IT Exam Items Repository

Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 3 v7
Which encryption method is a stream cipher and is used to secure web traffic in SSL and TLS?
ITExamAnswers Editorial Team asked 4 years ago • 
Which encryption method uses the same key to encrypt and decrypt data?
ITExamAnswers Editorial Team asked 4 years ago • 
Which encryption method encrypts plaintext one byte or one bit at a time?
ITExamAnswers Editorial Team asked 4 years ago • 
Which encryption method repeats an algorithm process three times and is considered very trustworthy when implemented using very short key lifetimes?
ITExamAnswers Editorial Team asked 4 years ago • 
Which network security device monitors incoming and outgoing traffic looking for malware, network attack signatures, and if it recognizes a threat, it can immediately stop it?
ITExamAnswers Editorial Team asked 4 years ago • 
Which network security device is used to provide secure services with corporate sites and remote access support for remote users using secure encrypted tunnels?
ITExamAnswers Editorial Team asked 4 years ago • 
Which network security device filters known and suspicious internet malware sites?
ITExamAnswers Editorial Team asked 4 years ago • 
Which network security device contains a secure database of who is authorized to access and manage network devices?
ITExamAnswers Editorial Team asked 4 years ago • 
Which network security device ensures that internal traffic can go out and come back, but external traffic cannot initiate connections to inside hosts?
ITExamAnswers Editorial Team asked 4 years ago • 
What type of attack is address spoofing?
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What type of attack is man-in-the-middle?
ITExamAnswers Editorial Team asked 4 years ago • 
What type of attack is a password attack?
ITExamAnswers Editorial Team asked 4 years ago • 
Which malware denies access to the infected computer system and demands payment before the restriction is removed?
ITExamAnswers Editorial Team asked 4 years ago • 
Which malware is installed on a compromised system and provides privileged access to the threat actor?
ITExamAnswers Editorial Team asked 4 years ago • 
Which malware typically displays annoying pop-ups to generate revenue for its author?
ITExamAnswers Editorial Team asked 4 years ago • 
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