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Which three services does a proxy server provide? (Choose
three.)
1) cached e-mail
2) cached client files
3) cached web pages
4) cached DNS information
specify Class A,B or C on the following Address
1) 199.244.56.1
2) 145.23.45.200
3) 100.23.200.56
4) 127.0.0.1
5) 224.34.1.200
What protocol is required to use the Internet?
1) TCP/IP
2) IPX/SPX
3) NetBEUI
4) WINS
5) PPP
What is the standard length of an IP address?
1) 8 bits
2) 16 bits
3) 32 bits
4) 64 bits
The best description listed below for a network hub is?
1) A converging point for an airline
2) A slang term for a DNS server
3) A server that contains user names and their
passwords
4) A method to connect unshielded twisted-pair
cabling to a central point
The well-known port number for the World Wide Web is
1) 21
2) 25
3) 80
4) 110
The best description of UDP would be
1) A connection-oriented protocol
2) A popular Microsoft protocol for allowing NetWare
to create a VPN session
3) A stripped-down version of L2TP
4) A connectionless protocol
Regardless of what the user does, he cannot find a Web
site either by IP address or friendly name. What is the
most likely source of the issue?
1) The MAC address
2) Misconfigured browser
3) DNS error
4) Firewall configuration error
User cannot Browse web but she can use MSN ,ftp and ICQ.
What is the problem, she can also ping the Web Site
1) IP Address not properly configured
2) Browser not configured properly
3) DNS IP Address not assigned
4) Proxy Server Problem
Workers at your company are complaining that there is no
incoming mail. You check with your co-workers, and they're
able to surf the Web and send mail out. Given this, the
most likely cause is:
1) The ISP's DHCP server is not functioning.
2) The ISP's Mac server is down.
3) The ISP's POP3 server has failed.
4) The ISP's SMTP server is out for lunch.
You find you can connect to a Web site by using the IP
address; however, when using the friendly name, the
machine fails to connect. This is most likely caused by
which of the following?
1) Incorrect DNS entry
2) Defective DHCP entry
3) Mac entry is corrupt
4) The Internet is down.
which two Communication dial -up protocols Windows 2000
server natively Support?
1) PPP
2) SLIP
3) TCP/IP
4) IPX/SPX
5) NETBIOS
If you start filtering on ports 100 through 200. which
services will be affected?
1) FTP
2) HTTP
3) SMTP
In Windows 2000, which of the following utilities should
you use to create a hard disk volume?
1) The Disk Defragmenter utility.
2) The Disk Management utility
3) The Scandisk utility
4) The Backup utility.
three.)
1) cached e-mail
2) cached client files
3) cached web pages
4) cached DNS information
specify Class A,B or C on the following Address
1) 199.244.56.1
2) 145.23.45.200
3) 100.23.200.56
4) 127.0.0.1
5) 224.34.1.200
What protocol is required to use the Internet?
1) TCP/IP
2) IPX/SPX
3) NetBEUI
4) WINS
5) PPP
What is the standard length of an IP address?
1) 8 bits
2) 16 bits
3) 32 bits
4) 64 bits
The best description listed below for a network hub is?
1) A converging point for an airline
2) A slang term for a DNS server
3) A server that contains user names and their
passwords
4) A method to connect unshielded twisted-pair
cabling to a central point
The well-known port number for the World Wide Web is
1) 21
2) 25
3) 80
4) 110
The best description of UDP would be
1) A connection-oriented protocol
2) A popular Microsoft protocol for allowing NetWare
to create a VPN session
3) A stripped-down version of L2TP
4) A connectionless protocol
Regardless of what the user does, he cannot find a Web
site either by IP address or friendly name. What is the
most likely source of the issue?
1) The MAC address
2) Misconfigured browser
3) DNS error
4) Firewall configuration error
User cannot Browse web but she can use MSN ,ftp and ICQ.
What is the problem, she can also ping the Web Site
1) IP Address not properly configured
2) Browser not configured properly
3) DNS IP Address not assigned
4) Proxy Server Problem
Workers at your company are complaining that there is no
incoming mail. You check with your co-workers, and they're
able to surf the Web and send mail out. Given this, the
most likely cause is:
1) The ISP's DHCP server is not functioning.
2) The ISP's Mac server is down.
3) The ISP's POP3 server has failed.
4) The ISP's SMTP server is out for lunch.
You find you can connect to a Web site by using the IP
address; however, when using the friendly name, the
machine fails to connect. This is most likely caused by
which of the following?
1) Incorrect DNS entry
2) Defective DHCP entry
3) Mac entry is corrupt
4) The Internet is down.
which two Communication dial -up protocols Windows 2000
server natively Support?
1) PPP
2) SLIP
3) TCP/IP
4) IPX/SPX
5) NETBIOS
If you start filtering on ports 100 through 200. which
services will be affected?
1) FTP
2) HTTP
3) SMTP
In Windows 2000, which of the following utilities should
you use to create a hard disk volume?
1) The Disk Defragmenter utility.
2) The Disk Management utility
3) The Scandisk utility
4) The Backup utility.