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Question: What is Round Trip Time ?

Answer: Round-trip time (RTT), also called round-trip delay, is the time required for a packet to travel from a specific source to a specific destination and back again.Source is the computer sending the packet and the destination is a remote computer or system that receives the packet and retransmits it. A user can determine the RTT to and from an IP address by pinging that address.

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Question: What is Round Trip Time ?

Answer:

Round-trip time (RTT), also called round-trip delay, is the time required for a packet to travel from a specific source to a specific destination and back again.Source is the computer sending the packet and the destination is a remote computer or system that receives the packet and retransmits it. A user can determine the RTT to and from an IP address by pinging that address. Source: CoolInterview.com



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Related Questions
View Answer
What is the function of the Cisco IOS command ip nat inside source static
10.1.1.5 172.35.16.5?
A. It creates a global address pool for all outside NAT transactions.
B. It establishes a dynamic address pool for an inside static address.
C. It creates dynamic source translations for all inside local PAT transactions.
D. It creates a one-to-one mapping between an inside local address and an inside global address.
E. It maps one inside source address to a range of outside global addresses.
View Answer
What can a network administrator utilize by using PPP Layer 2
encapsulation? (Choose three.)
A. VLAN support
B. compression
C. authentication
D. sliding windows
E. multilink support
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View Answer
Which two statements best describe the wireless security standard that is
defined by WPA? (Choose two.)
A. It specifies use of a static encryption key that must be changed frequently to enhance security.
B. It requires use of an open authentication method.
C. It specifies the use of dynamic encryption keys that change each time a client establishes a connection.
D. It requires that all access points and wireless devices use the same encryption key.
E. It includes authentication by PSK.
View Answer
What is the maximum data rate specified for IEEE 802.11b WLANs?
A. 10 Mbps
B. 11 Mbps
C. 54 Mbps
D. 100 Mbps
View Answer
How should a router that is being used in a Frame Relay network be
configured to avoid split horizon issues from preventing routing updates?
A. Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the
sub-interface.
B. Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.
C. Configure many sub-interfaces on the same subnet.
D. Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces.
View Answer
What should be part of a comprehensive network security plan?
A. Allow users to develop their own approach to network security.
B. Physically secure network equipment from potential access by unauthorized individuals.
C. Encourage users to use personal information in their passwords to minimize the likelihood of passwords
being forgotten.
D. Delay deployment of software patches and updates until their effect on end-user equipment is well known
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View Answer
Which three statements are correct about RIP version 2? (Choose three.)
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B. It uses broadcasts for its routing updates.
C. It is a classless routing protocol.
D. It has a lower default administrative distance than RIP version 1.
E. .It supports authentication
F. It does not send the subnet mask in updates.
View Answer
Which type of attack is characterized by a flood of packets that are
requesting a TCP connection to a server?
A. denial of service
B. brute force
C. reconnaissance
D. Trojan horse
View Answer
Which two statements are true about the command ip route 172.16.3.0
255.255.255.0 192.168.2.4? (Choose two.)
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B. It establishes a static route to the 192.168.2.0 network.
C. It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network.
D. It configures the router to send any traffic for an unknown destination out the interface with the address
192.168.2.4.
E. It uses the default administrative distance.
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Which of the following describe the process identifier that is used to run
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B. It is globally significant.
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D. It is an optional parameter required only if multiple OSPF processes are running on the router.
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View Answer
What is the maximum data rate specified for IEEE 802.11b WLANs?
A. 10 Mbps
B. 11 Mbps
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View Answer
What is the maximum data rate specified for IEEE 802.11b WLANs?
A. 10 Mbps
B. 11 Mbps
C. 54 Mbps
D. 100 Mbps
View Answer
While troubleshooting a connectivity problem, a network administrator
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B. The port is administratively disabled.
C. The port is blocked by spanning tree.
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View Answer
On point-to-point networks, OSPF hello packets are addressed to which
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A. 127.0.0.1
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D. 223.0.0.1
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View Answer
Refer to the exhibit. Assuming that the router is configured with the default
settings, what type of router interface is this?
A. Ethernet
B. FastEthernet
C. Gigabit Ethernet
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View Answer
41 In order to allow the establishment of a Telnet session with a router, which
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A. router(config)# line console 0
router(config-line)# enable password cisco
B. router(config)# line console 0
router(config-line)# enable secret cisco
router(config-line)# login
C. router(config)# line console 0
router(config-line)# password cisco
router(config-line)# login
D. router(config)# line vty 0
router(config-line)# enable password cisco
E. router(config)# line vty 0
router(config-line)# enable secret cisco
router(config-line)# login
F. router(config)# line vty 0
router(config-line)# password cisco
router(config-line)# login
View Answer
While troubleshooting a network connectivity problem, a technician
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A. the session layer
B. the protocol layer
C. the data link layer
D. the access layer
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View Answer
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View Answer
In the implementation of VLSM techniques on a network using a single
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A. 255.255.255.0
B. 255.255.255.240
C. 255.255.255.248
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View Answer
Which are entry points in your network through which a virus attack is possible? (Choose two)
A. Printer
B. Memory
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D. Internet gateways
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