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30 Cards in this Set
- Front
- Back
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Which of the following options is a valid reason for subnetting a network?
A. To separate the network into smaller broadcast domains B. To minimize TCP/IP conflicts C. To convert from DHCP to static addresses D. To allow reception of multicast telecom traffic |
A. To separate the network into smaller broadcast domains
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With reguard to private IP addressing, which of the following statement are NOT true?
A. Private IP addresses may me duplicated across many networks without causing address conflicts B. Private IP addresses must be obtained dynamically from the ISP C. Privated IP addresses allow organizations to share a single public IP address. D. Large Networks may be broken into several private IP networks |
B. Private IP addresses must be obtained dynamically from the ISP
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Which of the following addresses is an IANA private IP address?
A. 19.109.220.103 B. 188.209.75.46 C. 192.168.54.10 D. 216.127.51.121 |
C. 192.168.54.10
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Which of the following statemenst describes the TCP/IP configuration of a Win XP PRO computer that has a TCP/IP address of 169.254.1.37?
A. The computer has been configured with a static address of 169.254.1.37 B. The computer is set for DHCP, but no DHCP server is available on the network C. The computer received the address from a DHCP server on the network D. The computer received the address from a BootP server on the network |
B. The computer is set for DHCP, but no DHCP server is available on the network
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Which of the following can be used to automatically assign IP configuration to host computers?
A. DNS B. SNMP C. SMTP D. DHCP |
D. DHCP
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You work as a network administrator at Certkiller.com. While monitoring traffic on the Certkiller.com network you notice an abnormally high amount of DHCP traffic. How would you reduce this traffic?
A. Configure the DHCP server to increase lease expiration time B. Configure the DHCP server to decrease the lease expiration time C. Configure the DHCP client to increase lease expiration time D. Configure the DHCP client to decrease lease expiration time |
A. Configure the DHCP server to increase lease expiration time
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You work as a network administrator. You are configuring a Microsoft Exchange server for email services. The Exchange server needs to send email to a partner company that uses a Novell GroupWisee-mail server. What protocol is needed to to send email between the 2 servers?
A. CSNW (Client Service for NetWare) B. SMTP C. IPX/SPX D. POP3 |
B. SMTP
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Which of the following protocols establishes the connection for dial-up networking on a computer running windows?
A. HTTP B. Telnet C. PPP D. SSH |
C. PPP
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Which protocol is used for error reporting in IP?
A. SMTP B. ICMP C. IGMP D. SNMP |
B. ICMP
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Which of the following protocols encrypt data between web browsers and web servers?
A. IPSec B. SSL C. PPTP D. L2TP |
B. SSL
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Which of the following standard ports must be redirected from the router to the IP address to allow a remote user to log onto a corporate server using the SSH terminal from home?
A. 23 B. 22 C. 21 D. 20 |
B. 22
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A user enters http://www.website.com into an Internet web browser. What is the default port number for the URL?
A. 21 B. 23 C. 80 D. 110 |
C. 80
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Which of the following well known TCP/IP port numbers identifies SMTP?
A. 21 B. 23 C. 25 D. 110 |
C. 25
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You work as the network engineer. You need to verify that the SMTP service is running on a remote server. On waht port number should you establish a Telnet session?
A. 20 B. 21 C. 23 C. 25 |
C. 25
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You work as a network technician. While trying to access a FTP server youdiscover that FTP is being blocked by a firewall. You block port 21 on the firewall but FTP still doesn't work. Why?
A. TFTP is not installed B. NFS (Network File System) is not installed C. Port 20 must also be unblocked D. Port 22 must also be unblocked |
C. Port 20 must also be unblocked
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Which of the following types of servers is required to resolve the name www.Certkiller.com?
A. DHCP B. DNS C. WINS (Windows Internet Name Service) D. NAT (Network Address Translation) |
B. DNS
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Which of the following provides NetBIOS name to IP address resolution?
A. ipconfig B. LMHOSTS C. DNS D. DHCP |
B. LMHOSTS
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You work as the network administrator. You set up a new mail server in a new domain on the Certkiller.com network. Which DNS records must be created before email can be received from the Internet?
A. A record only B. MX (Mail Exchanger) records only C. MX and CNAME (Canonical Name) records D. MX and A records |
D. MX and A records
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Which of the following are NOT valid WEP key lengths?
A. 32 bit B. 40 bit C. 64 bit D. 128 bit |
A. 32 bit
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In a MAC OS X Server 10.3, shared files and folder permissions can be set to default to....
A. CIFS (Common Internet File System) permissions B. NTFS permissions C. MAC OS 9 permissions D. Standard UNIX permissions |
D. Standard UNIX permissions
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Which of the following is the directory technology used by Mac OS X?
A. iDirectory B. eDirectory C. Active Directory D. Open Directory |
D. Open Directory
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You work as a network administrator. You need to ensure the users can access a share hosted on a Max OS X server. What must you enable on the Mac OS X server to allow Windows users to connect shares?
A. AFP B. VPN C. Windows file and print sharing D. DHCP |
C. Windows file and print sharing
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How many concurrent connections can a Windows 2000 PRO computer support on a single share?
A. 10 B. 20 C. 30 D. 50 |
A. 10
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You work as a network administrator. The Certkiller network has a single Linux server. You need to enable file shares for Windows clients on the Linux server. What network service or daemon must you enable?
A. BIND B. SMB (Server Message Block) C. DHCP D. LDAP |
B. SMB (Server Message Block)
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Which UNIX service provides interoperablility with Window file and print sharing?
A. Mozilla B. NFS C. SMB (Server Message Block) D. TCL (Terminal Control Language) |
C. SMB (Server Message Block)
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With reguard to NDS (NetWare Directory Services) configuration, which of the following is true?
A. Remote users can access the tree through dial-in connections. B. Mobile users do not require changing the NDS C. Remote users do not require a special NDS object entry D. There are no differences between mobile users and remote users |
A. Remote users can access the tree through dial-in connections.
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You work as a network administrator. You need to configure a UNIX remote access connection. Which of the following files must you edit?
A. Devices and dialers B. Users and servers C. Hosts and security D. Syslogs and crontab |
A. Devices and dialers
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In a Windows Server 2003 AD (Active Directory) network which server stores information about resource objects?
A. Domain master B. Domain tree C. Domain controller D. Domain configuration |
C. Domain controller
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Which of the following will enable Windows 2000 clients to access a UNIX server?
A. Install TCP/IP on the UNIX server B. Install TCP/IP on the Win 2000 Clients C. Install Samba on the UNIX server D. Install Samba on the Win 2000 Clients |
C. Install Samba on the UNIX server
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You work as a network administrator. You need to setup a laptop to allow remote access to the corporate network via a secure connection through the Internet. What should yo do to the laptop to enable the connection?
A. Install AV (anti-virus) software with the latest definitions B. Install firewall software C. Create a PPTP (point to point tunneling protocol) connection D. Install a NetBEUI protocol |
C. Create a PPTP (point to point tunneling protocol) connection
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