Cisco 100-105 Online Practice Questions and Exam Preparation

Cisco 100-105 Online Questions & Answers

• Question 571:

  If an Ethernet port on a router was assigned an IP address of 172.16.112.1/20, what is the maximum number of hosts allowed on this subnet?

  A. 1024
  B. 2046
  C. 4094
  D. 4096
  E. 8190
  C. 4094

• Question 572:

  Which hashing algorithm does NTP use for its authentication keys?

  A. MD5
  B. AES-256 C. 3DES
  D. SHA
  A. MD5

• Question 573:

  DRAG DROP

  Drag and drop the TCP/IP protocols from the left onto the OSI model layers on which they operate on the right.

  Select and Place:

  

  

• Question 574:

  What is the maximum number of bits that can be borrowed to create subnets if a Class B network address is being used?

  A. 2
  B. 6
  C. 8
  D. 14
  E. 16
  D. 14

• Question 575:

  Which two statements about prefixes in a routing table are true? (Choose two.)

  A. The router prefers longer prefixes over shorter prefixes.
  B. The router prefers prefixes that have more bit positions for the host than for the network.
  C. The router prefers the prefix that includes the most 1 bits in the subnet mask.
  D. The router prefers shorter prefixes over longer prefixes.
  E. The router prefers the prefix that includes the most 0 bits in the subnet mask.
  A. The router prefers longer prefixes over shorter prefixes.
  C. The router prefers the prefix that includes the most 1 bits in the subnet mask.

• Question 576:

  For which reason does a switch flood a frame to all ports?

  A. The destination MAC address of the frame is unknown.
  B. The source and destination MAC addresses of the frame are the same.
  C. The frame has zero destination MAC addresses.
  D. The source MAC address of the frame is unknown.
  A. The destination MAC address of the frame is unknown.

• Question 577:

  FILL BLANK

  What would the router use as metrics when having different routing protocol in the routing table?

  Prefix length

• Question 578:

  Which feature facilitate the tagging of a specific VLAN?

  A. Routing
  B. Hairpinning
  C. Encapsulation
  D. Switching
  C. Encapsulation

• Question 579:

  Which of the following is needed to be enable back the role of active in HSRP?

  A. prempt
  B. priority
  A. prempt

• Question 580:

  Refer to the exhibit.

  

  Which two statements are correct? (Choose two.)

  A. This is a default route.
  B. Adding the subnet mask is optional for the ip route command.
  C. This will allow any host on the 172.16.1.0 network to reach all known destinations beyond RouterA.
  D. This command is incorrect, it needs to specify the interface, such as s0/0/0 rather than an IP address.
  E. The same command needs to be entered on RouterA so that hosts on the 172.16.1.0 network can reach network 10.0.0.0.
  A. This is a default route.
  C. This will allow any host on the 172.16.1.0 network to reach all known destinations beyond RouterA.