Which of the following three sets of IP addresses and subnet
masks are private IP addresses?
A. 10.0.0.0 255.0.0.0
B. 172.16.0.0 255.255.0.0
C. 172.16.0.0 255.240.0.0
D. 192.168.0.0 255.255.0.0
Answer / guest
Answer: A, C, and D
The IP addresses and subnet masks that are for use on
private networks are 10.0.0.0 ? Mask 255.0.0.0, 172.16.0.0
through 172.31.255.255 ? Mask 255.240.0.0, and 192.168.0.0
through 192.168.255.255 ? Mask 255.255.0.0. Usually,
networks that don?t connect to the global Internet use these
addresses. If these addresses are used in a network that
also uses a globally unique IP address or registered
address, the private addresses must be filtered with access
lists to avoid advertising them to the Internet.
| Is This Answer Correct ? | 1 Yes | 1 No |
Distance Vector and Link-State protocols converge more quickly if: A. there is router redundancy B. there is router redistribution C. the update interval is set to its maximum D. the whole routing table is sent to announce changes
5. Which Two Settings must be configured in order to use the GUI to configure Call Admission Control with voice Applications
difference between layer 3 switch and router
0 Answers Aptron, Tech Mahindra,
Which Of the Statements best describes VPLS ?
What is the first step in diagramming packet flow for the terminals within a network? A. Identify the end user nodes of all the terminals B. Figure out the speed of all the servers C. Find out where all the routers are located D. Find out where all the switched are located
Which two LAN switching features apply to store-and-forward switches? A. CRC B. Frame length C. Source address D. Collision Windows
What are the four basic components of an AppleTalk network? A. Sockets B. Nodes C. Networks D. Areas E. Zones
What are metrics used with IGRP? A. Ticks B. Load C. Hops D. Delay
What is the technique used by a router that can automatically initiate and close a circuit-switched session? A. PLP B. LAPP C. ASN.1 D. DDR
Match the following devices with the correct description. A. Switch 1. Operates at the physical layer and extends the cable as if it is a single cable. B. Router 2. Operates at the physical layer and connects all connections into one device or concentrator. C. Repeater 3. Operates at the network layer and can filter both hardware and network addresses. D. Hub 4. Works at the Data-Link layer and transmits a digital signal only to the specific port where the destination MAC address is located.
Diagramming application information flow is important because: A. it helps identify heavy traffic paths B. it helps figure out why email gets from one place to another C. it can tell you when to purchase a new router D. it can tell you when to purchase a new switch
What happens when the hold-down timer expires? A. Routes are flushed from the routing table after the flush timer expires B. Routes are flushed from the routing table immediately C. Routes are never flushed D. A triggered update will reset the hold-down timer