Which four of the following are data transfer utilities supported by Microsoft's TCP/IP suite? (Choose 4)
Correct Answer:
- RCP
- FTP
- TFTP
- HTTP
If your subnet mask is 255.255.224.0, which of the following are valid subnets? (Choose 6)
- 32
- 64
- 96
- 128
- 160
- 192
On which tab of the SNMP Properties page would you configure which layers are monitored for traps?
What is the name of the Windows Internet Naming Service Database?
WINS.mdb
What utility should you use to monitor SNMP service errors?
Which three of the following are advantages to having both a primary name server and secondary name servers? ( Choose 3)
- Redundancy
- Faster access to information
-Reduction of load
What utility should you use to capture and view packets that are received by your Windows NT server computer?
netstat.exe
Which of the following utilities are used by Windows NT 4.0 to diagnose TCP/IP related problems? (Choose 3)
PING
- IPCONFIG
NETSTAT
How many hosts are available on a network with a subnet mask of 255.255.255.192?
62
What happens if a Windows NT computer attempt to resolve a NetBIOS name, but no WINS server is unavailable?
The computer initiates a broadcast to resolve the address
Network address 127.0.0.0 is reserved for what function?
Loopback
Which three of the following are characteristics of the HOSTS file? (Choose 3)
A HOSTS file needs to reside on each computer
- Multiple host names can be assigned to each IP address
The HOSTS file can be edited with any text editor
TRACERT allows you do determine which two of the following? (Choose 2)
If a router has failed
If a router is running slowly
Which of the following are utilities used for connecting to TCP/IP based hosts? (Choose 3)
- FTP
- RCP
TELNET
Which of the following could cause your workstation to be able to ping itself, but not another host on the network? (Choose 2)
Improper subnet
Address resolution
Which transport protocol does the Trivial File Transport Protocol use?
UDP
Place the steps in the correct order:
1 - IP lease request
2 - IP lease selection
3 - IP lease acknowledgment
4 - IP lease offer.
1, 4, 2, 3
A Windows NT Workstation computer resides on a WINS-enabled network. In which order will the computer perform name resolution if the computer is configured to use an LMHOSTS file?
local cache, WINS server, broadcast, LMHOSTS
Which four of the following could be used to resolve NetBIOS names to IP addresses? (Choose 4)
DNS server
- LMHOSTS file
- NetBIOS name server
HOSTS file
You plan to use DHCP to assign IP addresses to all Microsoft Windows-based computers on you network. You want each Windows NT Server computer to be assigned the same unique IP address each time that server is started. What should you do?
Create a client reservation for each server
What kind of security is provided for telnet sessions using Microsoft's TCP/IP?
User and password authentication
What is the name of the local file that resolves NetBIOS names to IP addresses?
You get a message "Bad IP Address" when you try to access the web address http:\\www.headquarters.com. You are not having problems accessing any other remote servers by name. What are the most likely cause(s) of the problem?
There is a bad IP address entry in the DNS server database
On a class C IP network, you need at least 32 nodes per subnet. What is the maximum number of subnets you can create? 2
Windows NT supports SLIP connections on which components of the network?
The client
How many subnets will you get from a subnet mask of 255.255.224.0?6
Which of the following pieces of information does IPCONFIG provide? (Choose 2)
IP Address
When do you need a subnet mask for an IP host?
Always
You have two WINS servers on two separate subnets connected by a fast link. Hosts on subnet 1 can't connect with hosts on subnet 2 using NetBIOS names and Hosts on subnet B can't connect with hosts on subnet A using NetBIOS names. What is the best way to enable all hosts on either subnets to connect with hosts on the other subnet using NetBIOS names?
Configure the WINS servers as replication partners. Set up the WINS server on subnet 1 as a pull partner of the WINS server on subnet 2. Configure the WINS server on subnet 1 as a push partner of the WINS server on subnet 2.
Which protocol is responsible for obtaining hardware addresses for hosts on the same physical network? ARP
Which of the following are requirements for a DHCP server? (Choose 3)
The DHCP service must be configured
- A static IP address
What is the term used to describe a computer with two network cards attached to two different physical networks? Multihomed
When should you compact the DHCP database? When it approaches 30Mb
You have configured Server1 as a WINS pull partner with Server2. Which of the following is not an event that will trigger the WINS database on Server1 to replicate the information in the Server2 WINS database?
An update to the database in Server2
You want all Microsoft Windows-based computers to be able to resolve computer names without using an LMHOSTS files. Which service should you use? WINS
You want to collect the TCP/IP frames that are received by your Windows NT Server. You want to save the output from these frames in a file so that you can analyze it later. Which utility should you use?
Network Monitor
Which of the following Management Information Base (MIB) standards are supported by Windows NT 4.0? (Choose 4)
Internet MIB II
- LAN Manager MIB II
- DHCP MIB
- WINS MIB
Which of the following is a distance vector routing protocol? RIP
Which of the following is provided by the SNMP service in a Microsoft Windows NT environment? (Choose 3) Can be installed on any computer running Windows NT and TCP/IP
- Enables counters for monitoring performance using Performance Monitor
Reporting of significant events to multiple hosts
Which three of the following are valid SNMP operations? (Choose 3)
get
- set
Which utility would you use to retrieve a listing of all cached NetBIOS names on a Windows NT server? nbtstat.exe
IPv6 uses how may bytes to determine the IP address of a host? 16
In a DNS environment, the servers are called name servers. What are the clients called?
Resolver
You are working in a Microsoft NT Server environment running TCP/IP. You need to execute a command on a remote host. Which command line utility would you use?
REXEC
REXEC is a Remote Execution command for executing a single command on a remote host. Telnet would be used for opening a session on the remote host and executing multiple commands.
What is a port?
A logical location that applications use to locate each other within a computer's IP address
Approximately how many host addresses exist in a Class A IP network? 17 Million
A unique IP address is required for which of the following?
Every entity on the network communicating through TCP/IP
Which of the following are advantages of using the TCP/IP protocol on your internetwork? (Choose 4)
It is a standard, routable protocol.
- It can be used to connect dissimilar transmission media.
- It can be used for client/server applications
What does a network ID of 255 mean? Broadcast
What is the practice of borrowing bits from the network ID for use in the host ID called? Supernetting
You install TCP/IP on five multihomed Windows NT Server computers. You maintain these servers to route TCP/IP packets. You want to configure the routing tables on these servers with a minimum of administrative effort. What should you do? install RIP for IP
Which organization regulates the assignment of IP addresses? Internic
Which three of the following make up a socket? (Choose 3)
IP address of the host
Type of service
The port used by the application
File Transfer Protocol (FTP) typically uses which port?
What is a subnet mask? (Choose 4)
A value used to determine what parts of an IP address are used for the network address and host address
A value used to determine how much of the IP address to use for the network address
A value used to determine how much of the IP address to use for the hosts address
A value used to determine whether a destination host's IP address is local or remote
Capture filters can be defined in Network Monitor based on which two of the following parameters? (Choose 2)
Source and destination MAC address
Pattern Matches
To which of the following should the default gateway parameter be set? (Choose the two best answers)
The router
The firewall server
Working at a Windows NT Server, you want to purge the server's NetBIOS name cache. Which utility should you use nbtstat.exe
You are troubleshooting a Windows NT Server computer running TCP/IP. The server is on subnet 143.170.21.0. Users on a remote subnet cannot access the server. When you run IPCONFIG /ALL, you get the results displayed in the exhibit. What is the most likely the cause of the problem?
The subnet mask is incorrect
When troubleshooting using ping.exe, which of the following steps should be performed first?
ping 127.0.0.1
You have been allocated an TCP/IP address where the first three bits of the first octet in binary notation are 110. No subnetting of the network is required. What is the maximum number of hosts that can be accommodated on this network? 254
If the network address of the destination and source hosts match, the IP packet is sent where?
The destination host
You are configuring the DHCP Relay Agent on a Windows NT Server computer. Which information must you supply? the IP address of the DHCP server
Which of the following are not valid domain types? (Choose 2) SEA INT
If you have a class C IP network address range, and need 3 logical network with at least 15 hosts on each network, what subnet mask would you use? 255.255.255.224
John can ping all computers by IP address or NetBIOS name on a remote network except for an NT Server called Sales. Why can't he ping Sales? Sales' IP configuration is incorrect
Type the command using IPCONFIG that would refresh your DHCP lease. IPCONFIG /RENEW
What is the name of the group to which Windows NT computers running the SNMP service belong?
Community
Which TCP/IP utility is used to verify Network Interface layer to Internet layer connectivity? PING
Your Windows NT network is segmented into 2 subnets. Your Windows NT Workstation has the configuration displayed in the exhibit. You can't connect to a server on the other subnet with an IP address of 131.170.34.15. What is causing your problem? invalid default gateway address
Working at your Windows NT Workstation computer, you want to use Performance Monitor to collect statistics for all TCP/IP traffic on the Windows NT Server computers on your network. What should you do? install the SNMP service on each server
The DHCP database is backed up how often by default? 60 minutes
You are setting up browsing for your company's wide area network. An important consideration is performance over your 56kb link. How should WINS server replication be configured between 2 WINS servers across the 56kb link? Configure the servers as pull partners to replicate every night and push partners to replicate every 10,000 changes.
Static entries are maintained in the ARP cache until which of the following occurs?
Computer is started
If a client had requested a DHCP lease 5 times already, how long will it wait until the next request?
5 minutes
How many of the octets in a class C address are used for the network address? 3
Which utility would you use to retrieve a list of documents sent to a TCP/IP print server running UNIX?
lpq.exe
If you know the IP address of a host and want to resolve the host name, which file on a DNS server would you query? The reverse lookup file
Your company has been assigned one class A network address. Your network is divided into 60 subnets. You will add 40 new subnets in the next 2 years. You want to allow for the largest possible number of hosts per subnet. Which subnet mask should you assign? 255.254.0.0
Which of the following are required when configuring TCP/IP on a machine in an internetwork? (Choose 3)
IP Address
- Subnet Mask
- Default Gateway
NetBIOS provides commands and support for which of the following services? (Choose 3)
Session establishment and termination
- Adapter monitoring and management
Network name registration and verification
How many octets are used for the host address in a class C IP network?1
What does the acronym FQDN stand for? Fully Qualified Domain Name
You are working at a Windows NT Server computer. You want to import the file that contains computer-name-to-IP-address mappings into the WINS database on this server. Which file should you import?
the LMHOSTS file
Microsoft TCP/IP provides two interfaces for network applications to use TCP/IP services. What are they? (Choose 2)
Windows Sockets
NetBIOS
When IP information is given to a client by a DHCP server, that information is said to be _________? Leased
You are running a Windows NT 4.0 network and are having trouble establishing a session with a remote host. What should the first step be in troubleshooting your problem? ping the host
Which of the following are used to resolve systems and names to IP addresses in a TCP/IP internetwork? (Choose 3) HOSTS file
- LMHOSTS file
Networks
Each subnet or subnetwork identifies what? A physical segment
You are attempting to use a net use command. Which of the following is the first step Windows NT takes to resolve the name? The NetBIOS cache is checked for the IP address
You have two subnets. An NT user on subnet 1 cannot connect to \\headquarters.com\share on subnet 2. No one else has this problem. What is wrong? WINS is not configured
In a static routing environment, in order to forward packets to another network, routers must be configured with which two of the following? (Choose 2)
- An entry for each network
You have installed WINS on your Windows NT network. How can your non-WINS clients resolve IP address for NetBIOS names? (Choose 3)
- Install a WINS proxy agent
- Configure an LMHOSTS file
Enable name resolution through DNS
You have installed a WINS server on your Windows NT network. What will happen if two machines start up with the same NetBIOS name? A challenge is sent to the first machine
What is the name of the DHCP database file? DHCP.mdb
If you subnet a class C network, what is the maximum number of hosts you can have?196
How many bits are in an IP address?32
Working at a Windows NT Server, you want to use Performance Monitor to view TCP/IP protocol statistics for that server. What must you install? SNMP service
DHCP lease offers contain which two of the following pieces of information? (Choose 2)
IP address
Length of the lease
What is the name of the TCP/IP Printer Server service on a Windows NT Server? LPDSVC
When will a client try to renew a DHCP lease? (Choose 3)
When 50% of the lease length had expired
- When 87.5% of the lease length has expired
When the lease length has expired
Which of the following routing protocols can be used for dynamic routing? (Choose 2)
RIP
OSPF
Which of the following are ways to clear the ARP cache static entries? (Choose 2)
- Restart the computer
Delete the entry manually using the arp-d command
You want to enable DNS to perform WINS resolution. Which utility would you use to enable that resolution? DNS manager
Which two of the following steps are required to allow a DNS server to perform WINS resolution? (Choose 2) Enable WINS resolution in the DNS manager
IPCONFIG /ALL will provide which of the following pieces of information? (Choose 6)
- Host name of the local computer
- IP address of the DNS servers being used
- Whether IP routing is enabled
- Whether WINS proxy is enabled
- NetBIOS scope ID
Simple Network Management Protocol (SNMP) uses which of the following datagram service protocols? UDP
A hop count of what value is considered unreachable using RIP?16
IP datagrams contain which of the following pieces of information? (Choose 3)
- Source IP address
- Destination IP address
Which command will copy a file to a remote host using File Transfer Protocol?put
Static entries in routing tables consist of what three parts? (Choose 3)
Network address
- Netmask (subnet mask for the network address)
How many subnet masks can you have on your network?1
Which of the following protocols is a connectionless communication protocol on an IP network? (Choose 2) UDP
What is the utility used to display single resource records from a DNS server (typically for troubleshooting)? NSLOOKUP
What are some advantages of using DHCP? (Choose 3)
Easier to move machines from one subnet to another
- Problems are easier to trace
You have a DNS sever. You install a backup DNS server to provide redundancy. You should configure the backup DNS server as which of the following? Secondary
Which of the following can be provided by a DHCP server? (Choose 5)
IP address
- Subnet mask
- Default gateway address
- DNS address
What is the purpose of the handshake used to initialize a TCP session? (Choose 3)
- Synchronize the sending and receiving of segments
- Determine windows size and segment size
Which three of the following do not require the user to provide a user name or password when connecting to a remote host? (Choose 3)
- RSH
- RCP
What can you determine about an IP address of 193.84.101.55 and a subnet mask of 255.255.255.0? (Choose 2)
It is a class C address
The host address is 55
DHCP clients can be running which of the following operating systems? (Choose 3)
Windows NT client 4.0
- Windows NT server 4.0
Windows 95
What does OSPF stand for? Open Shortest Path First
Which two of the following strategies would allow you to use DHCP on a multiple subnet network? (Choose 2)
Place a DHCP server on every subnet
On a Microsoft NT Server computer that is configured as a DNS server, you want to add a resource record that identifies the mail server for your domain. Which type of resource record must you add? MX
What are the three types of browsers in a Windows NT network? (Choose 3)
- Master browser
- Backup browser
Which of the following statements is true? The LMHOSTS file is typically used to resolve only remote host names
In a multiple subnet environment, if you have DHCP servers on each subnet, you should assign what percentage of the IP addresses on the local subnet to a scope on the local DHCP server? 75%
What do you call a device that forwards packets from one physical network to another? – router
A computer on subnet A cannot connect to a Windows NT server on subnet B by using the net use command. No other computers on subnet A are having a problem with the net use command. The computer on subnet A can, however, ping the server using the server's IP address. What is causing the problem? (Choose 2). the workstation is not configured with an IP address for the DNS server
What are the three levels of scope options? (Choose 3)
Global
- Scope
How do you configure a machine to act as a router? Click the Enable IP Forwarding check box in the Routing tab in TCP/IP properties
What command would you use to add entries to a static routing table? Route
Working at a Windows NT Server, you want to collect the TCP/IP protocol statistics for that server. You want to save the statistics in log files for later analysis. You also want to export the statistics for use in a spreadsheet. Which utility should you use? Network Monitor
Which utility should you use to determine which NT Workstation is sending the most traffic to an NT server on the network? Network Monitor
You plan to divide you TCP/IP network into seven subnets. All Windows NT Server computers will be located on one subnet. All Windows NT Workstation computers will be distributed across the six other subnets. You want all workstations to be able both to browse all servers and to connect to all servers. Which service must you use? WINS
You are preparing to install and configure a DHCP server. Which task must you complete?
Assign an IP address to the server
Which three of the following are characteristics of a host name? (Choose 3)
- A host name can be 256 characters long
- A host name is resolved to an IP address through DNS
Before ARP sends a local broadcast to determine a hardware address, it queries which of the following?
The ARP cache
Which of the following steps is part of the process to configure a DHCP relay agent? (Choose 3)
Add the Microsoft DHCP Relay Agent service in the Services tab
- Add the IP address of the DHCP server to the DHCP Relay tab
UDP packets consist of what four elements? (Choose 4)
- Source port
- Destination port
- Message length
Your computer is trying to resolve a host name. In which order will your computer use the following resources to resolve the IP address?
A-HOSTS file
B-NetBIOS Name Server
C-LMHOSTS file
D-DNS Server
E-Broadcast
A, D, B, E, C
Which of the following statements about SNMP communities is correct? (Choose 2)
Only agents and managers that are members of the same community can communicate with each other
If IP identifies the destination host for a packet as a remote host, but cannot determine a route, where does it send the packet? To the default gateway
You have just installed a Unix computer on a WINS enabled network. To allow WINS clients to access the Unix computer, you need to:
Configure the WINS server with a static IP address entry for the UNIX machine
Your company has been assigned a network ID of 131.107.0.0. Your network consists of eight subnets. You want to allow for the largest possible number of host IPs per subnet. Which subnet mask should you use? 255.255.240.0
Which of the following clients can use the WINS service on a Windows NT network? (Choose 4)
Windows NT servers
- Windows NT workstations
- Windows 95
Your network consists of three subnets. You want to implement DHCP on the network. You plan to install a DHCP server on one of the subnets. All Windows-based computers on each subnet will obtain their IP configuration settings from the DHCP server. Which are two possible locations for DHCP relay agents? (Choose 2)
- on each subnet that does not contain the DHCP server
Working at a Windows NT Server, you want to view the TCP/IP protocol statistics that are cumulative from the last time that server was started. Which utility should you use? netstat.exe
Using Windows NT Explorer, a user at a Windows NT Workstation cannot connect to any server on the same subnet. From his workstation, the user can ping the IP address of his workstation, but he cannot ping the IP address of any other computer. What is most likely the cause of the problem?
the workstation is configured with an invalid subnet mask
Your network consists of four subnets. One subnet has a PDC. The remaining 3 subnets all contain a BDC. Each BDC acts as a master browser for its subnet. WINS is not used on the network. What can you do to ensure that the BDCs and the PDC communicate?
Make sure there is an entry for the PDC in each BDC's LMHOSTS file
What happens when the master browser becomes unavailable? An election occurs
How often do routers share their information using RIP? - every 30 seconds
You are designing the network IP addressing scheme for a TCP/IP network. How many network IDs must you allow for when you define the subnet mask for the network? (Choose 2)
- one for each subnet
You are considering installing a WINS server on your Windows NT network. What are the advantages of a WINS server? (Choose 3)
Network traffic is reduced because broadcasts are not as common
- The WINS database is constantly updated and is always current
Which two utilities allow you to view a summary of IP statistics and Ethernet statistics for a Windows NT Server computer? (Choose 2) Network Monitor
Which three of the following are benefits of subnetting? (Choose 3
- Allows the use of different transmission media
- Reduces network congestion
If you want the DHCP server to always assign the same IP address to a specific client, you can create a _____________.client reservation
Which transport protocol does the Routing Information Protocol (RIP) use? UDP
What is the maximum size of a RIP packet? 512 bytes
What is the default subnet mask for a class A IP network? 255.0.0.0
Which of the following commands will check the status of a print job for the printer named "laser2" on a Windows NT Server named "server2" with an IP address 131.107.81.2? LPQ -S131.107.81.2 -Plaser2 –l
Which two of the following are characteristics of static routing? (Choose 2)
Routers do not share information
A range of IP addresses available to be leased by a DHCP server is called _______?
scope