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CCNA 3 ENSA Certification Exam Questions Answers. 100% Correct answers of CCNA 3 ENSA Enterprise Networking, Security, and Automation Certification Exam Questions
Answer of Match each component of a WAN connection to its description. (Not all options are used.)
Answer of When will an OSPF-enabled router transition from the Down state to the Init state?
Answer of What protocol is a vendor-neutral Layer 2 discovery protocol that must be configured separately to transmit and receive information packets?
Answer of Which type of resources are required for a Type 1 hypervisor?
Answer of Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers but PC1 is unable to connect to PC2. What is the most likely problem?
Answer of When QoS is implemented in a converged network, which two factors can be controlled to improve network performance for real-time traffic? (Choose two.)
Answer of In setting up a small office network, the network administrator decides to assign private IP addresses dynamically to workstations and mobile devices. Which feature must be enabled on the company router in order for office devices to access the internet?
Answer of Which type of API would be used to allow authorized salespeople of an organization access to internal sales data from their mobile devices?
Answer of Which statement describes a characteristic of standard IPv4 ACLs?
Answer of A company has contracted with a network security firm to help identify the vulnerabilities of the corporate network. The firm sends a team to perform penetration tests to the company network. Why would the team use applications such as Nmap, SuperScan, and Angry IP Scanner?
Answer of An ACL is applied inbound on a router interface. The ACL consists of a single entry:
access-list 101 permit udp 192.168.100.0 0.0.2.255 64.100.40.0 0.0.0.15 eq telnet .
If a packet with a source address of 192.168.101.45, a destination address of 64.100.40.4, and a protocol of 23 is received on the interface, is the packet permitted or denied?
Answer of A company has contracted with a network security firm to help identify the vulnerabilities of the corporate network. The firm sends a team to perform penetration tests to the company network. Why would the team use forensic tools?
Answer of Refer to the exhibit. From which location did this router load the IOS?
Answer of What protocol allows the manager to poll agents to access information from the agent MIB?
Answer of Which type of server would be used to keep a historical record of messages from monitored network devices?
Answer of An administrator is configuring single-area OSPF on a router. One of the networks that must be advertised is 10.27.27.0 255.255.255.0. What wildcard mask would the administrator use in the OSPF network statement?
Answer of Refer to the exhibit. A technician is configuring R2 for static NAT to allow the client to access the web server. What is a possible reason that the client PC cannot access the web server?
Answer of Refer to the exhibit. Router R1 is configured with static NAT. Addressing on the router and the web server are correctly configured, but there is no connectivity between the web server and users on the Internet. What is a possible reason for this lack of connectivity?
Answer of Match the type of WAN device or service to the description. (Not all options are used.)
