IT Exam Items Repository

Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 4 v6
Why is the SPAN feature necessary on today’s switches?
ITExamAnswers Editorial Team asked 4 years ago • 
What represents a best practice concerning discovery protocols such as CDP and LLDP on network devices?
ITExamAnswers Editorial Team asked 7 years ago • ,
What network attack seeks to create a DoS for clients by preventing them from being able to obtain a DHCP lease?
ITExamAnswers Editorial Team asked 6 years ago • ,
What protocol should be disabled to help mitigate VLAN hopping attacks?
ITExamAnswers Editorial Team asked 5 years ago • ,
Which security feature should be enabled in order to prevent an attacker from overflowing the MAC address table of a switch?
ITExamAnswers Editorial Team asked 5 years ago • , ,
A network administrator issues two commands on a router: R1(config)# snmp-server host 10.10.50.25 version 2c campus R1(config)# snmp-server enable traps What can be concluded after the commands are entered?
ITExamAnswers Editorial Team asked 6 years ago • ,
A network administrator has issued the snmp-server user admin1 admin v3 encrypted auth md5 abc789 priv des 256 key99 command. What are two features of this command? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • , ,
Which SNMP version uses weak community string-based access control and supports bulk retrieval?
ITExamAnswers Editorial Team asked 6 years ago • ,
Which statement describes SNMP operation?
ITExamAnswers Editorial Team asked 6 years ago • , ,
Which feature is unique to IPv6 ACLs when compared to those of IPv4 ACLs?
ITExamAnswers Editorial Team asked 6 years ago • , , ,
What is a limitation when utilizing both IPv4 and IPv6 ACLs on a router?
ITExamAnswers Editorial Team asked 6 years ago • 
Which statement describes a difference between the operation of inbound and outbound ACLs?
ITExamAnswers Editorial Team asked 7 years ago • ,
What packets would match the access control list statement that is shown below? access-list 110 permit tcp 172.16.0.0 0.0.0.255 any eq 22
ITExamAnswers Editorial Team asked 6 years ago • 
Which three statements are generally considered to be best practices in the placement of ACLs? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • , , ,
A network administrator needs to configure a standard ACL so that only the workstation of the administrator with the IP address 192.168.15.23 can access the virtual terminal of the main router. Which two configuration commands can achieve the task? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • , , ,
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