IT Questions Bank

Mar 16, 2020 Last Updated: Jun 29, 2023 No Comments
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IT Questions Bank 1

IT Questions Bank › Category: CCNA 4 v4
Refer to the exhibit. A network administrator is creating a prototype to verify the new WAN design. However, the communication between the two routers cannot be established. Based on the output of the commands, what can be done to solve the problem?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. R1 is performing NAT overload for the 10.1.1.0/24 inside network. Host A has sent a packet to the web server. What is the source IP address of the return packet from the web server when received at the NIC on host A?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. How many addresses could be assigned to clients by DHCP_Router?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
A network administrator is instructing a technician on best practices for applying ACLs. Which suggestion should the administrator provide?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
A technician is talking to a colleague at a rival company and comparing DSL transfer rates between the two companies. Both companies are in the same city, use the same service provider, and have the same rate/service plan. What is the explanation for why Company A reports higher download speeds than Company B?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. A network administrator is trying to backup the IOS software on R1 to the TFTP server. He receives the error message that is shown in the exhibit, and cannot ping the TFTP server from R1. What action can help to isolate this problem?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. Router1 and Router2 each support separate areas of a data center, and are connected via a crossover cable. Resources attached to Router1 are unable to connect to resources attached to Router2. What is the likely cause?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Which IEEE 802.16 broadband wireless technology allows users to connect to the ISP at speeds comparable to DSL and cable?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. A network administrator configures a standard access control list on Router1 to prohibit traffic from the 192.168.0.0/24 network from reaching the Internet. The access control list also permits traffic from the 192.168.0.0/24 network to reach the 192.168.1.0/24 network. On which interface and in which direction should the access control list be applied?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
A network administrator added two switches and a new VLAN over the past weekend. How can the administrator determine if the additions and changes improved performance and availability on the company intranet?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. Routers R1 and R2 are both configured for single area OSPF. Users who are connected to switch S1 are unable to access database applications that run on servers that are connected to S2. The network engineer is working remotely and only has the information that is shown in the exhibit to direct initial troubleshooting efforts. Based on the exhibit, which OSI layer is the most appropriate to start with for a divide-and-conquer approach?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
Refer to the exhibit. PC1, PC2, and PC3 are configured with dynamic address assignments. PC2 is assigned an IP address from the DHCP server. What would account for the IP addresses that are currently assigned to PC1 and PC3?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
What is a common use of a TFTP server?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
What effect would the Router1(config-ext-nacl)# permit tcp 172.16.4.0 0.0.0.255 any eq www command have when implemented inbound on the f0/0 interface?
IT Questions Bank 2ITExamAnswers asked 4 years ago • 
An administrator learns of an e-mail that has been received by a number of users in the company. This e-mail appears to come from the office of the administrator. The e-mail asks the users to confirm their account and password information. Which type of security threat does this e-mail represent?
IT Questions Bank 2ITExamAnswers asked 2 years ago • 
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