice on how to avoid burglars
B. the work of Sergeant Ted Hilton
C. measures to secure the house
D. how to contact the police in case of a burglary

[单项选择]Indeed there was little room for the sexy film producers to apply new ideas and new methods that could attract the audience without______ moral standards.
A. violating
B. elevating
C. stabbing
D. minimizing

[单项选择]According to the passage, positive ions can be produced by ______.
A. computer display screens
B. thunderstorms
C. earthquakes
D. typhoon

[单项选择]He made the suggestion at the meeting that the problem ______ by students themselves.
A. is settled
B. was settled
C. be settled
D. had been settled

[单项选择]Unlike watching TV, reading is a highly active process(过程) ______ it requires attention as well as memory and imagination.
A. until
B. but
C. unless
D. for

[单项选择]At which of the following layers does the ICMP protocol operate?（）
A. Layer 1
B. Layer 3
C. Layer 4
D. Layer 5

[单项选择]At which of the following layers does the TFTP protocol operate?（）
A. Layer 1
B. Layer 4
C. Layer 5
D. Layer 7

[单项选择]How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（）
A. Traffic is switched from the first node receiving the AIS indication.
B. Traffic is switched from the far side of the failure, allowing handshaking to occur.
C. UPSR traffic is switched from the terminating node, BLSR traffic is rerouted from the originating node in the ring.
D. UPSR traffic is switched from the terminating node, circuit by circuit. BLSR traffic is rerouted from the last reachable node in the ring.