168.129.00/24
172.16.128.0/15
192.168.0.0/16
162.17.0.0/12
第1题:
A.Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link - local addresses used by PIMv2 and IGMPv3
B.Because they would map to overlapping IP multicast MAC addresses, multicast addresses 224.0.1.1 and 238.1.1.1 could not be used toget her
C.Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted with Time to Live (TTL) greater than 1
D.Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers
E.The a dministratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in purpose to RFC 1918 private unicast addresses
F.Multicast address 224.0.1.1 has been reserved for the Network Time Protocol (NTP) by the IANA
第2题:
A. addresses chosen by a company to communicate with the Internet
B. addresses that cannot be routed through the public Internet
C. addresses that can be routed through the public Internet
D. a scheme to conserve public addresses
E. addresses licensed to enterprises or ISPs by an Internet registry organization
第3题:
Which of the following IP addresses is a private IP address? Select all that apply.()
第4题:
Which of the following Class A networks is reserved for "private networks" use only?()
第5题:
Which of the following describe private IP addresses?()
第6题:
Which of the following describe private IP addresses?()
第7题:
Which of the following networks are reserved for private IP addresses?()
第8题:
Which of the following class addresses is reserved for multicast?()
第9题:
DHCP
ARP
DNS
RARP
第10题:
Subnet strategy for private companies.
Manage and scale the growth of the internal network.
Conserve public IP addresses so that we do not run out of them.
Allow access reserved to the devices.
第11题:
NAS
Firewall
Hub
Bridge
第12题:
network 10.0.0.0
network 127.0.0.0
network 129.135.0.0
network 192.168.0.0
第13题:
A.12.0.0.1
B.168.172.19.39
C.172.20.14.36
D.172.33.194.30
E.192.168.42.34
第14题:
A.addresses chosen by a company to communicate with the Internet
B.addresses that cannot be routed through the public Internet
C.addresses that can be routed through the public Internet
D.a scheme to conserve public addresses
E.addresses licensed to enterprises or ISPs by an Internet registry organization
第15题:
Which three IP multicast address related statements are true? (Choose three.) ()
第16题:
Which of the following describe private IP addresses? (Choose two.)()
第17题:
Which of the following types of NAT allows multiple private internal IP addresses to use a singlepublic external IP address?()
第18题:
Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?()
第19题:
Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?()
第20题:
NAT mapping
NAT overloading
NAT caching
Static NAT
Dynamic NAT
Overlapping NAT
第21题:
DHCP
ARP
DNS
RARP
第22题:
168.129.00/24
172.16.128.0/15
192.168.0.0/16
162.17.0.0/12
第23题:
Class A
Class B
Class C
Class D
第24题:
NAT
Subnetting
DHCP
DNS