4A0-100試験無料問題集（377題）「Alcatel-Lucent Nokia IP Networksand Services Fundamentals 認定」

出題：1

Click the Exhibit Button below:
An Ethernet Local Area Network (LAN) consists of the components shown in the diagram below:
How many broadcast and collision domains are on this LAN?

A. 3 broadcast domains, 3 collision domains.

B. 3 broadcast domains, 9 collision domains.

C. 1 broadcast domain, 9 collision domains.

D. 9 broadcast domains, 3 collision domains.

正解：B 解答を投票する

出題：2

The statement below describes which of the following activities?
"A set of tasks that moves a packet from its entry into an IP network to its exit from the IP network."

A. IP tunneling

B. IP encapsulation

C. IP decapsulation

D. IP forwarding

正解：D 解答を投票する

出題：3

Which of the following are protocols belonging to the OSI suite of protocols? (Choose two)

A. Ethernet

B. X.500

C. BGP

D. OSPF

E. IS-IS

正解：B,E 解答を投票する

出題：4

What ICMP message type will a router use to indicate to a host that an IP datagram sourced from that host cannot be delivered?

A. Destination Unreachable.

B. Router redirect.

C. Echo Reply.

D. Echo Request.

正解：A 解答を投票する

出題：5

What is the meaning of carrier sense in the CSMA/CD algorithm?

A. The host is able to detect the transmission speed of the Ethernet switch port to which the host is connected.

B. The host will only transmit upon a timer expiry.

C. The host will only transmit data when it detects that no other devices are transmitting.

D. The host will retransmit the frame if it detects a collision during transmission.

E. The host will only transmit when it receives the token.

正解：C 解答を投票する

出題：6

Which of the following IP header fields contains information that indicates whether routers are allowed to fragment a packet?

A. Identification.

B. Flags.

C. Header checksum.

D. Fragmentation offset.

正解：B 解答を投票する

出題：7

What is the purpose of the source and destination ports in the TCP header?

A. These ports identify the physical location of the sender and the receiver on the IP router.

B. TCP does not use source or destination ports.

C. These ports are used as addresses to communicate with the IP layer.

D. These ports are used as an address to identify the upper layer application using the TCP connection.

正解：D 解答を投票する

出題：8

Given the associated prefix value, which of the following is a valid host address?

A. 255.255.255.255/32

B. 192.168.24.59/30

C. 224.1.2.1/8

D. 172.16.224.255/18

正解：D 解答を投票する

出題：9

Which of the following is TRUE regarding routers R2 and R3 in the pictured MPLS network?

A. Router R2 pushes labels for LSP A, and R3 swaps labels for LSP A.

B. Router R2 and R3 push labels for LSP A and LSP B, respectively.

C. Router R2 swaps labels for LSP A, and R3 pops labels for LSP A.

D. Router R2 and R3 swap labels for LSP A and LSP B.

正解：B 解答を投票する

出題：10

From a customer's perspective, how does a VPRN service operate?

A. All sites are connected to a single wire.

B. All sites are connected to a switched network.

C. All sites are connected to a routed network.

D. All sites are connected to the Internet.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

4A0-100試験無料問題集「Alcatel-Lucent Nokia IP Networksand Services Fundamentals 認定」