What is a default gateway?
Ans: - The exit-point from one network and entry-way into another network, often the router of the network.
How do you set a default route on an IOS Cisco router?
Ans: - IP route 0.0.0.0 0.0.0.0 x.x.x.x [where x.x.x.x represents the destination address]
What is the difference between a domain local group and a global group?
Ans: - Domain local groups grant permissions to objects within the domain in which the reside. Global groups contain grant permissions tree or forest wide for any objects within the Active Directory.
What is LDAP used for?
Ans: - LDAP is a set of protocol used for providing access to information directories.
What tool have you used to create and analyze packet captures?
Ans: - Network Monitor in Win2K / Win2K3, Ethereal in Linux, OptiView Series II (by Fluke Networks).
What is the significance of the IP address 255.255.255.255?
Ans: - The limited broadcast address is utilized when an IP node must perform a one-to-everyone delivery on the local network but the network ID is unknown.
What are the required components of Windows Server 2003 for installing Exchange 2003?
Ans: - ASP.NET, SMTP, NNTP, W3SVC
What must be done to an AD forest before Exchange can be deployed?
Ans: - Setup /forestprep
What Exchange process is responsible for communication with AD?
Ans: - DSACCESS
What 3 types of domain controller does Exchange access?
Ans: - Normal Domain Controller, Global Catalog, Configuration Domain Controller
What connector type would you use to connect to the Internet, and what are the two methods of sending mail over that connector?
Ans: - SMTP Connector: Forward to smart host or use DNS to route to each address
How would you optimise Exchange 2003 memory usage on a Windows Server 2003 server with more than 1Gb of memory?
Ans: - Add /3Gb switch to boot.ini
What would a rise in remote queue length generally indicate?
Ans: - This means mail is not being sent to other servers. This can be explained by outages or performance issues with the network or remote servers.
What would a rise in the Local Delivery queue generally mean?
Ans: - This indicates a performance issue or outage on the local server. Reasons could be slowness in consulting AD, slowness in handing messages off to local delivery or SMTP delivery. It could also be databases being dismounted or a lack of disk space.
What are the standard port numbers for SMTP, POP3, IMAP4, RPC, LDAP and Global Catalog?
Ans: - SMTP – 25, POP3 – 110, IMAP4 – 143, RPC – 135, LDAP – 389, Global Catalog - 3268
Name the process names for the following: System Attendant?
Ans: - MAD.EXE, Information Store – STORE.EXE, SMTP/POP/IMAP/OWA – INETINFO.EXE
What is the maximum amount of databases that can be hosted on Exchange 2003 Enterprise?
Ans: - 20 databases. 4 SGs x 5 DBs.
What are the disadvantages of circular logging?
Ans: - In the event of a corrupt database, data can only be restored to the last backup.
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