Which of the following choices is the best step to resolve the bottleneck?
You are a site administrator who has identified a bottleneck on a small site. You find that
the processor is overburdened, the RAM is too small and NIC is approaching 100%
capacity. You are also considering installing a second virtual server. Which of the
following choices is the best step to resolve the bottleneck?
Which of the following can you determine from only this entry?
Consider the following mail exchange entry:
hello.com IN MX 15mail1.hello.com
Which of the following can you determine from only this entry?
Which of the following proxy servers Linux client can use?
Which of the following proxy servers Linux client can use?
Which of the following terms descried the component that duc is using?
Duc is expecting an e-mail message form a person at another company. He open’s his
Microsoft Outlook client and sees that the message has arrived. Duc clicks on the
message and reads it. Which of the following terms descried the component that duc is
using?
Which of the following is used when configuring a valid DNS record entry?
When configuring your company’s DNS server you must include DNS record entries for
your intranet. Which of the following is used when configuring a valid DNS record
entry?
What should the site administrator do to make sure that Abraham’s program runs correctly?
Abraham has written a custom e-commerce application on his desktop. He gives it to his
site administrator to install on the application server. The application cores runs well
when he starts but an access error appears when the Abraham tries to logon to the
database. What should the site administrator do to make sure that Abraham’s program
runs correctly?
Which address will you enter into the named.local file?
You are installing a DNS on your UNIX server. Which address will you enter into the
named.local file?
Which step Synthia should take first to investigate the slow down?
Synthia is the administrator of a web site running Microsoft Windows NT. She notices
since her web site was advertised on another popular web site the number of visits has
increased diagrammatically. Synthia site appears to be running and she suspects that the
slow down is hardware related. Which step Synthia should take first to investigate the
slow down?
what will this command return?
Alison is testing her new web server. She executes the following command in the
telnet session:
Head/hello.http/1.0
Assuming that Alison’s is working correctly what will this command return?
which of the following?
Gitte is a system administrator responsible for implementing security mechanisms.
During her presentation on security mechanisms Gitte defines <access control> as a
security mechanism that does which of the following?