Identify 2 features of PPP CHAP authentication?
A.) Username and password is sent in clear text
B.) Authentication messages are sent periodically during the
connection
C.) Less secure then PAP
D.) Local router 'challenges' the remote router
Answer / guest
Answer: B D
PPP CHAP authentication message are sent periodically during the
connection by challenging the other end of the connection.
It is more secure than PAP and passwords and username are
encrypted.
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What is the command to allow you to type Tokyo instead of the IP address 172.16.30.1 to access a router named Tokyo? A.) config t, ip host Tokyo 172.16.30.1 B.) config t, ip hostname Tokyo 172.16.30.1 C.) config t, hostname Tokyo 172.16.30.1 D.) config t, ip hostname 172.16.30.1 Tokyo
How many subnets can be gained by subnetting 172.17.32.0/23 into a /27 mask, and how many usable host addresses will there be per subnet?
What is required to support full-duplex Ethernet? A.) Multiple paths between multiple stations on a link B.) Automatic sensing operation by all connected stations C.) Loopback and collision detection disabled D.) Full-duplex NIC cards
Identify 3 IP routing protocols? A.) RIP B.) AURP C.) OSPF D.) IGRP E.) ARP F.) ICMP
Which three basic switch functions increase available bandwidth on the networks? (Choose three) A. loop avoidance B. address learning C. hop count limiting D. broadcast filtering E. packet forward/filtering F. broadcast packet hop count learning/forward/filtering
Explain how many collision domains are in switch?
How many hop counts are by default and how much you can increase in eigrp protocol?
You have typed "ping" 172.16.101.1 and get the following display: Type escape sequence to abort. Sending 5, 100-byte ICMP Echoes to 172.16.101.1, timeout is 2 seconds: .!!!! What does the "." signify? A. That one message timed out. B. That all messages were successful. C. That one message was successful. D. That one message completed in under the allotted timeframe.
HOW MPLS IS DIFFERENT FROM OSPF? WHY NOW A DAYS MPLS IS PREFERED OVER ANY NETWORK PROTOCOL?
Novell NetWare has an Ethernet frame type called Ethernet_SNAP. What is the matching Cisco command line keyword for this encapsulation method? A.) arpa B.) sap C.) snap D.) gns E.) dix F.) novell-ether
Which can be true regarding VLANs? A.) They are created by location B.) They are created by function C.) They are created by department D.) They are created by group
In configuring a router, what command must be used if you want to delete the configuration data that is stored in the NVRAM?