DFN50303 OSSA PRE TEST SESSION 1 22/23

Choose the CORRECT criteria to design a server room

• Unmonitored room.

• Room with the security procedures.

• Stack the server each other on the floor.

• Minimun space to save storage

Choose a WRONG technology related to server technology.

• Biometric

• Virtualization

• Cloud computing

• Libraries

Choose the CORRECT statement of usage in network link redundancy.

• Keeping spare components

• Use duplicate hardware in a network

• Provide alternate physical pathways

• Backing up both data and applications

Select the CORRECT components for Campus Area Network (CAN) topology

• High Performance

• Switched Backbone

• Redundancy

• Virtualization

• All above

Which of the following is an open source services for File Server?

• Ext3

• SMTP

• NTFS

• SAMBA

Which of the statements below is NOT TRUE about Campus Area Network (CAN)?

• Large enterprises have multiple campuses connected by LAN.

• It refers to a network in a specific geographic location

• It can be within one building or span multiple buildings located nearby.

• Includes the Ethernet LAN portions of a network outside the data center

Choose the considerations that should be taken when setting up a web server.

• Search engine

• Security characteristics

• Publishing capabilities

• Ability to handle server-side programming

Differences between IMAP and POP3 protocol

• POP3 - Mail is downloaded from the server to the client and then remained on the server

• IMAP - Mail is downloaded from the server to the client and then deleted on the server.

• POP3 - Mail is downloaded from the server to the client and then deleted on the server

• IMAP - Mail is downloaded from the server to the client and then remained on the server.

How do proxies handle a situation if page requested by the user is not in the cache?

• Proxy server receives a request for an Internet service from the user.

• It returns the page to the user without the need to forward the request to the Internet.

• Proxy server assumes it is also a cache server and looks in its local cache of previously downloaded pages.

• The proxy server as a client uses its own IP addresses to request the page from the server and kept in its local cache.

Which of the following is the common port number used by Squid proxy?

• 2318

• 3128

• 3218

• 3182