Cisco Router Interface Configuration Quiz Test

Asad Ijaz/CCNA, CCNA Practice Quiz Tests/

March 20, 2025

Cisco Router Interface Configuration Quiz

✅ Challenge Yourself: 13 questions (6 Minutes Read) to sharpen your expertise.
✅ Instant Feedback: Review answers and provide instant results.
✅ Explanation of Each Question: After submitting the exam, you can instantly see an explanation under each question.
✅ Perfect for CCNA Prep: If you have read the interface configuration chapter on NetAcad, this quiz will further boost your confidence for exams!
✅Perfect for CCNAPassed: Test that you are still prepared or have forgotten something.

CCNA Practice Exam

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" } }, { "@type": "Question", "name": "Which interface type is used for link aggregation?", "acceptedAnswer": { "@type": "Answer", "text": "

EtherChannel uses Port-channel interfaces (e.g., interface Port-channel1) to bundle physical links using LACP/PAgP.

" } }, { "@type": "Question", "name": "What is the purpose of description in interface configuration?", "acceptedAnswer": { "@type": "Answer", "text": "

Interface descriptions add human-readable labels using description TEXT command to prevent configuration errors.

" } }, { "@type": "Question", "name": "What does five exclamation marks (!!!!!) in ping output indicate?", "acceptedAnswer": { "@type": "Answer", "text": "

Five exclamation marks indicate 100% successful ICMP echo replies received.

" } }, { "@type": "Question", "name": "How to secure an unused interface?", "acceptedAnswer": { "@type": "Answer", "text": "

Use shutdown command to administratively disable unused interfaces.

" } }, { "@type": "Question", "name": "How to resolve 'administratively down' interface status?", "acceptedAnswer": { "@type": "Answer", "text": "

Use no shutdown in interface configuration mode to activate the interface.

" } }, { "@type": "Question", "name": "Which command shows detailed interface statistics?", "acceptedAnswer": { "@type": "Answer", "text": "

show interfaces displays detailed counters, errors, and status information.

" } }, { "@type": "Question", "name": "How to assign an IPv6 address?", "acceptedAnswer": { "@type": "Answer", "text": "

Use ipv6 address 2001:db8::1/64 in interface configuration mode.

" } }, { "@type": "Question", "name": "How to configure DHCP client on an interface?", "acceptedAnswer": { "@type": "Answer", "text": "

Use ip address dhcp in interface config mode:
Router(config-if)# ip address dhcp

" } }, { "@type": "Question", "name": "How to backup configurations to TFTP?", "acceptedAnswer": { "@type": "Answer", "text": "

Use copy running-config tftp: to initiate TFTP backup process.

" } } ] }