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1. Which step is most subject to network congestion?A. Displaying the content
B. Server generating content for the output
C. Transmitting the response from server to client
D. The request waiting in the server's queue.
Answer: C?
2. A user with a 128Kbps ISDN modem will take about how many seconds to download a 100K file?
A. 30
B. 3
C. 15
D. 8
Answer: D
3. What network hardware device connects a computer to an
ISP and the
Internet via a standard phone line?
A. PC
B. Modem
C. Internet Appliance
D. Processor
Answer: B
4. A digital signature
A. Verifies the identity of the person who applies it to
a document
B. Is required for an e-mail message to get through a firewall
C. Encrypts a message to which it is applied
D. Cannot stand up in court.
Answer: A
5. Which network connectivity device translates one protocol or technology into another and is used to connect dissimilar network technologies?
A. Firewall
B. Hub
C. Gateway
D. DSL
Answer: C
6. Which web browser setting controls how a web browser receives information and automatically downloaded content from web sites?
A. Cookies
B. Security
C. Proxy
D. Mail Server
Answer: B
7. Which TCP/IP protocol is the primary protocol used to
transfer text and
binary files on the Internet?
A. SMTP
B. FTP
C. LDAP
D. LPR
Answer: B
8. What is the most common way of getting information from a web surfer?
A. An HTML form
B. A custom application
C. Active X
D. ASP
Answer: A
9. Which network hardware device connects dissimilar network topologies into an internetwork?
A. Gateway
B. Router
C. Bridge
D. Hub
Answer: C
10. Before you can use any Internet-client for a dial-up
connexion, what
must be installed and configured on the client machine?
A. Client IP address
B. Modem
C. NIC
D. Web browser
Answer: B
11. To which component of the Internet can individual users
buy modem
connexions so that they can get on the Internet?
A. Backbone ISP
B. Access point ISP
C. WAN connexion
D. Phone company
Answer: B
12. Suppose someone who doesn't have money to spare on a computer needs a connexion to the Internet. Which device could you install to allow that user web access?
A. Modem
B. Telephone
C. Internet appliance
D. NIC
Answer: C
13. Streaming media formats allow for slowdowns in the data stream by
A. Storing media information in a database
B. Dividing the available bandwidth into normal and backup
segments.
C. Compressing the data into ZIP format
D. Building up a buffer of data before playback begins.
Answer: D
14. What TCP/IP protocol can be used for directory access?
A. LDAP
B. FTP
C. TCP
D. NNTP
Answer: A
15. What is encrypted text called?
A. Ciphertext
B. Plaintext
C. Scripttext
D. Cookies
Answer: A
16. Trademark protection applies to
A. Ad slogans
B. Processes
C. Graphical artwork other than logos
D. MIDI files
Answer: A+B
17. What is the most useful aspect of the JAVA language?
A. Cross-platform capability
B. Gentle learning curve
C. It is faster than compiled languages
D. It is copylefted.
Answer: A
18. What is the least secure
A. Internet
B. Extranet
C. Intranet
D. VPN
Answer: A
19. What is the default subnet mask for the IP address 194.206.42.7
A. 255.0.0.0
B. 255.255.0.0
C. 255.255.255.0
D. 255.255.255.255
Answer: C
20. If you want to play streaming video on your site, what
is the best
technology to use?
A. Flash
B. Acrobat
C. RealPlayer
D. QuickTime VR
Answer: C
21. Which technology implements VPNs using IPsec?
A. L2TP
B. PPP
C. SLIP
D. PPTP
Answer: A
22. A T3/E3 connexion has a maximum speed of
A. 1.55 Mbps
B. 45 Mbps
C. 2.048 Mbps
D. 34.162 Mbps
Answer: B
23. Which Internet bandwidth technology is mainly used on
the Internet
backbone?
A. ATM
B. T3/E3
C. X.25
D. Frame Relay
Answer: A
24. Which technology provides an interactive 3-D environment?
A. Java
B. JavaScript
C. HTML
D. VRML
Answer: D
25. Based on speed and cost, which Internet bandwidth link type would be the best choice for a small ISP serving 100 dial-up users?
A. 56K
B. T1
C. T3
D. ATM
Answer: B
26. Which two TCP/IP utilities are the most similar in function?
A. PING
B. NETSTAT
C. ARP
D. TRACERT
Answer: A+D
27. A __________ is an SMTP server that sends e-mails it receives to a list of e-mail recipients, forming a "discussion group"?
A. List server
B. E-commerce server
C. Web server
D. News server
Answer: A
28. What kind of file image supports animation?
A. TIFF
B. GIF
C. GIF89a
D. JPEG
Answer: C
29. Which network hardware device will improve network performance?
A. Router
B. Cache
C. Bridge
D. Hub
Answer: A
30. An attack motivated by money is only worthwhile if
A. The value of the attack's results are worth more than
the cost of the
attack.
B. The attacker is a paid professional
C. The attack is on an E-commerce server
D. Money is transferred to the attacker's account.
Answer: A
31. If you try to go to a web site and the browser receives the message "The server is not responding", what could be the problem?
A. There is a misconfigured router.
B. The server does not have a DNS entry.
C. The server is overloaded.
D. The file does not exist on the server.
Answer: C
32. What command is used to start a file transfer from a remote site?
A. put
B. mput
C. get
D. mget
Answer: C
33. True or false: Telnet servers present no security risk.
A. True
B. False
Answer: B
34. Which network hardware device protects a server from malicious attacks over the Internet?
A. NIC
B. Firewall
C. Gateway
D. Bridge
Answer: B
35.The success of a banner ad is usually measured in
A. Clickthrough rate
B. Number of views
C. Graphic design
D. Linkthrough rate
Answer: A
36. A tunneling protocol is used to facilitate
A. Firewalls
B. E-commerce
C. VPNs
D. Dial-up connexions
Answer: C
37. What protocol is the Internet based on?
A. TCP/IP
B. NetBEUI
C. LPR
D. IPX/SPX
Answer: A
38. Why can't U.S. sites support browser encryption that
uses keys longer
than 40 bits?
A. Such technology is regarded as munitions grade by the
U.S. government.
B. Foreign governments do not allow such strong encryption
techniques.
C. Firewalls will not allow data with 40-bit key encryption
through.
D. Long keys can't be transmitted across a WAN.
Answer: A
39. What is the fastest video card mode for displaying web graphics?
A. 8 bit
B. 24 bit
C. 32 bit
D. 64 bit
Answer: A
40. What is one limitation of web browser cookies?
A. There is no size limit to cookies.
B. Cookies are limited to 6 KB.
C. There can be a maximum of 20 cookies per domain.
D. There is no limit on the number of cookies.
Answer: C
41. If no expiration date is set, how long will the cookies stay in effect?
A. Forever
B. Until the computer is rebooted.
C. 30 days
D. One year
Answer: B
42. Which standard allows several "virtual servers"
all using different DNS
names that are resolved to the same IP address?
A. HTML 4
B. JAVA 1.0
C. HTTP 1.1
D. JavaScript 2
Answer: C
43. Browsers commonly support which client-side scripting language?
A. PERL
B. CGI
C. JavaScript
D. JAVA
Answer: C
44. Configuring a router to advertise routes that either
don't exist or
aren't where they say they are is known as what kind of an
attack?
A. Man-in-the-middle
B. Ping Flood
C. SYN Flood
D. Spoofing
Answer: D
45. If you want to have secure communications on your intranet, what must you implement in order to create your own key pairs?
A. A VPN
B. An intranet
C. A certificate server
D. An FTP server
Answer: C
46. Where do the majority of security violations within corporate
networks
come from?
A. Employees
B. Hackers
C. Other businesses
D. Internet
Answer: A
47. Which security is the standard for secure online transactions?
A. SET
B. SSL
C. VPN
D. X-500
Answer: A
48. Which of the following has the least impact on apparent
web site
performance?
A. RAM in the client
B. RAM in the server
C. Cache size
D. Client connexion speed
Answer: A
49. You can receive e-mail, but you cannot send it. Which
protocol is
probably the culprit?
A. SMTP
B. POP3
C. TCP
D. UDP
Answer: A
50. In order to be an e-commerce server, a computer must
offer what
services?
A. File transfer
B. Credit card authentication
C. Directory queries
D. Virtual shopping cart services
Answer: B
51. How can you find out what browser someone was using when they got an error message?
A. Ask the user
B. Look in the error log
C. Look in the access log
D. A and C
Answer: B
52. In order to have copyright protection, a work
A. Must be an original creation
B. Must be registered with a copyright office
C. Must have an individual author
D. Must not have excerpts of other copyrighted work
Answer: A
53. What are the best types of documents to distribute using Electronic Data Interchange (EDI)?
A. Memos
B. Orders and invoices
C. Reports
D. E-mail
Answer: B
54. A client-side script is not working correctly. What is
the most likely
cause?
A. The operating system does not support scripting
B. The server can't parse the script
C. The web client doesn't support scripting
D. The HTTP connection has been lost.
Answer: C
55. What is Microsoft's preferred server-side scripting language called?
A. Active Server Pages (ASP)
B. Internet Information Server (IIS)
C. VBScript
D. ActiveX Server Extensions (ASE)
Answer: A
56. A user with a 128Kbps ISDN modem will take about how many seconds to download a 100K file?
- 30
- 3
- 15
- 8
Answer: What is 100 K file size? What would be the calculation
here? K = 1024 Bytes ? Therefore 100 * 1024 = 102400 Bytes
* 8 bits = 819200 bits so
819200/128000= 6.4 so the closest would be D. 8
