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CompTIA Network+ N10-007 Cert Guide
Chapter 10 Command-Line Tools
1) The ________ command can be used to see what a Layer 2 MAC address corresponds to a
known Layer 3 IP address.
A) mac
B) arp
C) netstat
D) pathping
2) The ________ command displays NetBIOS information in IP-based networks.
A) tracert
B) nbios
C) nbstat
D) nbtstat
3) The ________ command can be used to display information about current sessions, including
source and destination IP addresses and port numbers.
A) networkstat
B) netstat
C) ntstat
D) ipstatus
4) The ________ command can be used to resolve an FQDN to an IP address.
A) iplookup
B) fqdnlookup
C) nslookup
D) ipstat
5) The ________ command is one of the most commonly used command-line commands.
It can be used to check IP connectivity between two network devices.
A) ping
B) ipconfig
C) netstat
D) nbtstat
6) The ________ command can display a PC's current IP routing table.
A) iproute
B) router
C) netroute
D) route
7) The ________ command pings every router hop from the source to the destination and reports
the round-trip time for each router hop.
A) route
B) router
C) tracert
D) routertrace
8) The ________ command can similarly be used to resolve FQDNs to IP addresses.
A) lookup
B) dglookup
C) dig
D) dng
9) What does the -c option do in the ping command?
A) Specifies the number of pings to send
B) Sets the Do Not Fragment bit in a packet header
C) Specifies the name or the IP address of the device you are sending ICMP echo messages
D) Specifies the control header address
10) Which UNIX ARP option is used to display current ARP entries in a UNIX host's ARP
table?
A) -a
B) -d
C) -s
D) -n
11) A route can be added by using the route ________ command.
A) plus
B) +
C) addition
D) add
12) Which Windows command would correctly remove all the existing ARP entries?
A) arp -d *
B) arp -r *
C) arp -s *
D) arp -a *
13) Which Windows command is used to release and renew a DHCP IP address?
A) ifconfig
B) ipconfig
C) route
D) dhcp-common
14) Which Windows command and switch would be used to purge the PC's NetBIOS cache and
reload entries from the local LMHOSTS file?
A) nbtstat -d
B) netstat -R
C) nbtstat -R
D) netstat -d
15) Which switch can be added to the netstat command to include the program that opened a
specific displayed session?
A) -p
B) -r
C) -a
D) -b
16) When used in its interactive mode, which nslookup command will disable recursive
lookups?
A) set norecurse
B) set no recurse
C) no recurse enable
D) recurse disable
17) How many ICMP messages are sent by default when using the ping command on a Windows
machine?
A) 5
B) 4
C) 1
D) 10
18) Which switch can be used with the route command to clear any gateway entries?
A) -d
B) -c
C) -f
D) -n
19) What is the name of the Windows CLI utility that combines some of the attributes of both the
ping and tracert commands over a period of time?
A) traceping
B) slowping
C) histrace
D) pathping
20) Which *nix CLI utility can be used to display network information about a device including
the MAC address, MTU, and IPv4 and IPv6 addresses?
A) ifconfig
B) ipconfig
C) route
D) netstat
