14. (TCO 7) All of the following apply to ICMP Queries EXCEPT: (Points : 5) Host

Question

14. (TCO 7) All of the following apply to ICMP Queries EXCEPT: (Points : 5)        Hosts send them to specific destinations
       They are separate from an IP datagram
       They are used for diagnostic purposes
       Destination replies are of the identical format as the original ICMP query Question 15.15. (TCO 7) All of the following are ICMP error-reporting messages EXCEPT: (Points : 5)        Protocol mismatch error
       Destination unreachable
       Source quench
       Redirect Question 16.16. (TCO 7) The numbers that identify the specific processes that generate and interpret the data sent via IP are called: (Points : 5)        Process IDs
       UDPs
       Translators
       Port addresses Question 17.17. (TCO 7) The three primary services provided by TCP to the application layer include all EXCEPT: (Points : 5)        Stream delivery
       Buffering
       Segmentation
       IP translation Question 18.18. (TCO 7) The TCP service that accounts for differing data rates between the source
and destination is: (Points : 5)        Stream delivery
       Buffering
       Synchronization
       Segmentation Question 19.19. (TCO 7) Which of the following protocols uses TCP port 443? (Points : 5)        HTML
       HTTPS
       TFTP
       Telnet Question 20.20. (TCO 6) A new PC has been added to the LAN. It has an IP address of 10.1.1.101 255.255.255.192, DNS of 10.2.2.250 and a gateway of 10.1.1.1. The user complains that he is not able to access the intranet. What is the most likely issue? (Points : 5)        The DNS is not reachable because it is not on the local subnet
       The PC is configured with an IP in a different subnet from the gateway
       The PC is plugged into the wrong VLAN
       The gateway has not authenticated the user correctly   Question 21.21. (TCO 7) UDP is called a ________________transport protocol. (Points : 5)        Connectionless, reliable
       Connection-oriented, unreliable
       Connectionless, unreliable
       none of the above Question 22.22. (TCO 1) Which of the following is considered a disadvantage of a client/server network? (Points : 5)        It is difficult to manage data storage and backups
       It is the least secure network architecture
       It requires dedicated management staff
       User accounts are managed locally on each network computer Question 23.23. (TCO 3) Clients in Philadelphia area need to access content in a server located in the Boston area. The packets need to cross several hops to make it to the server. Which OSI layer governs the standards related to this requirement? (Points : 5)        Application
       Session
       Transport
       Network Question 24.24. (TOC 4) Which of the following could not be an Ethernet source address? (Points : 5)        8A-7B-6C-DE-10-00
       8B-32-21-21-4D-34
       EE-AA-C1-23-45-32
       46-56-21-1A-DE-F4    Question 25.25. (TCO 5) The _____ coding scheme uses data patterns of size 2 and encodes the 2-bit patterns as one signal element belonging to a four-level signal. (Points : 5)        4B5B
       2B1Q
       MLT-3
       none of the above   14. (TCO 7) All of the following apply to ICMP Queries EXCEPT: (Points : 5)        Hosts send them to specific destinations
       They are separate from an IP datagram
       They are used for diagnostic purposes
       Destination replies are of the identical format as the original ICMP query

Explanation / Answer

Answers:

14) They are separated from an IP datagram

15) Protocol mismatch error

16) Port Address

17) IP translation

18) Synchronization

19) HTTPS

20) The PC is configured with an IP in a different subnet from the gateway

21) Connectionless, unreliable

22) It is difficult to manage data storage and backups

23) Transport

24) 45-56-21-1A-DE-F4

25) 2B1Q

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