unix quiz 11(2)

[Network] The following command can be used to display information about the user "richard" on the utdallas.edu host. finger [email protected] rwho [email protected] info [email protected] display [email protected] netinfo [email protected]

finger [email protected]

[Network] You can determine the IP address of your computer on a UNIX machine by using the ______ command. whoami myhost uname ifconfig http TCP

ifconfig

[Network] IPv4 address 127.0.0.1 is for _____. mac Correct localhost default router default gateway default TCP address

localhost

[Network] You can find the routing information of the hosts from the current host to the target host with the ____ command. trace traceroute routelist ping arp

traceroute

[Network] URL stands for ____. Unambiguous Resource Location Universal Resource Locale Uniform Resource Locator Unigram Response Locale Unified Response Log

Uniform Resource Locator

[Network] ARPA stands for ___ Advanced Research Programs Agency Aviation Related Programs Agency Advanced Research Projects Agency Aviation Related Projects Agency Advanced Research Process Act

Advanced Research Projects Agency

[Network] The ssh command _____. Invokes the Secure Shell client on your machine Allows you to execute a command on a remote machine Allows you to log on to a remote machine All of the above None of the above

All of the above

[Network] IPv4 addresses _____. Which one of the following is NOT correct? Are 4-byte long Are 32-bit long Have classes A, B, C, D, and E Are becoming obsolete. It will be replaced by IPv6

Are becoming obsolete.

[Network] DNS is the acronym for _____. Domain Name System Domain Node Server Data Network Server Do Nothing Server Dot Notation System

Domain Name System

[Network] LAN stands for _____. Local Area Network Locally Administered Network Local-loop Area Network Local Action Network Landmark Ameria Network

Local Area Network

[Network] IP and ICMP are _____. Link layer protocols in the TCP/IP protocol suite Network layer protocols in the TCP/IP protocol suite Network layer protocols in ISO's 7-layer OSI model Names of two transport level protocols in the TCP/IP protocol suite Commands for Networking in Unix

Network layer protocols in the TCP/IP protocol suite

[Network] RFC is an acronym for ____. Remote Function Call Request for Comments Resource Function Control Research Forum Conference Report For Consensus

Request for Comments

[Network] The main function of the IP protocol is _____. Routing Congestion control Provide naming services Provide Names of two transport level protocols in the TCP/IP protocol suite Make Internet Efficient

Routing

[Network] TCP stands for ______. Transmission and Computers Protocol Transmission Control Program Transmission Control Protocol Telecommunications Control Protocol Tremendous Call Protocol

Transmission Control Protocol

[Network] UDP and TCP are protocols at the following layers in the TCP/IP protocol suite. Network Application Transport Socket Ethernet Wireless

Transport

[Network] UDP stands for _____. User Data Protocol Useful Data Protocol Useful Datagram Protocol User Datagram Protocol Universal Data Protocol Unigram Destination Protocol

User Datagram Protocol

[Network] You can display the domain names and IP addresses of the hosts on your computer network with the _____ command. more /etc/service cat /etc/hosts echo /etc/dns grep "host" find /etc -name "network"

cat /etc/hosts

[Network] This command ___ will tell you whether a host in Internet is up and responding, or not. netstat host ifconfig ping uname who

ping

[Network] You can test the status of network or a particular host with the ____ command. uname ping ruptime uname -a arp

ping

[Network] TTL in ping command is ______. time to live trace to link tracking time listen time to link traffic turnaround lifetime

time to live