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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA Discovery v4
How many bits make up an IPv6 address?
ITExamAnswers Editorial Team asked 3 years ago • 
What is another format for the IPv6 address 1080:0000:0000:0000:0000:0000:1267:01A2?
ITExamAnswers Editorial Team asked 3 years ago • 
A network administrator is using the 10.0.0.0/8 network for the company. The administrator must create a masking scheme to support 750 users at the main office and 620 users at the remote office. What mask should be assigned to the 10.0.0.0/8 network to preserve the most addresses?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. A company has decided to add a new workgroup. If the subnetting scheme for the network uses contiguous blocks of addresses, what subnet is assigned to WGROUP3?
ITExamAnswers Editorial Team asked 3 years ago • 
What best describes a discontiguous network?
ITExamAnswers Editorial Team asked 3 years ago • 
Refer to the exhibit. What must an administrator do on R3 to ensure that update packets are sent with subnet mask information?
ITExamAnswers Editorial Team asked 3 years ago • 
When should the command no auto-summary be used?
ITExamAnswers Editorial Team asked 3 years ago • 
A network engineer researched whether there are mechanisms available to help with the transition from an IPv4 addressing structure to IPv6. What three options did the engineer find?(Choose three.)
ITExamAnswers Editorial Team asked 3 years ago • 
To reduce office overhead, a downtown company now requires that their customer service representatives w from home. All of the employees are located either downtown or in a nearby suburban area. Each employee requires high speed service and connectivity to the Internet through their local ISP. Which term describes thi WAN service?
ITExamAnswers Editorial Team asked 3 years ago • 
A network designer is selecting a WAN technology for connections between the headquarters of an organization and its branch offices. In this context, what is one advantage of choosing Frame Relay over a T1 line?
ITExamAnswers Editorial Team asked 3 years ago • 
An automobile sales company is establishing a new, small sales showroom in a downtown area. To update the inventory database, the new sales office will need a WAN connection to the headquarters that is located in the suburban area. The WAN connection should be around a 4 Mb/s connection. Which WAN service will provide the most economical approach to meet the requirement?
ITExamAnswers Editorial Team asked 3 years ago • 
A network designer is evaluating the network security implementation for an organization. The designer recommends adding network security devices in front of the server farm, although network security devices have been deployed in the Enterprise Edge for two years. What type of attack can be effectively prevented with this recommendation?
ITExamAnswers Editorial Team asked 3 years ago • 
What characteristic in a routing protocol allows it to support the network design criteria for availability?
ITExamAnswers Editorial Team asked 3 years ago • 
What is a primary function of a wireless LAN controller?
ITExamAnswers Editorial Team asked 3 years ago • 
Using expandable, modular network devices is a key element of what network design criteria?
ITExamAnswers Editorial Team asked 3 years ago • 
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