1. A user boots his or her computer and hears a sequence of six beeps. The computer uses AMI BIOS. What error is indicated by the six beeps?
The error that is indicated by the six beeps is 8042 Gate AZ0 test error. This beep code is caused by an expansion card that has failed pt the motherboard that is no longer working.
2. A different user with a computer using Phoenix BIOS hears a sequence of beeps with pauses in between. The sequence is beep - pause - beep beep beep - pause - beep beep beep beep- pause - beep beep beep. What error is indicated by this beep sequence?
The error that is indicated by this beep sequence is test 512k base memory.
Task 2: Basic Security
Firewalls may be hardware devices or software programs. Hardware firewalls protect an entire network. Software firewalls protect a single computer. Research the Internet for an example of each of these types of firewalls and compare their features. Linksys and Cisco make firewall/routers for home use. The Zone labs are an example of a software firewall.
1. Software firewall: ZoneAlarm two way firewall advanced firewall privacy and security toolbar identity protection antivirus/anti-spyware engine threat emulation pc tune up find my laptop enhanced browser protection advanced real time antivirus
2. Hardware firewall: Sophos new SG series appliances advanced threat protection dynamic app control web malware protection lighting performance customizable web filing
VPNs made easy complete on-box reporting flexible deployment simple management
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