Cisco 200-125 Online Practice Questions and Exam Preparation

Cisco 200-125 Online Questions & Answers

• Question 791:

  Which table displays the MAC addresses that are learned on a switch?

  A. FIB
  B. ARP
  C. TCAM
  D. CAM
  D. CAM

• Question 792:

  If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over?

  A. a switch with priority 20480
  B. a switch with priority 8192
  C. a switch with priority 4096
  D. a switch with priority 12288
  A. a switch with priority 20480

• Question 793:

  The command ip route 192.168.100.160 255.255.255.224 192.168.10.2 was issued on a router. No routing protocols or other static routes are configured on the router. Which statement is true about this command?

  A. The interface with IP address 192.168.10.2 is on this router.
  B. The command sets a gateway of last resort for the router.
  C. Packets that are destined for host 192.168.100.160 will be sent to 192.168.10.2.
  D. The command creates a static route for all IP traffic with the source address 192.168.100.160.
  C. Packets that are destined for host 192.168.100.160 will be sent to 192.168.10.2.

• Question 794:

  What occurs on a Frame Relay network when the CIR is exceeded?

  A. All TCP traffic is marked discard eligible.
  B. All UDP traffic is marked discard eligible and a BECN is sent.
  C. All TCP traffic is marked discard eligible and a BECN is sent.
  D. All traffic exceeding the CIR is marked discard eligible.
  D. All traffic exceeding the CIR is marked discard eligible.

  ---

  Committed information rate (CIR): The minimum guaranteed data transfer rate agreed to by the Frame Relay switch. Frames that are sent in excess of the CIR are marked as discard eligible (DE) which means they can be dropped if the

  congestion occurs within the Frame Relay network.

  Note: In the Frame Relay frame format, there is a bit called Discard eligible (DE) bit that is used to identify frames that are first to be dropped when the CIR is exceeded.

• Question 795:

  Which command can you enter to determine the addresses that have been assigned on a DHCP Server?

  A. Show ip DHCP database.
  B. Show ip DHCP pool.
  C. Show ip DHCP binding.
  D. Show ip DHCP server statistic.
  C. Show ip DHCP binding.

  ---

  Reference:

  http://www.aubrett.com/InformationTechnology/RoutingandSwitching/Cisco/CiscoRouters/

  DHCPBindings.aspx

  "Router#show ip dhcp binding

  Bindings from all pools not associated with VRF:

  IP address Client-ID/ Lease expiration Type

  10.16.173.0 24d9.2141.0ddd Jan 12 2013 03:42 AM Automatic"

• Question 796:

  What is the danger of the permit any entry in a NAT access list?

  A. It can lead to overloaded resources on the router.
  B. It can cause too many addresses to be assigned to the same interface.
  C. It can disable the overload command.
  D. It prevents the correct translation of IP addresses on the inside network.
  A. It can lead to overloaded resources on the router.

• Question 797:

  Which technology provides chassis redundancy in a VSS environment?

  A. OBFD
  B. Stack Wise
  C. VRRP
  D. multichassis EtherChannels
  D. multichassis EtherChannels

• Question 798:

  Which two locations can be configured as a source for the IOS image in the boot system command? (Choose two.)

  A. RAM
  B. NVRAM
  C. flash memory
  D. HTTP server
  E. TFTP server
  F. Telnet server
  C. flash memory
  E. TFTP server

  ---

  The following locations can be configured as a source for the IOS image:

  1.

  + Flash (the default location)

  2.

  + TFTP server

  3.

  + ROM (used if no other source is found)

• Question 799:

  Which two are features of IPv6? (Choose two.)

  A. anycast
  B. broadcast
  C. multicast
  D. podcast
  E. allcast
  A. anycast
  C. multicast

  ---

  IPv6 addresses are classified by the primary addressing and routing methodologies common in networking: unicast addressing, anycast addressing, and multicast addressing. A unicast address identifies a single network interface. The Internet Protocol delivers packets sent to a unicast address to that specific interface. An anycast address is assigned to a group of interfaces, usually belonging to different nodes. A packet sent to an anycast address is delivered to just one of the member interfaces, typically the nearest host, according to the routing protocol's definition of distance. Anycast addresses cannot be identified easily, they have the same format as unicast addresses, and differ only by their presence in the network at multiple points. Almost any unicast address can be employed as an anycast address. A multicast address is also used by multiple hosts, which acquire the multicast address destination by participating in the multicast distribution protocol among the network routers. A packet that is sent to a multicast address is delivered to all interfaces that have joined the corresponding multicast group.

• Question 800:

  Which two features can you enable on a switch to capture and analyze frames that transt an interface? (Choose two)

  A. SNMP
  B. NetFlow
  C. IP SLA
  D. SPAN
  E. RSPAN
  D. SPAN
  E. RSPAN