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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA
Refer to the exhibit. When the show ip ospf neighbor command is given from the R1# prompt, no output is shown. However, when the show ip interface brief command is given, all interfaces are showing up and up. What is the most likely problem?
ITExamAnswers Editorial Team asked 6 years ago • 
A network engineer is implementing security on all company routers. Which two commands must be issued to force authentication via the password 1C34dE for all OSPF-enabled interfaces in the backbone area of the company network? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
Users on an IEEE 801.11n network are complaining of slow speeds. The network administrator checks the AP and verifies it is operating properly. What can be done to improve the wireless performance in the network?
ITExamAnswers Editorial Team asked 6 years ago • 
Which wireless encryption method is the most secure?
ITExamAnswers Editorial Team asked 7 years ago • , ,
What are the two methods that are used by a wireless NIC to discover an AP? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
Which wireless network topology is being configured by a technician who is installing a keyboard, a mouse, and headphones, each of which uses Bluetooth?
ITExamAnswers Editorial Team asked 6 years ago • 
A remote classroom can successfully access video-intensive streaming lectures via wired computers. However, when an 802.11n wireless access point is installed and used with 25 wireless laptops to access the same lectures, poor audio and video quality is experienced. Which wireless solution would improve the performance for the laptops?
ITExamAnswers Editorial Team asked 6 years ago • 
What two conditions have to be met in order to form a cluster that includes 5 access points? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
What are two requirements to be able to configure an EtherChannel between two switches? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
Which two channel group modes would place an interface in a negotiating state using PAgP? (Choose two.)
ITExamAnswers Editorial Team asked 7 years ago • 
Which function is provided by EtherChannel?
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. Which destination MAC address is used when frames are sent from the workstation to the default gateway?
ITExamAnswers Editorial Team asked 7 years ago • 
Refer to the exhibit. A network administrator is configuring PVST+ for the three switches. What will be a result of entering these commands?
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. Which switch will be the root bridge after the election process is complete?
ITExamAnswers Editorial Team asked 7 years ago • ,
In a large enterprise network, which two functions are performed by routers at the distribution layer? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
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