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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Security
Which two scenarios are examples of remote access VPNs? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • ,
How is "tunneling" accomplished in a VPN?
ITExamAnswers Editorial Team asked 7 years ago • ,
Which protocol creates a virtual point-to-point connection to tunnel unencrypted traffic between Cisco routers from a variety of protocols?
ITExamAnswers Editorial Team asked 7 years ago • , ,
What is the Control Plane Policing (CoPP) feature designed to accomplish?
ITExamAnswers Editorial Team asked 6 years ago • ,
In which method used in cryptanalysis does the attacker know a portion of the plaintext and the corresponding ciphertext?
ITExam Editorial Team asked 5 years ago • 
What popular encryption algorithm requires that both the sender and receiver know a pre-shared key?
ITExam Editorial Team asked 5 years ago • 
What is the keyspace of an encryption algorithm?
ITExam Editorial Team asked 5 years ago • 
The following message was encrypted using a Caesar cipher with a key of 2: fghgpf vjg ecuvng What is the plaintext message?
ITExamAnswers Editorial Team asked 6 years ago • ,
What is the purpose for using digital signatures for code signing?
ITExam Editorial Team asked 6 years ago • ,
A network administrator uses the spanning-tree loopguard default global configuration command to enable Loop Guard on switches. What components in a LAN are protected with Loop Guard?
ITExam Editorial Team asked 5 years ago • 
At which layer of the OSI model does Spanning Tree Protocol operate?
ITExam Editorial Team asked 5 years ago • 
Which command is used as part of the 802.1X configuration to designate the authentication method that will be used?
ITExam Editorial Team asked 5 years ago • 
An 802.1X client must authenticate before being allowed to pass data traffic onto the network. During the authentication process, between which two devices is the EAP data encapsulated into EAPOL frames? (Choose two.)
ITExam Editorial Team asked 5 years ago • 
A company implements 802.1X security on the corporate network. A PC is attached to the network but has not authenticated yet. Which 802.1X state is associated with this PC?
ITExam Editorial Team asked 5 years ago • 
In an 802.1x deployment, which device is a supplicant?
ITExam Editorial Team asked 5 years ago • 
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