Chapt 26 (Pract A) Flashcards
Which of these is not generally attributed to an intermittent Wireless issue?
A) radar
B) wireless access points
C) microwave ovens
D) Bluetooth devices
Wireless access points
WAP’s are not generally attributed to intermittent Wireless issues. Adding more wireless access points generally reduces connectivity problems. Microwave ovens and Bluetooth devices operate on a 2.4 gigahertz van and can affect 2.4 GHz Wireless. Radar operates on the 5 gigahertz fan and can affect 5 gigahertz wireless devices.
What type of software licensing agreement provides a free trial software, with the expectation that the users will pay for it if they decide to keep it?
A) open source
B) shareware
C) freeware
D) single user
Shareware
When is winresume.exe called by if a system is not starting fresh but resuming a previous session?
BOOTMGR
Which tool can be used to restart a failed service?
A) msconfig.exe
B) WinRE
C) computer management MMC
D) resource monitor
Computer management MMC
What gpupdate tool options reapplies all policies, even those which haven’t been changed?
/force
What is the first step that user should take after they have isolated the problem to an action or process in the operating system?
A) formulate a theory of probable cause
B) test the theory to determine the cause
C) document findings, actions and outcomes
D) establish a plan of action to resolve the problem and implement the solution
Formulate a theory of probable cause
What authentication system is used as the authentication back end for Wi-Fi networks that are using the WPA Enterprise security?
RADIUS
You have a laptop that has no CD-ROM drive. And which of the following ways could you install Windows 10? Choose all that apply.
A) by using CD-ROM
B) by using eSATA
C) by using PXE
D) by using USB
C, D
PXE and USB
Which of these will accomplish a specific task for the user?
A) filesystem
B) operating system
C) application
D) driver
Application
How many partitions does GPT support in microsoft?
A) 4
B) 32
C) 64
D) 128
128
When you log into your account, you press a button on your keychain and then type in the new set of numbers it displays. What digital authentication element are you using?
A) digital certificate
B) biometric
C) smart card
D) one time password
One time password
You are using one time password that is valid for a single session, so it can’t be stolen and reused. A one-time password can be generated independently on both ends by a sequential or time-based algorithm, or it can be generated by the authenticator and transmitted to the user out of band, such as to an email address or phone number
You are having trouble connecting to a server and want to make sure you are receiving the correct IP address from the dns. Which command should you use?
A) tracert
B) ping
C) netstat
D) nslookup
nslookup
This command will allow you to verify DNS. When DNS problems arise, this command allows you to verify that DNS is working correctly and that the correct results are being returned. The netstat command will show you network statistics and network connections. The trace route command will show you the path Network traffic will take. The Ping command will allow you to view the current IP address configured on the computer
What operates on Port 22?
TCP SSH
Port 23
TCP telnet
HTTPS operates on what port?
TCP 443