I have some interview questions which I am not quite confident in my answers. Please help me to give the answers. I tick the answers which I think. Please correct if I am wrong with the answers. You can use "√" this symbol in the right end of the answer for me, please
If possible give me some explanation as well, please
When a host (host A) is talking to a remote host (host B) which is listening to port 80, what source port would host A use?
If you had a multi-homed machine with two IP addresses, 10.0.0.5 and 184.108.40.206, which IP address would you likely bind to, if you wished to monitor Internet traffic?
If you have a network address of 10.0.0.0/24 and see extensive traffic to 10.0.0.255, what does this tell you?
RIP must be used on the network
Too many multicasts
Too many broadcasts
The clients and sending allot of data to 10.0.0.255 which is likely to be a server
The device using address 10.0.0.255 is generating allot of traffic
How many bytes are reserved for the destination address in an IP header?
What is a jabber and a runt?
Different characters from Star Wars
Invalid checksum in TCP section
Badly formed packets
Incorrectly constructed IP header
If you wished to capture ICMP traffic, which port would you listen to?
None of the above
What command is likely to be most prevalent in logon scripts?
What of the following implements fault tolerance?
Stripe sets with parity √
Stripe sets without parity
What application would you use to export multiple mailboxes to .pst files?
Is SBS how would you setup a new user?
Use user manager for domains
Use administration web page
Use user plugin manager
Use new user wizard
Why might you use a CNAME?
Because you have run out of A records
Because you don't want to have to maintain multiple A records√
Because it is a web server
Because it is a temporary record
Why would you increase a DNS serial number
To tell BDCs to replicate data
To show you when you last made a change
To start replication
To ensure the host is a primary DNS server
What service is often associated with AT
Task Scheduler Modem Communication
What type of DNS record is www.wavex.co.uk
None of these
When using NSLOOKUP, what does ls -d achieve?
Lists all records for domain
Displays current DNS tree
Lists cononical names
Lists all delta records
What set command would you use to display the server which looks after a DNS domain.
ls -s wavex.co.uk
None of the above
ls -a wavex.co.uk
What back office applications come with SBS
Windows Server, SQL, ISA, Exchange
Windows Server, SQL, Office, Exchange
Windows Server, SQL, Exchange
How would you disable a device in NT4?
Use Device Manager
Use the services applet
Use the devices applet
Use the hardware applet
How would you force replication of the active directory between domain controllers?
Active directory sites and services √
Active directory domains and trusts
net replicate -all
Restart net logon service
If three records exist within DNS, pointing to three email servers for a company, server1 has a preference of 10, server2 a preference of 20, and server3 has a preference of 200, which server will be the first contacted for inbound email.
None of them
What amount of data (in K) can be trasfered a second on a 10Mb backbone network.
What might you plug a Centronics parallel cable into?
External IDE Hard Drive
Whats the maximum users for SBS
What are the effects of using Winsock proxy?
All traffic except ICMP traffic which is outside the LAT table is directed to the proxy
All traffic is directed to the proxy server
All traffic outside the LAT table is directed to the proxy server
All traffic except ICMP traffic is directed to the proxy
If you see the System Idle Process running at 99% what does this tell you?
That the machine is running very slow √
That the machine is not doing very much
That there is a problem with the Idle Process
rundll32.exe performs what function?
Manages system processes
Prevents DLLs from using too much system resource
Holds various DLL runtime libraries
Executes DLLs as separate programs √
Traps Runtime errors within DLLs
What application might you use isinteg on?
Why might a user be unable to run Microsoft Word?
Normal.dot is corrupt
Machine not turned on
Word executable is corrupt
What technology supplied a host with IP address details?
What type of connector is often used to plug into hubs and switches?
What device might you see this line within its configuration? crypto isakmp key passw123 address 220.127.116.11
What is IP spoofing?
Where an invalid IP header is created
Where someone listens to IP traffic
Where someone changes the originators IP address
Where someone changes the destination IP address
What is a valid private IP address?
What term refers to the process that alters a private IP address to a public IP address
If you had a company who's public website was www.bigcompany.com
what DNS domain would you use to setup the company's Windows 2000 based internal network.
A particular problematic program launches every time a user logs onto their machine. Where would you look to stop this?
What does PING tell you?
The availability of remote machine √
Route trip time Number of hops between two points
The speed of a remote machine
What is the broadcast address for a machine with an IP address of 18.104.22.168 and a subnet mask of 255.255.255.224
If a host had an IP address of 22.214.171.124 and the Internet gateway had a private address of 126.96.36.199, what would the ROUTE ADD command look like to create the default gateway on the host.
ROUTE ADD 188.8.131.52 255.255.255.255 184.108.40.206
ROUTE ADD EVERYTHING 220.127.116.11
ROUTE ADD 0.0.0.0 18.104.22.168
ROUTE ADD 0.0.0.0 MASK 0.0.0.0 22.214.171.124 √
How would you find out all the current IP sessions.
What is the decimal for 1111 (base 2)
What information would the following command give you on a Microsoft OS. TRACERT -d -h 1 www.microsoft.com
Microsofts IP address
The IP address of Microsoft's web server
The route trip time to Microsoft's web server √
Your default gateway
The IP address of Microsoft's firewall
If you had 500 machines which you wanted on the same LAN, what subnet mask would you use?
What port does SMTP use
How would telnet help you test email
telnet to port 80 and send a get request
telnet to port 25, use helo, mail from..
telnet to port 110, use list, retr and get
Stopping which Exchange 5.5 service will stop all the others
Private Information Store
Don't know System
Public Information Store
How would you prevent SMTP relaying
Setup firewall to block inbound SMTP traffic
Setup firewall to do a reverse lookup
Setup SMTP gateway to do a reverse lookup
Setup SMTP to check TO/FROM domains Stop SMTP service
How many email addresses can each Exchange user have?
What client service allows you to logon to a domain?
Network Client Services
Client for Microsoft Domains
Client for NetWare
Client for Microsoft Networks