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Mozilla is an open-source Web browser that is installed in Red Hat Linux 9.x by default when the _____ desktop is used.


A) GNU
B) KDE
C) GNOME
D) LINX

E) A) and B)
F) B) and C)

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X.25 is more commonly used in Europe and other countries than in the United States.

A) True
B) False

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Which FTP command sends a file to another computer?


A) push
B) send
C) transfer
D) put

E) B) and D)
F) A) and B)

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What was the maximum transmission speed of X.25 before being upgraded in 1992?


A) 16 Kbps
B) 24 Kbps
C) 64 Kbps
D) 128 Kbps

E) All of the above
F) B) and C)

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Which of the following protocols encapsulate PPP and create special tunnels over a public network such as the Internet that reflect intranets and VPNs? A) PPTP B) L2TP C) IPSec D) Both a and b E) Both b and c Which of the following protocols encapsulate PPP and create special tunnels over a public network such as the Internet that reflect intranets and VPNs?


A) PPTP
B) L2TP
C) IPSec
D) Both a and b
E) Both b and c

F) A) and B)
G) A) and C)

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One of the functions of a remote access protocol is to ____________________ a packet formatted for a network transport protocol, so that it can be transmitted from a point at one end of a WAN to another point.

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What is the maximum upstream transmission speed of DSL?


A) 1.2 Mbps
B) 2.3 Mbps
C) 6 Mbps
D) 60 Mbps

E) A) and D)
F) B) and D)

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B

How many simultaneous RAS connections does Windows XP Professional allow?


A) 1
B) 2
C) 10
D) hundreds

E) A) and B)
F) A) and C)

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Which security option in Samba means that the current user can access computers through Samba and must supply a user account and password for each computer that is accessed?


A) security = user
B) security = share
C) security = server
D) security = default

E) A) and C)
F) None of the above

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What is the maximum transmission speed of X.25?


A) 64 Kbps
B) 128 Kbps
C) 1.024 Mbps
D) 2.048 Mbps

E) A) and B)
F) A) and C)

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Which of the following content is disabled in the Internet Explorer Enhanced Security Configuration zone "Internet zone using High security"?


A) ActiveX controls
B) Scripts
C) Executables
D) All of the above

E) A) and C)
F) C) and D)

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Which protocol is particularly suited to computers that perform high-volume transaction processing involving records stored within data files or databases, and in situations in which data files are distributed among several servers?


A) FTP
B) SMB
C) NFS
D) HTTPS

E) A) and B)
F) B) and C)

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What are the four default values for the security zones in the Internet Explorer Enhanced Security Configuration component in Windows Server 2003?

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1. Internet zone using High security so ...

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SSL uses ____________________ encryption, which employs asymmetrical public and private keys.

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RSA,Rivest...

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Name three of the most popular Internet browsers.

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1. Internet Explorer 2. Mozilla 3. Netscape Navigator

HTTPS is used primarily in native HTTP communications and does not encrypt data in IP-level communications.

A) True
B) False

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False

Match the following acronyms to the appropriate definition.

Premises
A protocol used with SMTP
Enables connectivity to a network through the Internet, intranets, and VPNs
An interface for communications line devices
Used by Windows-based systems to enable sharing files and printers
A nonencrypted plaintext password authentication protocol
Uses RSA encryption along with digital certificates
Used to establish and maintain security for RAS, Internet, and VPN access
Uses Secure Sockets Layer to implement security
Compresses header information in each packet sent across a remote link
Used by S-HTTP for encapsulating information in an encrypted format
Responses
SMB
HTTPS
IAS
TAPI
PAP
SSL
CMS
MIME
PPTP
CSLIP

Correct Answer

A protocol used with SMTP
Enables connectivity to a network through the Internet, intranets, and VPNs
An interface for communications line devices
Used by Windows-based systems to enable sharing files and printers
A nonencrypted plaintext password authentication protocol
Uses RSA encryption along with digital certificates
Used to establish and maintain security for RAS, Internet, and VPN access
Uses Secure Sockets Layer to implement security
Compresses header information in each packet sent across a remote link
Used by S-HTTP for encapsulating information in an encrypted format

What must be installed for Windows-based computers to use Samba?


A) An NTFS partition
B) File and Printer Sharing
C) The SMB protocol
D) Nothing needs to be installed

E) A) and C)
F) A) and B)

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Which of the following protocols provides for both authentication and encryption?


A) HTTP
B) HTTP-S
C) S-HTTP
D) HTTPS

E) A) and B)
F) A) and C)

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Which of the following are considered to be line devices?


A) Modems
B) ISDN adapters
C) Fax cards
D) Only a and c
E) a, b, and c

F) D) and E)
G) A) and B)

Correct Answer

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