400-101 by Cisco Valid Free Exam Practice Test

Question 1

Which two statements about OSPFv3 are true? (Choose two.)

A. It supports unicast address families for IPv6 only. B. It supports the use of a cluster ID for loop prevention. C. It supports unicast address families for IPv4 and IPv6. D. It supports only one address family per instance. E. It supports multicast address families for IPv6 only. F. It supports multicast address families for IPv4 and IPv6.

Correct Answer: C,D

Question 2

How is traffic directed to a 6RD tunnel interface from the native IPv6 Internet?

A. Traffic is routed to the nearest public relay and encapsulated over IPv4 to the tunnel interface. B. Traffic is routed to the nearest public gateway and encapsulated over IPv4 to the tunnel interface. C. Traffic is sent encapsulated in IPv4 from the native IPv6 host directly to the tunnel interface. D. Traffic is routed to the 6RD gateway of the ISP and encapsulated over IPv4 to the tunnel interface.

Correct Answer: B

Question 3

Drag and drop each IS-IS PDU type from the left onto its purpose on the right

Correct Answer:

Question 4

Drag each statement about file-transfer protocols on the left to the matching file-transfer technology on the right

Correct Answer:

Question 5

which factor is most important when using heartbeats to maintain the high-availability status of an application?

A. round-trip time B. routing C. latency D. bandwidth

Correct Answer: C

Question 6

Which protocol does an SD-Access wireless Access Point use for its fabric data plane?

A. GRE B. CAPWAP C. MPLS D. VXLAN E. LISP

Correct Answer: E

Question 7

Which two statements about Cisco HDLC are true? (Choose two)

A. Cisco HDLC is the default encapsulation on Serial and Dialer interfaces. B. Cisco HDLC allows bundling of multiple links between the same pair of routers into a faster communication channel C. Cisco HDLC allows routers to negotiate the supported network-layer protocols before sending their packets over an HDLC link D. Cisco routers can carry multiple network-layer protocols simultaneously over the same HDLC link E. Cisco HDLC supports authentication of peering routers on the same HDLC link F. Cisco HDLC is the preferred protocol in multivendor environments.

Correct Answer: A,C

Question 8

Refer to the exhibit.

Which two statements about the output are true? (Choose two.)

A. Spanning tree PortFast is enabled on GigabitEthernet1/1. B. Setting the priority of this switch to 0 for VLAN 1would cause it to become the new root. C. 802.1w spanning tree is being used. D. This switch is the root bridge for VLAN1. E. Spanning-tree PortFast should not be enabled on GigabitEthernet2/1.

Correct Answer: B,E

Question 9

Which two statements about HDLC operations in asynchronous balanced mode are true? (Choose two.)

A. Either device can initiate transmission of frames. B. Either device can send frames at any time. C. The initiating device sends a DTE frame. D. Each device must negotiate with its neighbor to recover from framing errors. E. Each device must negotiate with its neighbor before sending frames.

Correct Answer: A,B

Cisco CCIE Routing and Switching Written - 400-101 Exam Practice Test