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2025年计算机考试-CompTIA认证考试近5年真题集锦（频考类试题）带答案
第I卷
一.参考题库(共80题)
1.Which?of?the?following?RAID?levels?provides?high?performance?and?potentially?allows?for?the?systemto?continue?running?with?multiple?disk?failures？（）
A、?RAID?0
B、?RAID?1
C、?RAID?5
D、?RAID?10
2.Which?of?the?following?is?an?advantage?of?using?a?KVM?with?multiple?servers？（）
A、Eliminates?the?need?for?backup?tapes
B、Increases?redundancy
C、Saves?physical?space?in?the?racks
D、Offers?additional?runtime?for?the?UPS
3.Which?of?the?following?commands?will?mount?a?remote?Samba?share?when?the?user?is?Winuser?and?the?password?is?somepass？（）
A、?mount?-t?smbfs?-o?username=Winuser，password=somepass?//SERVER/share?/media/sambashare
B、?mount?-t?smbfs?-o?username=Winuser，password=somepass?//SERVER/share?/media/sambashare
C、?mount?-t?smbfs?-o?Winuser%somepass?//SERVER/share?/media/sambashare
D、?mount?-t?smbfs?-o?username=Winuser%somepass?//SERVER/share?/media/sambashare
4.Atechnicianrecentlyinstalledanewfirewall.WhichofthefollowingportsmustbeopentopermitHTTPStraffic?（）
A、21
B、23
C、80
D、443
5.Which?processor?uses?a?Slot?1?configuration？（）
A、AMD?Duron
B、AMD?Thunderbird
C、Intel?Pentium
D、Intel?Pentium?II
6.Acustomerhasaskedfortheabilitytooperatedualdigitalmonitors.WhichofthefollowingistheBESTsolutionforaccomplishingthis?（）
A、Splittheonboardvideoport.
B、Updatethevideodriverstoallowformultiplemonitors.
C、AddanadaptortotheonboardVGAport.
D、InstallavideocardwithmultipleDVIports.
7.WhichofthefollowingisacorrectIPACL?(SelectTWO)（）
A、PERMIT192.268.20.1
B、DROP00-12-34-56-78-9A
C、DENYO:::0:::0:::3
D、DENYANYANY
E、PERMIT192.1681.10080
8.Which?of?the?following?devices?is?used?to?provide?appropriate?voltage?to?the?CPU？（）