Category Archives: 200-301 Cisco Certified Network Associate (CCNA)

200-301 Cisco Certified Network Associate (CCNA) Question and Answers

Which IPv6 address block sends packets to a group address rather than a single address?

A. 2000::/3 B. FC00::/7 C. FE80::/10 D. FF00::/8 Answer: Option D. Explanation:  Section: Network Fundamentals FF00::/8 is used for IPv6 multicast and this is the IPv6 type of address the question-wants to ask. FE80::/10 range is used for link-local addresses. Link-local addresses only used for communications within the local subnetwork (automatic address configuration, neighbor discovery, router discovery, and… Read More »

What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two.)

A. when Carrier Sense Multiple Access/Collision Detection is used B. when one side of the connection is configured for half-duplex C. when the sending device waits 15 seconds before sending the frame again D. when a collision occurs after the 32nd byte of a frame has been transmitted E. when the cable length limits are exceeded Answer: Option… Read More »

Which action must be taken to assign a global unicast IPv6 address on an interface that is derived from the MAC address of that interface?

A. explicitly assign a link-local address B. disable the EUI-64 bit process C. enable SLAAC on an interface D. configure a stateful DHCPv6 server on the network Answer: Option C. Explanation:  No answer description available for this question. Show AnswerDiscussion The post Which action must be taken to assign a global unicast IPv6 address on an interface that… Read More »

How do TCP and UDP differ in the way they provide reliability for delivery of packets?

A. TCP does not guarantee delivery or error checking to ensure that there is no corruption of data, UDP provides message acknowledgement and retransmits data if lost. B. TCP provides flow control to avoid overwhelming a receiver by sending too many packets at once, UDP sends packets to the receiver in a continuous stream without checking. C. TCP… Read More »

What is the difference regarding reliability and communication type between TCP and UDP?

A. TCP is reliable and is a connectionless protocol; UDP is not reliable and is a connection-oriented protocol. B. TCP is not reliable and is a connectionless protocol; UDP is reliable and is a connection-oriented protocol. C. TCP is not reliable and is a connection-oriented protocol; UDP is reliable and is a connectionless protocol. D. TCP is reliable… Read More »

A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received. Which interface counter increments?

A. runt B. collision C. late collision D. CRC Answer: Option C. Explanation:  No answer description available for this question. Show AnswerDiscussion The post A device detects two stations transmitting frames at the same time. This condition occurs after the first 64 bytes of the frame is received. Which interface counter increments? appeared first on Majanto.

A wireless administrator has configured a WLAN; however, the clients need access to a less congested 5-GHz network for their voice quality. What action must be taken to meet the requirement?

A. enable Band Select B. enable DTIM C. enable RX-SOP D. enable AAA override Answer: Option A. Explanation:  No answer description available for this question. Show AnswerDiscussion The post A wireless administrator has configured a WLAN; however, the clients need access to a less congested 5-GHz network for their voice quality. What action must be taken to meet… Read More »

Which component of an Ethernet frame is used to notify a host that traffic is coming?

A. start of frame delimiter B. Type field C. preamble D. Data field Answer: Option C. Explanation:  Section: Network Fundamentals Preamble is a 7 Byte field in the Ethernet frame which helps to receiver to know that it is an actual data (Ethernet Frame) and not some random noise in the transmission medium. It acts like a doorbell… Read More »