IT Exam Items Repository

A network technician opens PuTTY to connect to a Cisco switch. The technician sets PuTTY with the IP address of the switch and port 23. However, connections to the switch are always declined. What is a possible cause for this issue?
ITExam Editorial Team asked 5 years ago • 
Which two types of probes can be configured to monitor traffic by IP SLA within a network environment? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. A SNMP manager has IP address 172.16.1.120. The SNMP manager is unable to change configuration variables on the R1 SNMP agent. What could be the problem?
ITExamAnswers Editorial Team asked 6 years ago • ,
A network administrator is configuring SSH on a router. When verifying the configuration, the administrator notices that the SSH connection requests fail, but the Telnet connection requests from the same workstation are successful. Which two parts of the router configuration should be checked to try to locate the problem? (Choose two.)
ITExamAnswers Editorial Team asked 5 years ago • 
Refer to the exhibit. A network administrator is implementing stateful DHCPv6 operation for the company. However, the clients are not using the prefix and prefix-length information that is configured in the DHCP pool. The administrator issues a show ipv6 interface command. What could be the cause of the problem?
ITExamAnswers Editorial Team asked 6 years ago • ,
Refer to the exhibit. PC-A is unable to receive an IPv6 address from the stateful DHCPv6 server. What is the problem?
ITExamAnswers Editorial Team asked 7 years ago • ,
A network administrator is configuring a prefix list with the command. Which two networks match the prefix match specification? (Choose two.)
ITExam Editorial Team asked 6 years ago • 
Which network prefix matches the prefix match pattern 2001:db8:cafe::/48 ge 48 le 52
ITExam Editorial Team asked 5 years ago • 
A network administrator is configuring a prefix list with the command ipv6 prefix-list IPV6-1 seq 5 permit 2001:db8:abcd:20::/59 ge 62 Which network matches the prefix match specification?
ITExamAnswers Editorial Team asked 6 years ago • 
Which mitigation technique would prevent rogue servers from providing false IPv6 configuration parameters to clients?
ITExam Editorial Team asked 6 years ago • ,
Which IPv6 First-Hop Security feature can block IPv6 traffic if this traffic is from an unknown origin?
ITExamAnswers Editorial Team asked 5 years ago • 
Refer to the exhibit. Router R1 is configured as shown. An administrative user attempts to use Telnet from router R2 to R1 using the interface IP address 10.10.10.1. However, Telnet access is denied. Which conclusion can be drawn from this scenario?
ITExamAnswers Editorial Team asked 5 years ago • 
A network administrator is assigned the task of configuring front door VRF on a spoke router. What is the first configuration step the administrator needs to perform?
ITExam Editorial Team asked 5 years ago • 
What is an IPsec protocol that provides data confidentiality and authentication for IP packets?
ITExam Editorial Team asked 6 years ago • 
A network administrator reviewing the output of the show dmvpn command notes that the tunnel is in the IKE state. What is indicated by the IKE state?
ITExam Editorial Team asked 5 years ago • 
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