Internet Architecture Board (IAB) governs which of the following bodies?
Internet Assigned Number Authority (IANA)
Internet Research Task Force (IRTF)
Internet Engineering Task Force (IETF)
All of the above
Correct Answer :
D. All of the above
Related Questions
Which of the following protocol resolves a host's hardware address for a known IP
address?
InATMARP protocol
ATMARP protocol
InARP protocol
ARP protocol
If user A wants to send an encrypted message to user B, the plaintext is encrypted with the public key of ………….
Skeleton
Private
Public
Symmetric
Which of the following filed represents the sender of the message in an electronic mail?
To
From
Cc
Reply-to
Your network has gotten a single class C address but has 300 computers. How can you connect them to the Internet?
Use IPX.
Implement NAT.
Use DHCP.
Use DNS.
Which of the following fields holds the packets of several protocols?
NLPID field
Pad field
UI (0x03) field
Q.922 field
What is attenuation?
cable noise
cable shortage
loss of signal strength
unwanted signals on the network
What is the maximum length of thick Ethernet cable before a signal booster is needed?
500 feet
500 meters
1000 feet
2 miles
What can be used in the place of DNS to resolve host names to IP addresses?
WINS
LMHosts
Hosts
DHCP
In Secure Electronic Transaction, the description of the purchase and cost is contained in
________ message.
Authorization
Purchase order
Inquiry
Capture
25 is used by SMTP
True.
False.
Which of the following are not the standard representations defined by Telnet protocol?
IP and AO
YTA and WAY
EC and EL
SYNCH
Which piece of equipment operates at both the data-link and network layers?
Hub
Bridge
Brouter
Router
AppleTalk protocol configures hosts in zones on the network.
True.
False.
What is the default subnet mask for a class A network?
255.0.0.0
255.224.0.0
255.255.0.0
255.255.255.0
Which of the following was initially designed as a video and audio compression standard?
MPEG-1
MPEG-2
MPEG-4
MPEG-3
Data Transmission is not a layer in the OSI model
True.
False.
80 is the well-known port number for the HTTP service.
True.
False.
Which of the following algorithms are meant for establishing the paths through the network?
Unicast
Broadcast
Multicast
Any cast
___________ is based on resources that are present within the Diffserv region.
Admission control
Packet scheduler
Packet classifier
Packet control
In an authentication using symmetric keys, if 10 people need to communicate, we need _______ keys.
90
10
20
45
Select the class C IP address from the following:
122.10.8.25
170.5.88.2
191.5.26.1
207.67.112.55
How many table entries are supported by global routing table in CIDR?
90,000
80,000
70,000
60,000
What is the code used for Interpret As Command (IAC)?
253
255
240
241
In which of the following states after selecting a mailbox, actions can be taken against the
mail within the mailbox?
Non-authenticated state
Authenticated state
Selected state
Logout state
Which function is not supported by E-mail?
authentication
composition
Disposition
Displaying
________acts as source and destination for IP traffic.
Interface
Node
Host
Router
____________ developed to provide a loop-free method of exchanging routing information
between autonomous systems.
Enhanced Interior Gateway Routing Protocol (EIGRP)
User Datagram Protocol (UDP)
Border Gateway Protocol (BGP)
User Datagram Protocol (UDP)
Which of the following is required to communicate between two computers?
Communications software
Protocol
Communication hardware
All of the above including access to transmission medium
Your Web server is also configured as an FTP server. What part of the data packet will tell the server which application the data is meant for?
Port
IP address
MAC address
Frame header
In FTP, to execute a file transfer, the user begins by _________.
Navigating the directory structure
Connecting to a remote host
Listing files available for transfer.
Defining the transfer mode