Comptia (SK0-004) Exam Questions And Answers page 47
Which of the following security measures would be MOST effective in a datacenter that experiences frequent power surges and spikes? (Choose two.)
Numeric keypads
Biometrics
Access lists
RFID chips
Server Administration
Security
Which of the following server types can be configured and joined to the existing network as a read-only server for user account verification to external websites?
Syslog server
Web server
Directory server
Messaging server
Server Administration
Networking
Which of the following server types is commonly used for authentication and credential storage?
File server
Directory server
Web server
DNS server
Security
Which of the following server types translates FQDNs to IP addresses?
DHCP
SMTP
DNS
FTP
Networking
Which service offers directory services to users?
Single Choice
Which of the following services provides users with directory services?
IMAP
LDAP
SFTP
DHCP
DNS
Server Administration
Networking
Which of the following should a systems administrator create to enable network connectivity on a virtual machine? (Choose two.)
A virtual network
A virtual network adapter
A virtual network storage
An extra network card on the server
A virtual switch
Storage
Security
Which of the following statements best represent the difference between SSH and Telnet? (Choose two.)
Telnet sends passwords and keystrokes across the wire in clear text.
SSH sends passwords and keystrokes across the wire in clear text.
Telnet encrypts the traffic between the client and the server.
SSH encrypts the traffic between the client and the server.
Telnet makes use of UDP port 22.
SSH makes use of UDP port 23.
Server Administration
Security
Which of the following storage technologies provides block-level data access to storage volumes and arrays? (Choose two.)
Optical drive
DAS
NAS
SAN
CIFS
NFS
Storage Technologies
Server Networking
Which DNS record type supports email functionality?
Single Choice
Which of the following types of DNS records enables support for email?
A
MX
PTR
AAAA
Server Administration
Networking
Which of the following virtual network settings should be used if the IP addresses of the host is to be shared with the virtual machine?
NAT
Bridged
Host-only
Custom virtual network
Storage
Security
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