Nokia 4A0-100 Online Practice Questions and Exam Preparation

Nokia 4A0-100 Online Questions & Answers

• Question 171:

  Which of the following are considered Virtual Private Networks? Choose all that apply.

  A. IES
  B. VPWS
  C. VPLS
  D. VPRN
  B. VPWS
  C. VPLS
  D. VPRN

• Question 172:

  In MAC Address 00-20-60-CE-2B-28, which part is the Organizationally Unique Identifier (OUI)?

  A. 2B-28
  B. 00-20
  C. CE-2B-28
  D. 00-20-60
  D. 00-20-60

• Question 173:

  Complete the following sentence: The introduction of the subnet address added another:

  A. Layer of hierarchy in the addressing structure.
  B. Class to the classful addressing system.
  C. 16-bit number to accompany the IP address.
  D. 4,294,967,296 addresses to the IP address space.
  A. Layer of hierarchy in the addressing structure.

• Question 174:

  Which of the following statements best characterize Link State Routing? (Choose 2)

  A. Routers periodically send a copy of their routing table to their neighbors.
  B. Routers flood link information throughout the entire area.
  C. Network converges quickly (within several seconds) after a topology change.
  D. Routers do not have precise knowledge of the entire network topology.
  B. Routers flood link information throughout the entire area.
  C. Network converges quickly (within several seconds) after a topology change.

• Question 175:

  A VPWS service maintains a MAC Forwarding Database (FDB) for Ethernet SAPs.

  A. True
  B. False
  B. False

• Question 176:

  Which of the following is TRUE regarding Ethernet half-duplex transmission?

  A. Half-duplex transmission is less efficient because the frame MTU is smaller.
  B. An end-station connected to a hub will always be half-duplex.
  C. Ethernet switches only support half-duplex transmission.
  D. All of the above.
  B. An end-station connected to a hub will always be half-duplex.

• Question 177:

  What is the purpose of the broadcast IP address?

  A. To provide an address that refers to all the IP devices in a given subnetwork.
  B. To provide an address that refers to a specific group of devices in a network.
  C. To provide an address that refers to a group of devices having the same IP address in different Layer 2 domains.
  D. To provide an address that refers to a single device on a given subnetwork.
  A. To provide an address that refers to all the IP devices in a given subnetwork.

• Question 178:

  Given network address 200.12.30.0 with network mask 255.255.255.0, which subnet mask can be used to create 12 subnetworks? Each subnetwork must support 10 host addresses.

  A. /25
  B. /26
  C. /28
  D. /30
  C. /28

• Question 179:

  Which field in the TCP header is used by the receiver to indicate the number of segments it can receive?

  A. Checksum
  B. SYN
  C. Destination port
  D. Window size
  E. MTU
  D. Window size

• Question 180:

  Which of the following statements about the IP forwarding process is TRUE?

  A. It uses the forwarding table to find a match for the source IP address.
  B. It uses the ARP table to find a match for the source MAC address.
  C. It uses the ARP table to find a match for the destination MAC address.
  D. It uses the forwarding table to find a match for the destination IP address.
  D. It uses the forwarding table to find a match for the destination IP address.