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23 Cards in this Set

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  • Back
Which of the following protocols resolves a logical network layer Internet Protocol (IP) address to a Media Access Control (MAC) address?
ARP
Internet Control Message Protocol (ICMP) and Address Resolution Protocol (ARP) function at what layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite?
Internet
What is the Address Resolution Protocol (ARP) Opcode value for an ARP request?
1
One router on a network is dropping many datagrams rather than forwarding them because it does not have enough memory. You notice that the router is transmitting Internet Control Message Protocol (ICMP) messages back to the source, indicating a problem. What type of ICMP message is this?
Source Quench
What Internet Control Message Protocol (ICMP) message is used to discover the address of a default gateway on the local network?
Router Solicitation and Router Advertisement
Which of the following protocols resolves Internet Protocol (IP) host names to logical network layer addresses?
Domain Name System (DNS)
Which of the following protocols is used to map data-link layer Media Access Control (MAC) addresses to Internet Protocol (IP) addresses?
Dynamic Host Configuration Protocol (DHCP)
Which of the following protocols provides a command-line terminal emulation program that allows a user to log in and remotely manage a network device?
Telnet
Which of the following statements about routers is not true?
They store and maintain route information in a local text file.
Which of the following Internet Protocol (IP) routing protocols determines the best route to a destination based on the least number of network hops?
Routing Information Protocol (RIP)
The Internet Protocol Routing Information Protocol (IP RIP) runs on top of the User Datagram Protocol (UDP). What is the UDP port value for RIP?
520
What is the maximum number of routes that can be included in one Routing Information Protocol (RIP) broadcast/reply cycle?
25
Which of the following are link state Internet Protocol (IP) routing protocols?
Open Shortest Path First (OSPF)
Which Transmission Control Protocol/Internet Protocol (TCP/IP) parameter, configured on an end system, specifies the Internet Protocol (IP) address of a local gateway that provides access to other networks?
Default Gateway
Which Request for Comments (RFC) defines Routing Information Protocol version 1 (RIP v1)?
RFC 1058
What type of routing protocols route datagrams between autonomous systems (ASs)?
EGP
What Microsoft Windows command can you use to add a static route to an Internet Protocol (IP) host's routing table?
Route
Identify each of the four layers in the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol stack and the layer it maps to in the Open Systems Interconnection (OSI) model. Choose all answers that are correct.
a. The TCP/IP application layer maps to the OSI presentation and application layers.
b. The TCP/IP transport layer maps to the OSI transport layer.
f. The TCP/IP internet layer maps to the OSI network layer.
g. The TCP/IP link layer maps to the OSI data-link layer.
What two message categories are generated by Internet Control Message Protocol (ICMP)? Choose two correct answers
a. Error report
b. Query
Which of the following Internet Protocol (IP) routing protocols include the subnet mask within their route updates? Choose all answers that are correct.
b. Open Shortest Path First (OSPF)
c. Routing Information Protocol version 2 (RIP v2)
Which of the following statements about static routing are true? Choose all answers that are correct.
- Static routes are recommended for use in small internetworks where a single path exists to each destination network.
- Static routes are manually configured routes that require you to add, modify, or delete them when a change in the network occurs
Which of the following Transmission Control Protocol/Internet Protocol (TCP/IP) parameters are configured on an end system, which specifies the Internet Protocol (IP) address of a device that performs name resolution services? Choose all answers that are correct.
- WINS Server Addresses
- DNS Server Addresses
Which of the following statements about Routing Information Protocol version 1 (RIP v1) are true? Choose all answers that are correct.
- The entire routing table is broadcast every 30 seconds.
- The subnet mask is not included in network advertisements.