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¿î¿µ üÁ¦ (Windows, Linux, UNIX)
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º¸¾È (¹æȺ®, VPN, ¹ÙÀÌ·¯½º ¹é½Å)
°¡»óÈ (VMware, Hyper-V)
½ºÅ丮Áö (Raid, San, NAS)
¹é¾÷ ¹× º¹±¸ (ÀçÇØ º¹±¸, ¹é¾÷ ¼ÒÇÁÆ®¿þ¾î)
Ŭ¶ó¿ìµå ÄÄÇ»Æà (AWS, Azure, Google Cloud)
½ºÅ©¸³Æà (PowerShell, Bash, Python)
Active Directory (±×·ì Á¤Ã¥, »ç¿ëÀÚ °ü¸®)
¸ð´ÏÅ͸µ ¹× ¼º´É Æ©´× (SNMP, WMI, Perfmon)
µ¥ÀÌÅͺ£À̽º °ü¸® (SQL Server, Oracle)
À¥ ¼¹ö (IIS, Apache)
À̸ÞÀÏ ¼¹ö (Exchange, Postfix)
¿ø°Ý ¾×¼¼½º (RDP, SSH)
¸ð¹ÙÀÏ ÀåÄ¡ °ü¸® (MDM)
Àμ⠼¹ö (Àμ⠰ü¸®, ÇÁ¸°ÅÍ µå¶óÀ̹ö)
VoIP (Voice over IP)
Çù¾÷ µµ±¸ (Microsoft Teams, Slack)
ÇÁ·ÎÁ§Æ® °ü¸® (Agile, Scrum)
ÀçÇØ º¹±¸ °èȹ (ºñÁî´Ï½º ¿¬¼Ó¼º, À§Çè Æò°¡)
Áؼö (HIPAA, PCI DSS)
ÆÐÄ¡ °ü¸® (Windows Update, WSU)
½Å¿ø ¹× ¾×¼¼½º °ü¸® (IAM)
DNS Management (DNS Zones, DNS Records)
¹æȺ® °ü¸® (Access Control, NAT)
·Îµå ¹ë·±½Ì (F5, Haproxy)
³×Æ®¿öÅ© ÇÁ·ÎÅäÄÝ (HTTP, FTP, SMTP)
¼¹ö Çϵå¿þ¾î (RAID ÄÁÆ®·Ñ·¯, NIC)
Ŭ¶ó¿ìµå ¸¶À̱׷¹ÀÌ¼Ç (µ¥ÀÌÅÍ ¸¶À̱׷¹À̼Ç, ÀÀ¿ë ÇÁ·Î±×·¥ ¸¶À̱׷¹À̼Ç)
Linux Administration (¸í·É ÁÙ, ÆÐÅ°Áö °ü¸®)
Windows Administration (PowerShell, Registry)
³×Æ®¿öÅ© º¸¾È (ħÀÔ Å½Áö, ħÅõ Å×½ºÆ®)
ÀçÇØ º¹±¸ Å×½ºÆ® (¹é¾÷ Å×½ºÆ®, Àå¾Ö Á¶Ä¡ Å×½ºÆ®)
»ç°í ´ëÀÀ (º¸¾È »ç°í ´ëÀÀ, Àç³ ´ëÀÀ)
ITIL (¼ºñ½º °ü¸®, »ç°í °ü¸®)
º¯°æ °ü¸® (º¯°æ Á¦¾î, ½ÂÀÎ º¯°æ)
IT ÀÚ»ê °ü¸® (Àç°í °ü¸®, ¶óÀ̼¾½º °ü¸®)
¼ºñ½º µ¥½ºÅ© °ü¸® (Ticketing Systems, SLA)
¿ø°Ý Áö¿ø (¿ø°Ý µ¥½ºÅ©Å¾, ¿ø°Ý Áö¿ø)
³×Æ®¿öÅ© ÅäÆú·ÎÁö (Lan, Wan, VLAN)
Ŭ¶ó¿ìµå º¸¾È (¾ÏÈ£È, ¾×¼¼½º Á¦¾î)
³×Æ®¿öÅ© ¸ð´ÏÅ͸µ (SNMP, Netflow)
¼¹ö °¡»óÈ (Hyper-V, VMware)
Ŭ¶ó¿ìµå ½ºÅ丮Áö (S3, Azure Blob Storage)
¼ºñ½º·Î¼ÀÇ ÀçÇØ º¹±¸ (DRAAS)
³×Æ®¿öÅ© ¼¼ºÐÈ (¹æȺ® ±ÔÄ¢, VLAN)
³×Æ®¿öÅ© ¹®Á¦ ÇØ°á (Ping, Traceroute)
³×Æ®¿öÅ© ¼º´É ÃÖÀûÈ (QOS, ´ë¿ªÆø °ü¸®)
³×Æ®¿öÅ© ÀÚµ¿È (Ansible, Puppet)
IT °Å¹ö³Í½º (IT Á¤Ã¥, IT Àü·«)